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sysdeps/pthread/sem_close.c
44 строки
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Paul Eggert
Update copyright dates with scripts/update-copyrights
02 янв 2026, 00:42
02 янв 2026, 00:42
66f3e92
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/* Copyright (C) 2002-2026 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library 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. The GNU C Library 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 the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #include <errno.h> #include "semaphoreP.h" #include <sem_routines.h> #include <shlib-compat.h> int __sem_close (sem_t *sem) { if (!__sem_remove_mapping (sem)) { __set_errno (EINVAL); return -1; } return 0; } #ifndef __PTHREAD_HTL versioned_symbol (libc, __sem_close, sem_close, GLIBC_2_34); # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1_1, GLIBC_2_34) compat_symbol (libpthread, __sem_close, sem_close, GLIBC_2_1_1); # endif #else /* __PTHREAD_HTL */ versioned_symbol (libc, __sem_close, sem_close, GLIBC_2_43); # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_12, GLIBC_2_43) compat_symbol (libpthread, __sem_close, sem_close, GLIBC_2_12); #endif #endif