Units
Translation components API.
See the Weblate's Web API documentation for detailed description of the API.
GET /api/translations/freebsd-doc/articles_linux-emulation/pt_BR/units/?format=api&page=2
{ "count": 384, "next": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/units/?format=api&page=3", "previous": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/units/?format=api", "results": [ { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "SVR4-emulation of System V revision 4 <trademark class=\"registered\">UNIX</trademark>" ], "previous_source": "", "target": [ "Emulação SVR4 do <trademark class=\"registered\">UNIX</trademark> System V revisão 4" ], "id_hash": -6399629153167689421, "content_hash": -6399629153167689421, "location": "article.translate.xml:303", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 54, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 8, "source_unit": "https://translate-dev.freebsd.org/api/units/99451/?format=api", "priority": 100, "id": 26703, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=272ff3311f34b933", "url": "https://translate-dev.freebsd.org/api/units/26703/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.659407Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Actively developed emulations are the <trademark class=\"registered\">Linux</trademark> layer and various FreeBSD-on-FreeBSD layers. Others are not supposed to work properly nor be usable these days." ], "previous_source": "", "target": [ "Emulações ativamente desenvolvidas são a camada <trademark class=\"registered\">Linux</trademark> e várias camadas FreeBSD-on-FreeBSD. Outros não devem funcionar corretamente nem ser utilizáveis nos dias de hoje." ], "id_hash": 2989245931422263655, "content_hash": 2989245931422263655, "location": "article.translate.xml:307", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 55, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 24, "source_unit": "https://translate-dev.freebsd.org/api/units/99452/?format=api", "priority": 100, "id": 26704, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=a97bef5640b4a967", "url": "https://translate-dev.freebsd.org/api/units/26704/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.675639Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "FreeBSD is traditional flavor of <trademark class=\"registered\">UNIX</trademark> in the sense of dividing the run of processes into two halves: kernel space and user space run. There are two types of process entry to the kernel: a syscall and a trap. There is only one way to return. In the subsequent sections we will describe the three gates to/from the kernel. The whole description applies to the i386 architecture as the Linuxulator only exists there but the concept is similar on other architectures. The information was taken from [1] and the source code." ], "previous_source": "", "target": [ "O FreeBSD é o gostinho tradicional de <trademark class=\"registered\">UNIX</trademark> no sentido de dividir a execução dos processos em duas metades: espaço do kernel e execução do espaço do usuário. Existem dois tipos de entrada de processo no kernel: uma syscall e uma trap. Há apenas uma maneira de retornar. Nas seções subseqüentes, descreveremos as três portas de/para o kernel. Toda a descrição se aplica à arquitetura i386, pois o Linuxulator só existe lá, mas o conceito é semelhante em outras arquiteturas. A informação foi retirada de [1] e do código fonte." ], "id_hash": -1272730520236775280, "content_hash": -1272730520236775280, "location": "article.translate.xml:314", "context": "", "note": "(itstool) path: sect3/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 56, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 92, "source_unit": "https://translate-dev.freebsd.org/api/units/99453/?format=api", "priority": 100, "id": 26705, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=6e565a55c67d2890", "url": "https://translate-dev.freebsd.org/api/units/26705/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.682230Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "System entries" ], "previous_source": "", "target": [ "Entradas do sistema" ], "id_hash": -2786336990685942823, "content_hash": -2786336990685942823, "location": "article.translate.xml:326", "context": "", "note": "(itstool) path: sect4/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 57, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 2, "source_unit": "https://translate-dev.freebsd.org/api/units/99454/?format=api", "priority": 100, "id": 26706, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=5954f14505a22bd9", "url": "https://translate-dev.freebsd.org/api/units/26706/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.689912Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "FreeBSD has an abstraction called an execution class loader, which is a wedge into the <citerefentry><refentrytitle>execve</refentrytitle><manvolnum>2</manvolnum></citerefentry> syscall. This employs a structure <literal>sysentvec</literal>, which describes an executable ABI. It contains things like errno translation table, signal translation table, various functions to serve syscall needs (stack fixup, coredumping, etc.). Every ABI the FreeBSD kernel wants to support must define this structure, as it is used later in the syscall processing code and at some other places. System entries are handled by trap handlers, where we can access both the kernel-space and the user-space at once." ], "previous_source": "", "target": [ "O FreeBSD tem uma abstração chamada loader de classes de execução, que é uma entrada na syscall <citerefentry><refentrytitle>execve</refentrytitle><manvolnum>2</manvolnum></citerefentry>. Isto emprega uma estrutura <literal>sysentvec</literal>, que descreve uma ABI executável. Ele contém coisas como tabela de tradução de errno, tabela de tradução de sinais, várias funções para atender às necessidades da syscall (correção de pilha, coredumping, etc.). Toda ABI que o kernel do FreeBSD deseja suportar deve definir essa estrutura, como é usado posteriormente no código de processamento da syscall e em alguns outros lugares. As entradas do sistema são tratadas pelos manipuladores de traps, onde podemos acessar o espaço do kernel e o espaço do usuário de uma só vez." ], "id_hash": -8308079164332535328, "content_hash": -8308079164332535328, "location": "article.translate.xml:328", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 58, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 93, "source_unit": "https://translate-dev.freebsd.org/api/units/99455/?format=api", "priority": 100, "id": 