/* Copyright (C) 2002-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. 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 "pthreadP.h" #include <shlib-compat.h> /* Global definition. Needed in pthread_getconcurrency as well. */ int __concurrency_level; int __pthread_setconcurrency (int level) { if (level < 0) return EINVAL; __concurrency_level = level; /* XXX For ports which actually need to handle the concurrency level some more code is probably needed here. */ return 0; } versioned_symbol (libc, __pthread_setconcurrency, pthread_setconcurrency, GLIBC_2_34); #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34) compat_symbol (libpthread, __pthread_setconcurrency, pthread_setconcurrency, GLIBC_2_1); #endif