URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [gdb/] [testsuite/] [gdb.threads/] [pthreads.c] - Rev 330
Compare with Previous | Blame | View Log
/* Pthreads test program. Copyright 1996, 2002, 2003, 2004, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Written by Fred Fish of Cygnus Support Contributed by Cygnus Support This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdio.h> #include <stdlib.h> #include <pthread.h> /* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create is prototyped to be just a "pthread_attr_t", while under Solaris it is a "pthread_attr_t *". Arg! */ #if defined (__osf__) || defined (__hpux__) #define PTHREAD_CREATE_ARG2(arg) arg #define PTHREAD_CREATE_NULL_ARG2 null_attr static pthread_attr_t null_attr; #else #define PTHREAD_CREATE_ARG2(arg) &arg #define PTHREAD_CREATE_NULL_ARG2 NULL #endif static int verbose = 0; static void common_routine (arg) int arg; { static int from_thread1; static int from_thread2; static int from_main; static int hits; static int full_coverage; if (verbose) printf("common_routine (%d)\n", arg); hits++; switch (arg) { case 0: from_main++; break; case 1: from_thread1++; break; case 2: from_thread2++; break; } if (from_main && from_thread1 && from_thread2) full_coverage = 1; } static void * thread1 (void *arg) { int i; int z = 0; if (verbose) printf ("thread1 (%0lx) ; pid = %d\n", (long) arg, getpid ()); for (i=1; i <= 10000000; i++) { if (verbose) printf("thread1 %ld\n", (long) pthread_self ()); z += i; common_routine (1); sleep(1); } return (void *) 0; } static void * thread2 (void * arg) { int i; int k = 0; if (verbose) printf ("thread2 (%0lx) ; pid = %d\n", (long) arg, getpid ()); for (i=1; i <= 10000000; i++) { if (verbose) printf("thread2 %ld\n", (long) pthread_self ()); k += i; common_routine (2); sleep(1); } sleep(100); return (void *) 0; } void foo (a, b, c) int a, b, c; { int d, e, f; if (verbose) printf("a=%d\n", a); } main(argc, argv) int argc; char **argv; { pthread_t tid1, tid2; int j; int t = 0; void (*xxx) (); pthread_attr_t attr; if (verbose) printf ("pid = %d\n", getpid()); foo (1, 2, 3); #ifndef __osf__ if (pthread_attr_init (&attr)) { perror ("pthread_attr_init 1"); exit (1); } #endif #ifdef PTHREAD_SCOPE_SYSTEM if (pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM)) { perror ("pthread_attr_setscope 1"); exit (1); } #endif if (pthread_create (&tid1, PTHREAD_CREATE_ARG2(attr), thread1, (void *) 0xfeedface)) { perror ("pthread_create 1"); exit (1); } if (verbose) printf ("Made thread %ld\n", (long) tid1); sleep (1); if (pthread_create (&tid2, PTHREAD_CREATE_NULL_ARG2, thread2, (void *) 0xdeadbeef)) { perror ("pthread_create 2"); exit (1); } if (verbose) printf("Made thread %ld\n", (long) tid2); sleep (1); for (j = 1; j <= 10000000; j++) { if (verbose) printf("top %ld\n", (long) pthread_self ()); common_routine (0); sleep(1); t += j; } exit(0); }