26707, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=0cb3c604a42291e0", "url": "https://translate-dev.freebsd.org/api/units/26707/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.697103Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Syscalls" ], "previous_source": "", "target": [ "Syscalls" ], "id_hash": 8592014269915054761, "content_hash": 8592014269915054761, "location": "article.translate.xml:343, article.translate.xml:502", "context": "", "note": "(itstool) path: sect4/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 59, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 1, "source_unit": "https://translate-dev.freebsd.org/api/units/99456/?format=api", "priority": 100, "id": 26708, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=f73cf774bf5fc2a9", "url": "https://translate-dev.freebsd.org/api/units/26708/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.707193Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Syscalls on FreeBSD are issued by executing interrupt <literal>0x80</literal> with register <varname>%eax</varname> set to a desired syscall number with arguments passed on the stack." ], "previous_source": "", "target": [ "Syscalls no FreeBSD são emitidos executando a interrupção <literal> 0x80 </literal> com o registrador <varname>%eax</varname> definido para um número de syscall desejado com argumentos passados na pilha." ], "id_hash": -8158864648897614191, "content_hash": -8158864648897614191, "location": "article.translate.xml:345", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 60, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 24, "source_unit": "https://translate-dev.freebsd.org/api/units/99457/?format=api", "priority": 100, "id": 26709, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=0ec5e3d44ff72e91", "url": "https://translate-dev.freebsd.org/api/units/26709/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.722230Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "When a process issues an interrupt <literal>0x80</literal>, the <literal>int0x80</literal> syscall trap handler is issued (defined in <filename>sys/i386/i386/exception.s</filename>), which prepares arguments (i.e. copies them on to the stack) for a call to a C function <citerefentry><refentrytitle>syscall</refentrytitle><manvolnum>2</manvolnum></citerefentry> (defined in <filename>sys/i386/i386/trap.c</filename>), which processes the passed in trapframe. The processing consists of preparing the syscall (depending on the <literal>sysvec</literal> entry), determining if the syscall is 32-bit or 64-bit one (changes size of the parameters), then the parameters are copied, including the syscall. Next, the actual syscall function is executed with processing of the return code (special cases for <literal>ERESTART</literal> and <literal>EJUSTRETURN</literal> errors). Finally an <literal>userret()</literal> is scheduled, switching the process back to the users-pace. The parameters to the actual syscall handler are passed in the form of <literal>struct thread *td</literal>, <literal>struct syscall args *</literal> arguments where the second parameter is a pointer to the copied in structure of parameters." ], "previous_source": "", "target": [ "Quando um processo emite uma interrupção <literal>0x80</literal>, a syscall manipuladora de trap <literal>int0x80</literal> é proclamada (definida em <filename>sys/i386/i386/exception.s</filename>), que prepara argumentos (ou seja, copia-os para a pilha) para uma chamada para uma função C <citerefentry><refentrytitle>syscall</refentrytitle><manvolnum>2</manvolnum></citerefentry> (definida em <filename>sys/i386/i386/trap.c</filename>), que processa o trapframe passado. O processamento consiste em preparar a syscall (dependendo da entrada <literal>sysvec</literal>), determinando se a syscall é de 32 ou 64 bits (muda o tamanho dos parâmetros), então os parâmetros são copiados, incluindo a syscall. Em seguida, a função syscall real é executada com o processamento do código de retorno (casos especiais para erros <literal>ERESTART</literal> e <literal>EJUSTRETURN</literal>). Finalmente, um <literal>userret()</literal> é agendado, trocando o processo de volta ao ritmo do usuário. Os parâmetros para a syscall manipuladora atual são passados na forma de argumentos <literal>struct thread *td </literal>, <literal>struct syscall args*</literal> onde o segundo parâmetro é um ponteiro para o copiado na estrutura de parâmetros." ], "id_hash": 5227933111013327093, "content_hash": 5227933111013327093, "location": "article.translate.xml:350", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 61, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 145, "source_unit": "https://translate-dev.freebsd.org/api/units/99458/?format=api", "priority": 100, "id": 26710, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=c88d59773773c0f5", "url": "https://translate-dev.freebsd.org/api/units/26710/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.733369Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Traps" ], "previous_source": "", "target": [ "Armadilhas (Traps)" ], "id_hash": -239372498580362847, "content_hash": -239372498580362847, "location": "article.translate.xml:376, article.translate.xml:548, article.translate.xml:1482", "context": "", "note": "(itstool) path: sect4/title\n(itstool) path: sect2/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 62, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 1, "source_unit": "https://translate-dev.freebsd.org/api/units/99459/?format=api", "priority": 100, "id": 26711, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=7cad93fb151ea9a1", "url": "https://translate-dev.freebsd.org/api/units/26711/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.748163Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Handling of traps in FreeBSD is similar to the handling of syscalls. Whenever a trap occurs, an assembler handler is called. It is chosen between alltraps, alltraps with regs pushed or calltrap depending on the type of the trap. This handler prepares arguments for a call to a C function <literal>trap()</literal> (defined in <filename>sys/i386/i386/trap.c</filename>), which then processes the occurred trap. After the processing it might send a signal to the process and/or exit to userland using <literal>userret()</literal>." ], "previous_source": "", "target": [ "O manuseio de traps no FreeBSD é similar ao manuseio de syscalls. Sempre que ocorre uma trap, um manipulador de assembler é chamado. É escolhido entre alltraps, alltraps com regs push ou calltrap, dependendo do tipo de trap. Este manipulador prepara argumentos para uma chamada