pthread_mutexattr_init(3) — Справочная страница Linux

pthread_...ttr_init(3)  Library Functions Manual  pthread_...ttr_init(3)

ИМЯ

       pthread_mutexattr_init, pthread_mutexattr_destroy - initialize
       and destroy a mutex attributes object

БИБЛИОТЕКА

       POSIX threads library (libpthread, -lpthread)

СИНТАКСИС

       #include <pthread.h>

       int pthread_mutexattr_init(pthread_mutexattr_t *attr);
       int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);

ОПИСАНИЕ

       The pthread_mutexattr_init() function initializes the mutex
       attributes object pointed to by attr with default values for all
       attributes defined by the implementation.

       The results of initializing an already initialized mutex
       attributes object are undefined.

       The pthread_mutexattr_destroy() function destroys a mutex
       attribute object (making it uninitialized).  Once a mutex
       attributes object has been destroyed, it can be reinitialized
       with pthread_mutexattr_init().

       The results of destroying an uninitialized mutex attributes
       object are undefined.

ЗНАЧЕНИЕ ВОЗВРАТА

       On success, these functions return 0.  On error, they return a
       positive error number.

СТАНДАРТЫ

       POSIX.1-2008.

ИСТОРИЯ

       POSIX.1-2001.

ПРИМЕЧАНИЯ

       Subsequent changes to a mutex attributes object do not affect
       mutex that have already been initialized using that object.

СМОТРИ ТАКЖЕ

       pthread_mutex_init(3), pthread_mutexattr_getpshared(3),
       pthread_mutexattr_getrobust(3), pthreads(7)

КОЛОФОН

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.9.1.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2024-06-26.  If you discover any rendering problems in this HTML
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       man-pages@man7.org

Linux man-pages 6.9.1          2024-05-02         pthread_...ttr_init(3)

Страницы, ссылающиеся на эту страницу: pthread_mutexattr_getpshared(3), pthread_mutexattr_setkind_np(3), pthread_mutexattr_setrobust(3), pthread_mutex_consistent(3), pthread_mutex_init(3), pthreads(7)