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master
src/posix-thread.c
68 строк
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Werner Koch
core: Unify syscall_clamp functions.
29 ноя 2017, 22:22
Не верифицирован
29 ноя 2017, 22:22
adc786d
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/* posix-thread.c - GPGRT thread functions for POSIX systems Copyright (C) 2014 g10 Code GmbH This file is part of libgpg-error. libgpg-error is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. libgpg-error is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, see <https://www.gnu.org/licenses/>. */ #if HAVE_CONFIG_H #include <config.h> #endif #ifdef HAVE_W32_SYSTEM # error This module may not be build for Windows. #endif #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #include <unistd.h> /* Get posix option macros. */ #if USE_POSIX_THREADS # ifdef _POSIX_PRIORITY_SCHEDULING # include <sched.h> # endif #elif USE_SOLARIS_THREADS # include <thread.h> #endif #include "gpgrt-int.h" #include "thread.h" gpg_err_code_t _gpgrt_yield (void) { #if USE_POSIX_THREADS # ifdef _POSIX_PRIORITY_SCHEDULING _gpgrt_pre_syscall (); sched_yield (); _gpgrt_post_syscall (); # else return GPG_ERR_NOT_SUPPORTED; # endif #elif USE_SOLARIS_THREADS _gpgrt_pre_syscall (); thr_yield (); _gpgrt_post_syscall (); #else return GPG_ERR_NOT_SUPPORTED; #endif return 0; }