para uma função C <literal>trap()</literal> (definida em <filename>sys/i386/i386/trap.c</filename>), que então processa a trap ocorrida. Após o processamento, ele pode enviar um sinal para o processo e/ou sair para o espaço do usuário usando <literal>userret()</literal>." ], "id_hash": -4236131531189987556, "content_hash": -4236131531189987556, "location": "article.translate.xml:378", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 63, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 77, "source_unit": "https://translate-dev.freebsd.org/api/units/99460/?format=api", "priority": 100, "id": 26712, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=45363cd0fd96d71c", "url": "https://translate-dev.freebsd.org/api/units/26712/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.763705Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Exits" ], "previous_source": "", "target": [ "Saídas" ], "id_hash": 2212625586036277245, "content_hash": 2212625586036277245, "location": "article.translate.xml:391, article.translate.xml:558", "context": "", "note": "(itstool) path: sect4/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 64, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 1, "source_unit": "https://translate-dev.freebsd.org/api/units/99461/?format=api", "priority": 100, "id": 26713, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=9eb4d33f5ca1fffd", "url": "https://translate-dev.freebsd.org/api/units/26713/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.774757Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Exits from kernel to userspace happen using the assembler routine <literal>doreti</literal> regardless of whether the kernel was entered via a trap or via a syscall. This restores the program status from the stack and returns to the userspace." ], "previous_source": "", "target": [ "As saídas do kernel para o userspace acontecem usando a rotina assembler <literal>doreti</literal>, independentemente de o kernel ter sido acessado por meio de uma trap ou via syscall. Isso restaura o status do programa da pilha e retorna ao espaço do usuário." ], "id_hash": -4768697494825662458, "content_hash": -4768697494825662458, "location": "article.translate.xml:393", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 65, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 38, "source_unit": "https://translate-dev.freebsd.org/api/units/99462/?format=api", "priority": 100, "id": 26714, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=3dd22ee4e39f0806", "url": "https://translate-dev.freebsd.org/api/units/26714/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.789030Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<trademark class=\"registered\">UNIX</trademark> primitives" ], "previous_source": "", "target": [ "primitivas <trademark class=\"registered\">UNIX</trademark>" ], "id_hash": 463233602248871895, "content_hash": 463233602248871895, "location": "article.translate.xml:401, article.translate.xml:569", "context": "", "note": "(itstool) path: sect4/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 66, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 3, "source_unit": "https://translate-dev.freebsd.org/api/units/99463/?format=api", "priority": 100, "id": 26715, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=866dbc81c6118fd7", "url": "https://translate-dev.freebsd.org/api/units/26715/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.805510Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "FreeBSD operating system adheres to the traditional <trademark class=\"registered\">UNIX</trademark> scheme, where every process has a unique identification number, the so called <firstterm>PID</firstterm> (Process ID). PID numbers are allocated either linearly or randomly ranging from <literal>0</literal> to <literal>PID_MAX</literal>. The allocation of PID numbers is done using linear searching of PID space. Every thread in a process receives the same PID number as result of the <citerefentry><refentrytitle>getpid</refentrytitle><manvolnum>2</manvolnum></citerefentry> call." ], "previous_source": "", "target": [ "O sistema operacional FreeBSD adere ao esquema tradicional <trademark class=\"registered\">UNIX</trademark>, onde cada processo possui um número de identificação único, o chamado <firstterm>PID</firstterm> (ID do processo). Números PID são alocados de forma linear ou aleatória variando de <literal>0</literal> para <literal>PID_MAX</literal>. A alocação de números PID é feita usando pesquisa linear de espaço PID. Cada thread em um processo recebe o mesmo número PID como resultado da chamada <citerefentry><refentrytitle>getpid</refentrytitle><manvolnum>2</manvolnum></citerefentry>." ], "id_hash": -1421460025639635270, "content_hash": -1421460025639635270, "location": "article.translate.xml:403", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 67, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 66, "source_unit": "https://translate-dev.freebsd.org/api/units/99464/?format=api", "priority": 100, "id": 26716, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=6c45f5a34d54f6ba", "url": "https://translate-dev.freebsd.org/api/units/26716/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.816887Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "As stated previously there are two implementations of threading in FreeBSD. The M:N library divides the work between kernel space and userspace. Thread is an entity that gets scheduled in the kernel but it can represent various number of userspace threads. M userspace threads get mapped to N kernel threads thus saving resources while keeping the ability to exploit multiprocessor parallelism. Further information about the implementation can be obtained from the man page or [1]. The 1:1 library directly maps a userland thread to a kernel thread thus greatly simplifying the scheme. None of these designs implement a fairness mechanism (such a mechanism was implemented but it was removed recently because it caused serious slowdown and made the code more difficult to deal with)." ], "previous_source": "", "target": [ "Como dito anteriormente, existem duas implementações de threads no FreeBSD. A biblioteca M:N divide o trabalho entre o espaço do kernel e o espaço do usuário. Thread é uma entidade que é agendada no kernel, mas pode representar vários números de threads do userspace. Threads M do userspace são mapeadas para threads N do kernel, economizando recursos e mantendo a capacidade de explorar o paralelismo de multiprocessadores. Mais informações sobre a implementação podem ser obtidas na página do manual ou [1]. A biblioteca 