1 /* Copyright (C) 2005-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 /* We test the code undef conditions outside of glibc. */ 19 #undef _LIBC 20 21 #include <pthread.h> 22 23 pthread_mutex_t mtx_normal = PTHREAD_MUTEX_INITIALIZER; 24 pthread_mutex_t mtx_recursive = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; 25 pthread_mutex_t mtx_errorchk = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP; 26 pthread_mutex_t mtx_adaptive = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP; 27 pthread_rwlock_t rwl_normal = PTHREAD_RWLOCK_INITIALIZER; 28 pthread_rwlock_t rwl_writer 29 = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP; 30 pthread_cond_t cond = PTHREAD_COND_INITIALIZER; 31 32 static int do_test(void)33do_test (void) 34 { 35 if (mtx_normal.__data.__kind != PTHREAD_MUTEX_TIMED_NP) 36 return 1; 37 if (mtx_recursive.__data.__kind != PTHREAD_MUTEX_RECURSIVE_NP) 38 return 2; 39 if (mtx_errorchk.__data.__kind != PTHREAD_MUTEX_ERRORCHECK_NP) 40 return 3; 41 if (mtx_adaptive.__data.__kind != PTHREAD_MUTEX_ADAPTIVE_NP) 42 return 4; 43 if (rwl_normal.__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP) 44 return 5; 45 if (rwl_writer.__data.__flags 46 != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP) 47 return 6; 48 /* <libc-lock.h> __libc_rwlock_init definition for libc.so 49 relies on PTHREAD_RWLOCK_INITIALIZER being all zeros. If 50 that ever changes, <libc-lock.h> needs updating. */ 51 size_t i; 52 for (i = 0; i < sizeof (rwl_normal); i++) 53 if (((char *) &rwl_normal)[i] != '\0') 54 return 7; 55 return 0; 56 } 57 58 #define TEST_FUNCTION do_test () 59 #include "../test-skeleton.c" 60