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sysdeps/htl/sem-init.c
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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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/* Initialize a semaphore. Generic version. Copyright (C) 2005-2026 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 <semaphore.h> #include <errno.h> #include <hurd.h> #include <pt-internal.h> #include <shlib-compat.h> int __sem_init (sem_t *sem, int pshared, unsigned value) { #ifdef SEM_VALUE_MAX if (value > SEM_VALUE_MAX) return __hurd_fail (EINVAL); #endif struct new_sem *isem = (struct new_sem *) sem; *isem = (struct new_sem) __SEMAPHORE_INITIALIZER (value, pshared); return 0; } versioned_symbol (libc, __sem_init, sem_init, GLIBC_2_43); # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_12, GLIBC_2_43) compat_symbol (libpthread, __sem_init, sem_init, GLIBC_2_12); #endif