1:1 mapeia diretamente um segmento userland para uma thread do kernel, simplificando muito o esquema. Nenhum desses designs implementa um mecanismo justo (tal mecanismo foi implementado, mas foi removido recentemente porque causou séria lentidão e tornou o código mais difícil de lidar)." ], "id_hash": 5812024013670723783, "content_hash": 5812024013670723783, "location": "article.translate.xml:434", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 69, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 124, "source_unit": "https://translate-dev.freebsd.org/api/units/99466/?format=api", "priority": 100, "id": 26718, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=d0a8750c08e230c7", "url": "https://translate-dev.freebsd.org/api/units/26718/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.844416Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "What is <trademark class=\"registered\">Linux</trademark>" ], "previous_source": "", "target": [ "O que é <trademark class=\"registered\">Linux</trademark>" ], "id_hash": 5016986969492648515, "content_hash": 5016986969492648515, "location": "article.translate.xml:454", "context": "", "note": "(itstool) path: sect2/title", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 70, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 4, "source_unit": "https://translate-dev.freebsd.org/api/units/99467/?format=api", "priority": 100, "id": 26719, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=c59feb114f5f7243", "url": "https://translate-dev.freebsd.org/api/units/26719/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.851768Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<trademark class=\"registered\">Linux</trademark> is a <trademark class=\"registered\">UNIX</trademark>-like kernel originally developed by Linus Torvalds, and now being contributed to by a massive crowd of programmers all around the world. From its mere beginnings to today, with wide support from companies such as IBM or Google, <trademark class=\"registered\">Linux</trademark> is being associated with its fast development pace, full hardware support and benevolent dictator model of organization." ], "previous_source": "", "target": [ "<trademark class=\"registered\">Linux</trademark> é um kernel do tipo <trademark class=\"registered\">UNIX</trademark> originalmente desenvolvido por Linus Torvalds, e agora está sendo contribuído por uma grande quantidade de programadores em todo o mundo. De seu simples começo até hoje, com amplo suporte de empresas como IBM ou Google, o <trademark class=\"registered\">Linux</trademark> está sendo associado ao seu rápido ritmo de desenvolvimento, suporte completo a hardware e seu benevolente modelo despota de organização." ], "id_hash": 7412026190440014718, "content_hash": 7412026190440014718, "location": "article.translate.xml:456", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 71, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 62, "source_unit": "https://translate-dev.freebsd.org/api/units/99468/?format=api", "priority": 100, "id": 26720, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=e6dcce8cb311a37e", "url": "https://translate-dev.freebsd.org/api/units/26720/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.870207Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<trademark class=\"registered\">Linux</trademark> development started in 1991 as a hobbyist project at University of Helsinki in Finland. Since then it has obtained all the features of a modern <trademark class=\"registered\">UNIX</trademark>-like OS: multiprocessing, multiuser support, virtual memory, networking, basically everything is there. There are also highly advanced features like virtualization etc." ], "previous_source": "", "target": [ "O desenvolvimento do <trademark class=\"registered\">Linux</trademark> começou em 1991 como um projeto amador na Universidade de Helsinque na Finlândia. Desde então, ele obteve todos os recursos de um sistema operacional semelhante ao UNIX: multiprocessamento, suporte multiusuário, memória virtual, rede, basicamente tudo está lá. Também há recursos altamente avançados, como virtualização, etc." ], "id_hash": -9008829759810570665, "content_hash": -9008829759810570665, "location": "article.translate.xml:464", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 72, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 49, "source_unit": "https://translate-dev.freebsd.org/api/units/99469/?format=api", "priority": 100, "id": 26721, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=02fa35107485f657", "url": "https://translate-dev.freebsd.org/api/units/26721/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.877766Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "As of 2006 <trademark class=\"registered\">Linux</trademark> seems to be the most widely used open source operating system with support from independent software vendors like Oracle, RealNetworks, Adobe, etc. Most of the commercial software distributed for <trademark class=\"registered\">Linux</trademark> can only be obtained in a binary form so recompilation for other operating systems is impossible." ], "previous_source": "", "target": [ "A partir de 2006, o Linux parece ser o sistema operacional de código aberto mais utilizado com o apoio de fornecedores independentes de software como Oracle, RealNetworks, Adobe, etc. A maioria dos softwares comerciais distribuídos para <trademark class=\"registered\">Linux</trademark> só pode ser obtido de forma binária, portanto a recompilação para outros sistemas operacionais é impossível." ], "id_hash": -3295270982201559093, "content_hash": -3295270982201559093, "location": "article.translate.xml:471", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 73, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 52, "source_unit": "https://translate-dev.freebsd.org/api/units/99470/?format=api", "priority": 100, "id": 26722, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=5244d880333937cb", "url": "https://translate-dev.freebsd.org/api/units/26722/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.883943Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Most of the <trademark class=\"registered\">Linux</trademark> development happens in a <application>Git</application> version control system. <application>Git</application> is a distributed system so there is no central source of the <trademark class=\"registered\">Linux</trademark> code, but some branches are considered prominent and official. The version number scheme implemented by <trademark class=\"registered\">Linux</trademark> consists of four numbers A.B.C.D. Currently