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authorUlrich Drepper <drepper@redhat.com>2003-05-10 05:36:37 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-10 05:36:37 +0000
commit949ec7640747878988b3f8019a7b7f98c10ab3ac (patch)
tree35994dc52f7f30189e655666a5de0f37cb1a23e4 /nptl/tst-sem6.c
parent880867a475b1016f892a1248a3fce693406bf1f1 (diff)
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Update.
* posix/sched.h: Change prototypes of sched_getaffinity and sched_setaffinity. Define CPU_SET, CPU_CLR, CPU_ISSET, and CPU_ZERO. * sysdeps/generic/sched_getaffinity.c: Adjust definition. * sysdeps/generic/sched_setaffinity.c: Likewise. * sysdeps/generic/bits/sched.h: Define __CPU_SETSIZE, __NCPUBITS, __CPUELT, __CPUMASK, cpu_set_t, __cpu_mask, __CPU_ZERO, __CPU_SET, __CPU_CLR, and __CPU_ISSET. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/sched_getaffinity.c: New file. * sysdeps/unix/sysv/linux/sched_setaffinity.c: New file. * include/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. (atomic_exchange_rel): New #define. * sysdeps/ia64/bits/atomic.h: Likewise. * sysdeps/i386/i486/bits/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. * sysdeps/m68k/m68020/bits/atomic.h: Likewise. * sysdeps/powerpc/bits/atomic.h: Likewise. * sysdeps/sparc/sparc32/sparcv9/bits/atomic.h: Likewise. * sysdeps/sparc/sparc64/bits/atomic.h: Likewise. * sysdeps/x86_64/bits/atomic.h: Likewise. * csu/tst-atomic.c: Use atomic_exchange_acq instead of atomic_exchange.
Diffstat (limited to 'nptl/tst-sem6.c')
-rw-r--r--nptl/tst-sem6.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/nptl/tst-sem6.c b/nptl/tst-sem6.c
new file mode 100644
index 0000000000..49240d9628
--- /dev/null
+++ b/nptl/tst-sem6.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <semaphore.h>
+#include <signal.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+static void
+handler (int sig)
+{
+ struct sigaction sa;
+
+ sa.sa_handler = SIG_DFL;
+ sa.sa_flags = 0;
+ sigemptyset (&sa.sa_mask);
+
+ sigaction (SIGALRM, &sa, NULL);
+
+ /* Rearm the timer. */
+ alarm (1);
+}
+
+
+static int
+do_test (void)
+{
+ sem_t s;
+ struct sigaction sa;
+
+ sa.sa_handler = handler;
+ sa.sa_flags = 0;
+ sigemptyset (&sa.sa_mask);
+
+ sigaction (SIGALRM, &sa, NULL);
+
+ if (sem_init (&s, 0, 0) == -1)
+ {
+ puts ("init failed");
+ return 1;
+ }
+
+ /* Set an alarm for 1 second. The wrapper will expect this. */
+ alarm (1);
+
+ int res = sem_wait (&s);
+ if (res == 0)
+ {
+ puts ("wait succeeded");
+ return 1;
+ }
+ if (res != -1 || errno != EINTR)
+ {
+ puts ("wait didn't fail with EINTR");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TIMEOUT 3
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"