/* Copyright (C) 2003-2022 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 <pthread.h> #include <stdio.h> #include <unistd.h> #include <sys/types.h> static int global; static void * tf (void *a) { global = 1; return 0; } int do_test (void) { pthread_t th; pthread_attr_t at; if (pthread_attr_init (&at) != 0) { puts ("attr_init failed"); return 1; } if (pthread_attr_setschedpolicy (&at, SCHED_OTHER) != 0) { puts ("attr_setschedpolicy failed"); return 1; } struct sched_param pa; if (sched_getparam (getpid (), &pa) != 0) { puts ("sched_getschedparam failed"); return 1; } if (pthread_attr_setschedparam (&at, &pa) != 0) { puts ("attr_setschedparam failed"); return 1; } if (pthread_attr_setinheritsched (&at, PTHREAD_EXPLICIT_SCHED) != 0) { puts ("attr_setinheritsched failed"); return 1; } if (pthread_create (&th, &at, tf, NULL) != 0) { puts ("create failed"); return 1; } int e = pthread_join (th, NULL); if (e != 0) { printf ("join failed: %d\n", e); return 1; } if (global == 0) { puts ("thread didn't run"); return 1; } return 0; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"