development happens in 2.6.C.D, where C represents major version, where new features are added or changed while D is a minor version for bugfixes only." ], "previous_source": "", "target": [ "A maior parte do desenvolvimento do <trademark class=\"registered\">Linux</trademark> acontece em um sistema de controle de versão <application>Git</application>. O <application>Git</application> é um sistema distribuído, de modo que não existe uma fonte central do código <trademark class=\"registered\">Linux</trademark>, mas algumas ramificações são consideradas proeminentes e oficiais. O esquema de número de versão implementado pelo <trademark class=\"registered\">Linux</trademark> consiste em quatro números A.B.C.D. Atualmente, o desenvolvimento acontece em 2.6.C.D, onde C representa a versão principal, onde novos recursos são adicionados ou alterados, enquanto D é uma versão secundária somente para correções de bugs." ], "id_hash": -7388095933147557070, "content_hash": -7388095933147557070, "location": "article.translate.xml:478", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 74, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 76, "source_unit": "https://translate-dev.freebsd.org/api/units/99471/?format=api", "priority": 100, "id": 26723, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=197835e4823b5332", "url": "https://translate-dev.freebsd.org/api/units/26723/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.896336Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "More information can be obtained from [3]." ], "previous_source": "", "target": [ "Mais informações podem ser obtidas em [3]." ], "id_hash": 6789496969589652025, "content_hash": 6789496969589652025, "location": "article.translate.xml:488", "context": "", "note": "(itstool) path: sect2/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 75, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99472/?format=api", "priority": 100, "id": 26724, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=de39238583fb7a39", "url": "https://translate-dev.freebsd.org/api/units/26724/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.908697Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Syscalls in <trademark class=\"registered\">Linux</trademark> are performed (in userspace) using <literal>syscallX</literal> macros where X substitutes a number representing the number of parameters of the given syscall. This macro translates to a code that loads <varname>%eax</varname> register with a number of the syscall and executes interrupt <literal>0x80</literal>. After this syscall return is called, which translates negative return values to positive <literal>errno</literal> values and sets <literal>res</literal> to <literal>-1</literal> in case of an error. Whenever the interrupt <literal>0x80</literal> is called the process enters the kernel in system call trap handler. This routine saves all registers on the stack and calls the selected syscall entry. Note that the <trademark class=\"registered\">Linux</trademark> calling convention expects parameters to the syscall to be passed via registers as shown here:" ], "previous_source": "", "target": [ "Syscalls em <trademark class=\"registered\">Linux</trademark> são executados (no espaço de usuário) usando macros <literal>syscallX</literal> onde X substitui um número que representa o número de parâmetros da syscall dada. Essa macro traduz um código que carrega o registro <varname>% eax </varname> com um número da syscall e executa a interrupção <literal>0x80</literal>. Depois disso, um retorn da syscall é chamado, o que traduz valores de retorno negativos para valores <literal>errno</literal> positivos e define <literal>res</literal> para <literal>-1</literal> em caso de erro. Sempre que a interrupção <literal>0x80</literal> é chamada, o processo entra no kernel no manipulador de trap das syscalls. Essa rotina salva todos os registros na pilha e chama a entrada syscall selecionada. Note que a convenção de chamadas <trademark class=\"registered\">Linux</trademark> espera que os parâmetros para o syscall sejam passados pelos registradores como mostrado aqui:" ], "id_hash": 8708711642775917643, "content_hash": 8708711642775917643, "location": "article.translate.xml:504", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 77, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 120, "source_unit": "https://translate-dev.freebsd.org/api/units/99474/?format=api", "priority": 100, "id": 26726, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=f8db8f192ef7944b", "url": "https://translate-dev.freebsd.org/api/units/26726/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.925972Z" }, { "translation": 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"https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=878feb2e6451a618", "url": "https://translate-dev.freebsd.org/api/units/26730/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.968854Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "parameter -> <varname>%edi</varname>" ], "previous_source": "", "target": [ "parameter -> <varname>%edi</varname>" ], "id_hash": -8579304944658181503, "content_hash": -8579304944658181503, "location": "article.translate.xml:535", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 82, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 3, "source_unit": "https://translate-dev.freebsd.org/api/units/99479/?format=api", 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"https://translate-dev.freebsd.org/api/units/99480/?format=api", "priority": 100, "id": 26732, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=2864d68602ea3ed6", "url": "https://translate-dev.freebsd.org/api/units/26732/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.988626Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "There are some exceptions to this, where <trademark class=\"registered\">Linux</trademark> uses different calling convention (most notably the <literal>clone</literal> syscall)." ], "previous_source": "", "target": [ "Existem algumas exceções, onde <trademark class=\"registered\">Linux</trademark> usa diferentes convenções de chamada (mais notavelmente a syscall <literal>clone</literal>)." ], "id_hash": 7269721016443151740, "content_hash": 7269721016443151740, "location": "article.translate.xml:542", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 84, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 18, "source_unit": "https://translate-dev.freebsd.org/api/units/99481/?format=api", "priority": 100, "id": 26733, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=e4e33cbf7149257c", "url": "https://translate-dev.freebsd.org/api/units/26733/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:38.997139Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "The trap handlers are introduced in <filename>arch/i386/kernel/traps.c</filename> and most of these handlers live in <filename>arch/i386/kernel/entry.S</filename>, where handling of the traps happens." ], "previous_source": "", "target": [ "Os manipuladores de traps são apresentados em <filename>arch/i386/kernel/traps.c</filename> e a maioria desses manipuladores vive em <filename>arch/i386/kernel/entry.S</filename>, onde a manipulação das traps acontecem." ], "id_hash": 2999030410406665521, "content_hash": 2999030410406665521, "location": "article.translate.xml:550", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 85, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 21, "source_unit": "https://translate-dev.freebsd.org/api/units/99482/?format=api", "priority": 100, "id": 26734, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=a99eb244cae21d31", "url": "https://translate-dev.freebsd.org/api/units/26734/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.009287Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Return from the syscall is managed by syscall <citerefentry><refentrytitle>exit</refentrytitle><manvolnum>3</manvolnum></citerefentry>, which checks for the process having unfinished work, then checks whether we used user-supplied selectors. If this happens stack fixing is applied and finally the registers are restored from the stack and the process returns to the userspace." ], "previous_source": "", "target": [ "O retorno da syscall é gerenciado pela syscall <citerefentry><refentrytitle>exit</refentrytitle><manvolnum>3</manvolnum></citerefentry>, que verifica se o processo não está concluído e verifica se usamos seletores fornecidos pelo usuário . Se isso acontecer, a correção da pilha é aplicada e, finalmente, os registros são restaurados da pilha e o processo retorna ao espaço do usuário." ], "id_hash": 2249661482360107195, "content_hash": 2249661482360107195, "location": "article.translate.xml:560", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 86, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 47, "source_unit": "https://translate-dev.freebsd.org/api/units/99483/?format=api", "priority": 100, "id": 26735, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=9f386732f0f3f0bb", "url": "https://translate-dev.freebsd.org/api/units/26735/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.017108Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "Implemented clone flags are:" ], "previous_source": "", "target": [ "Flags de clone implementados são:" ], "id_hash": -9176303708542365754, "content_hash": -9176303708542365754, "location": "article.translate.xml:588", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 88, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 4, "source_unit": "https://translate-dev.freebsd.org/api/units/99485/?format=api", "priority": 100, "id": 26737, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=00a738652d3b8fc6", "url": "https://translate-dev.freebsd.org/api/units/26737/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.036703Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_VM</literal> - processes share their memory space" ], "previous_source": "", "target": [ "<literal>CLONE_VM</literal> - os processos compartilham seu espaço de memória" ], "id_hash": 6755314409908164835, "content_hash": 6755314409908164835, "location": "article.translate.xml:592", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 89, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99486/?format=api", "priority": 100, "id": 26738, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=ddbfb2aa24a758e3", "url": "https://translate-dev.freebsd.org/api/units/26738/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.044267Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_FS</literal> - share umask, cwd and namespace" ], "previous_source": "", "target": [ "<literal>CLONE_FS</literal> - compartilha umask, cwd e namespace" ], "id_hash": -6494431502130160118, "content_hash": -6494431502130160118, "location": "article.translate.xml:596", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 90, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99487/?format=api", "priority": 100, "id": 26739, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=25df24f5316cde0a", "url": "https://translate-dev.freebsd.org/api/units/26739/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.051687Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_FILES</literal> - share open files" ], "previous_source": "", "target": [ "<literal>CLONE_FILES</literal> - compartilham arquivos abertos" ], "id_hash": 4413361304162167883, "content_hash": 4413361304162167883, "location": "article.translate.xml:600", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 91, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 5, "source_unit": "https://translate-dev.freebsd.org/api/units/99488/?format=api", "priority": 100, "id": 26740, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=bd3f68b9200a6c4b", "url": "https://translate-dev.freebsd.org/api/units/26740/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.073367Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_SIGHAND</literal> - share signal handlers and blocked signals" ], "previous_source": "", "target": [ "<literal>CLONE_SIGHAND</literal> - compartilha manipuladores de sinais e bloqueia sinais" ], "id_hash": 7572211824390186059, "content_hash": 7572211824390186059, "location": "article.translate.xml:604", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 92, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 8, "source_unit": "https://translate-dev.freebsd.org/api/units/99489/?format=api", "priority": 100, "id": 26741, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=e915e688f4ca244b", "url": "https://translate-dev.freebsd.org/api/units/26741/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.089024Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_PARENT</literal> - share parent" ], "previous_source": "", "target": [ "<literal>CLONE_PARENT</literal> - compartilha processo pai" ], "id_hash": 2093966931089220357, "content_hash": 2093966931089220357, "location": "article.translate.xml:608", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 93, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 4, "source_unit": "https://translate-dev.freebsd.org/api/units/99490/?format=api", "priority": 100, "id": 26742, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=9d0f43d45afce305", "url": "https://translate-dev.freebsd.org/api/units/26742/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.100317Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_THREAD</literal> - be thread (further explanation below)" ], "previous_source": "", "target": [ "<literal>CLONE_THREAD</literal> - ser a thread (mais explicações abaixo)" ], "id_hash": 6326319041985789553, "content_hash": 6326319041985789553, "location": "article.translate.xml:612", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 94, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99491/?format=api", "priority": 100, "id": 26743, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=d7cb99a6815a3e71", "url": "https://translate-dev.freebsd.org/api/units/26743/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.112238Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_NEWNS</literal> - new namespace" ], "previous_source": "", "target": [ "<literal>CLONE_NEWNS</literal> - novo namespace" ], "id_hash": 2439124086499594020, "content_hash": 2439124086499594020, "location": "article.translate.xml:616", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 95, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 4, "source_unit": "https://translate-dev.freebsd.org/api/units/99492/?format=api", "priority": 100, "id": 26744, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=a1d9826f02e84f24", "url": "https://translate-dev.freebsd.org/api/units/26744/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.127420Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_SYSVSEM</literal> - share SysV undo structures" ], "previous_source": "", "target": [ "<literal>CLONE_SYSVSEM</literal> - compartilha SysV sob estruturas" ], "id_hash": -1400633198413276587, "content_hash": -1400633198413276587, "location": "article.translate.xml:620", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 96, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 6, "source_unit": "https://translate-dev.freebsd.org/api/units/99493/?format=api", "priority": 100, "id": 26745, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=6c8ff386e3f51a55", "url": "https://translate-dev.freebsd.org/api/units/26745/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.139828Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_SETTLS</literal> - setup TLS at supplied address" ], "previous_source": "", "target": [ "<literal>CLONE_SETTLS</literal> - configura o TLS no endereço fornecido" ], "id_hash": 223684226651874032, "content_hash": 223684226651874032, "location": "article.translate.xml:624", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 97, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99494/?format=api", "priority": 100, "id": 26746, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=831aaf9e777162f0", "url": "https://translate-dev.freebsd.org/api/units/26746/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.152901Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_PARENT_SETTID</literal> - set TID in the parent" ], "previous_source": "", "target": [ "<literal>CLONE_PARENT_SETTID</literal> - define o TID no processo pai" ], "id_hash": 3302669134345990809, "content_hash": 3302669134345990809, "location": "article.translate.xml:628", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 98, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99495/?format=api", "priority": 100, "id": 26747, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=add570145356f299", "url": "https://translate-dev.freebsd.org/api/units/26747/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.167546Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_CHILD_CLEARTID</literal> - clear TID in the child" ], "previous_source": "", "target": [ "<literal>CLONE_CHILD_CLEARTID</literal> - limpe o TID no processo filho" ], "id_hash": -2340407248681973349, "content_hash": -2340407248681973349, "location": "article.translate.xml:632", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 99, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99496/?format=api", "priority": 100, "id": 26748, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=5f853401e08fc99b", "url": "https://translate-dev.freebsd.org/api/units/26748/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.174570Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_CHILD_SETTID</literal> - set TID in the child" ], "previous_source": "", "target": [ "<literal>CLONE_CHILD_SETTID</literal> - define o TID no processo filho" ], "id_hash": 3446932988560273255, "content_hash": 3446932988560273255, "location": "article.translate.xml:636", "context": "", "note": "(itstool) path: listitem/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 100, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 7, "source_unit": "https://translate-dev.freebsd.org/api/units/99497/?format=api", "priority": 100, "id": 26749, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=afd5f74a5bb5ef67", "url": "https://translate-dev.freebsd.org/api/units/26749/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.192550Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "<literal>CLONE_PARENT</literal> sets the real parent to the parent of the caller. This is useful for threads because if thread A creates thread B we want thread B to be parented to the parent of the whole thread group. <literal>CLONE_THREAD</literal> does exactly the same thing as <literal>CLONE_PARENT</literal>, <literal>CLONE_VM</literal> and <literal>CLONE_SIGHAND</literal>, rewrites PID to be the same as PID of the caller, sets exit signal to be none and enters the thread group. <literal>CLONE_SETTLS</literal> sets up GDT entries for TLS handling. The <literal>CLONE_*_*TID</literal> set of flags sets/clears user supplied address to TID or 0." ], "previous_source": "", "target": [ "<literal>CLONE_PARENT</literal> define o processo real para o processo pai do requisitante. Isso é útil para threads porque, se a thread A criar a thread B, queremos que a thread B parenteada para o processo pai de todo o grupo de threads. <literal>CLONE_THREAD</literal> faz exatamente a mesma coisa que <literal>CLONE_PARENT</literal>, <literal>CLONE_VM</literal> e <literal>CLONE_SIGHAND</literal>, reescreve o PID para ser o mesmo que PID do requisitante, define o sinal de saída como none e entra no grupo de threads. <literal>CLONE_SETTLS</literal> configura entradas GDT para tratamento de TLS. O conjunto de flags <literal>CLONE_*_*TID</literal> define/limpa o endereço fornecido pelo usuário para TID ou 0." ], "id_hash": 4537190143977083227, "content_hash": 4537190143977083227, "location": "article.translate.xml:641", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 101, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 92, "source_unit": "https://translate-dev.freebsd.org/api/units/99498/?format=api", "priority": 100, "id": 26750, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=bef756659a28515b", "url": "https://translate-dev.freebsd.org/api/units/26750/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.203373Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "As you can see the <literal>CLONE_THREAD</literal> does most of the work and does not seem to fit the scheme very well. The original intention is unclear (even for authors, according to comments in the code) but I think originally there was one threading flag, which was then parcelled among many other flags but this separation was never fully finished. It is also unclear what this partition is good for as glibc does not use that so only hand-written use of the clone permits a programmer to access this features." ], "previous_source": "", "target": [ "Como você pode ver, o <literal>CLONE_THREAD</literal> faz a maior parte do trabalho e não parece se encaixar muito bem no esquema. A intenção original não é clara (mesmo para autores, de acordo com comentários no código), mas acho que originalmente havia uma flag de thread, que foi então dividida entre muitas outras flags, mas essa separação nunca foi totalmente concluída. Também não está claro para que serve esta partição, uma vez que a glibc não usa isso, portanto, apenas o uso do clone escrito à mão permite que um programador acesse esses recursos." ], "id_hash": -1984373267180238070, "content_hash": -1984373267180238070, "location": "article.translate.xml:655", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 102, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 89, "source_unit": "https://translate-dev.freebsd.org/api/units/99499/?format=api", "priority": 100, "id": 26751, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=64761706f3f0cb0a", "url": "https://translate-dev.freebsd.org/api/units/26751/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.213836Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "For non-threaded programs the PID and TID are the same. For threaded programs the first thread PID and TID are the same and every created thread shares the same PID and gets assigned a unique TID (because <literal>CLONE_THREAD</literal> is passed in) also parent is shared for all processes forming this threaded program." ], "previous_source": "", "target": [ "Para programas não segmentados, o PID e o TID são os mesmos. Para programas em threadings, os primeiros PID e TID da thread são os mesmos e todos os threading criados compartilham o mesmo PID e são atribuídos a um TID exclusivo (porque <literal>CLONE_THREAD</literal> é passado), o processo pai também é compartilhado para todos os processos que formam esse threading do programa." ], "id_hash": -5721311215938574541, "content_hash": -5721311215938574541, "location": "article.translate.xml:666", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 103, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 52, "source_unit": "https://translate-dev.freebsd.org/api/units/99500/?format=api", "priority": 100, "id": 26752, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=3099d1c30c85e733", "url": "https://translate-dev.freebsd.org/api/units/26752/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.227899Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "The code that implements <citerefentry><refentrytitle>pthread_create</refentrytitle><manvolnum>3</manvolnum></citerefentry> in NPTL defines the clone flags like this:" ], "previous_source": "", "target": [ "O código que implementa <citerefentry><refentrytitle>pthread_create</refentrytitle><manvolnum>3</manvolnum></citerefentry> no NPTL define as flags de clone como este:" ], "id_hash": -3754486755831764020, "content_hash": -3754486755831764020, "location": "article.translate.xml:674", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 104, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 13, "source_unit": "https://translate-dev.freebsd.org/api/units/99501/?format=api", "priority": 100, "id": 26753, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=4be562300cbd2bcc", "url": "https://translate-dev.freebsd.org/api/units/26753/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.240602Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "int clone_flags = (CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGNAL\n\n | CLONE_SETTLS | CLONE_PARENT_SETTID\n\n| CLONE_CHILD_CLEARTID | CLONE_SYSVSEM\n#if __ASSUME_NO_CLONE_DETACHED == 0\n\n| CLONE_DETACHED\n#endif\n\n| 0);" ], "previous_source": "", "target": [ "int clone_flags = (CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGNAL\n\n | CLONE_SETTLS | CLONE_PARENT_SETTID\n\n| CLONE_CHILD_CLEARTID | CLONE_SYSVSEM\n#if __ASSUME_NO_CLONE_DETACHED == 0\n\n| CLONE_DETACHED\n#endif\n\n| 0);" ], "id_hash": -7154948251192491596, "content_hash": -7154948251192491596, "location": "article.translate.xml:677", "context": "", "note": "(itstool) path: sect4/programlisting", "flags": "no-wrap", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 105, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 27, "source_unit": "https://translate-dev.freebsd.org/api/units/99502/?format=api", "priority": 100, "id": 26754, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=1cb484795d5e81b4", "url": "https://translate-dev.freebsd.org/api/units/26754/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.252270Z" }, { "translation": "https://translate-dev.freebsd.org/api/translations/freebsd-doc/articles_linux-emulation/pt_BR/?format=api", "source": [ "The <literal>CLONE_SIGNAL</literal> is defined like" ], "previous_source": "", "target": [ "O <literal>CLONE_SIGNAL</literal> é definido como" ], "id_hash": -7811778374649086798, "content_hash": -7811778374649086798, "location": "article.translate.xml:689", "context": "", "note": "(itstool) path: sect4/para", "flags": "", "labels": [], "state": 20, "fuzzy": false, "translated": true, "approved": false, "position": 106, "has_suggestion": false, "has_comment": false, "has_failing_check": false, "num_words": 5, "source_unit": "https://translate-dev.freebsd.org/api/units/99503/?format=api", "priority": 100, "id": 26755, "web_url": "https://translate-dev.freebsd.org/translate/freebsd-doc/articles_linux-emulation/pt_BR/?checksum=1396fcf4f2f67cb2", "url": "https://translate-dev.freebsd.org/api/units/26755/?format=api", "explanation": "", "extra_flags": "", "pending": false, "timestamp": "2019-10-20T12:10:39.258770Z" } ] }