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authorRoland McGrath <roland@gnu.org>2003-03-23 10:01:48 +0000
committerRoland McGrath <roland@gnu.org>2003-03-23 10:01:48 +0000
commitb910f7887bdc3c07e460c8ee25ba552c6a2249a5 (patch)
tree06271b5c9ed70bf9c3dd2a08c551a2a54c1ed302 /nptl/tst-cond4.c
parent24eaaef61dffee283b6d32328f3e5126063d9d2a (diff)
* tst-join5.c (tf1, tf2): Add a cast.
* Makeconfig (includes): Append -I$(..)nptl to this variable. * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]: Don't test anything. * tst-cond4.c: Likewise. * tst-cond6.c: Likewise. * tst-flock2.c: Likewise. * tst-mutex4.c: Likewise. * tst-rwlock4.c: Likewise. * tst-signal1.c: Likewise. * tst-spin2.c: Likewise. * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise. * tst-mutex4.c: Use test-skeleton.c. * tst-spin2.c: Likewise. * tst-sysconf.c: Likewise. * tst-barrier2.c: Likewise. * tst-cond4.c: Likewise. * tst-cond6.c: Likewise. * tst-rwlock4.c: Likewise. * tst-unload.c: Likewise. * tst-flock2.c (do_test): Use return instead of exit.
Diffstat (limited to 'nptl/tst-cond4.c')
-rw-r--r--nptl/tst-cond4.c72
1 files changed, 41 insertions, 31 deletions
diff --git a/nptl/tst-cond4.c b/nptl/tst-cond4.c
index 6b57fbc7ee..cc888e0ce4 100644
--- a/nptl/tst-cond4.c
+++ b/nptl/tst-cond4.c
@@ -29,10 +29,16 @@
int *condition;
-
-int
-main (void)
+static int
+do_test (void)
{
+#if ! _POSIX_THREAD_PROCESS_SHARED
+
+ puts ("_POSIX_THREAD_PROCESS_SHARED not supported, test skipped");
+ return 0;
+
+#else
+
size_t ps = sysconf (_SC_PAGESIZE);
char tmpfname[] = "/tmp/tst-cond4.XXXXXX";
char data[ps];
@@ -51,7 +57,7 @@ main (void)
if (fd == -1)
{
printf ("cannot open temporary file: %m\n");
- exit (1);
+ return 1;
}
/* Make sure it is always removed. */
@@ -64,14 +70,14 @@ main (void)
if (write (fd, data, ps) != ps)
{
puts ("short write");
- exit (1);
+ return 1;
}
mem = mmap (NULL, ps, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (mem == MAP_FAILED)
{
printf ("mmap failed: %m\n");
- exit (1);
+ return 1;
}
mut1 = (pthread_mutex_t *) (((uintptr_t) mem
@@ -89,97 +95,97 @@ main (void)
if (pthread_mutexattr_init (&ma) != 0)
{
puts ("mutexattr_init failed");
- exit (1);
+ return 1;
}
if (pthread_mutexattr_getpshared (&ma, &p) != 0)
{
puts ("1st mutexattr_getpshared failed");
- exit (1);
+ return 1;
}
if (p != PTHREAD_PROCESS_PRIVATE)
{
puts ("default pshared value wrong");
- exit (1);
+ return 1;
}
if (pthread_mutexattr_setpshared (&ma, PTHREAD_PROCESS_SHARED) != 0)
{
puts ("mutexattr_setpshared failed");
- exit (1);
+ return 1;
}
if (pthread_mutexattr_getpshared (&ma, &p) != 0)
{
puts ("2nd mutexattr_getpshared failed");
- exit (1);
+ return 1;
}
if (p != PTHREAD_PROCESS_SHARED)
{
puts ("pshared value after setpshared call wrong");
- exit (1);
+ return 1;
}
if (pthread_mutex_init (mut1, &ma) != 0)
{
puts ("1st mutex_init failed");
- exit (1);
+ return 1;
}
if (pthread_mutex_init (mut2, &ma) != 0)
{
puts ("2nd mutex_init failed");
- exit (1);
+ return 1;
}
if (pthread_condattr_init (&ca) != 0)
{
puts ("condattr_init failed");
- exit (1);
+ return 1;
}
if (pthread_condattr_getpshared (&ca, &p) != 0)
{
puts ("1st condattr_getpshared failed");
- exit (1);
+ return 1;
}
if (p != PTHREAD_PROCESS_PRIVATE)
{
puts ("default value for pshared in condattr wrong");
- exit (1);
+ return 1;
}
if (pthread_condattr_setpshared (&ca, PTHREAD_PROCESS_SHARED) != 0)
{
puts ("condattr_setpshared failed");
- exit (1);
+ return 1;
}
if (pthread_condattr_getpshared (&ca, &p) != 0)
{
puts ("2nd condattr_getpshared failed");
- exit (1);
+ return 1;
}
if (p != PTHREAD_PROCESS_SHARED)
{
puts ("pshared condattr still not set");
- exit (1);
+ return 1;
}
if (pthread_cond_init (cond, &ca) != 0)
{
puts ("cond_init failed");
- exit (1);
+ return 1;
}
if (pthread_mutex_lock (mut1) != 0)
{
puts ("parent: 1st mutex_lock failed");
- exit (1);
+ return 1;
}
puts ("going to fork now");
@@ -187,34 +193,34 @@ main (void)
if (pid == -1)
{
puts ("fork failed");
- exit (1);
+ return 1;
}
else if (pid == 0)
{
if (pthread_mutex_lock (mut2) != 0)
{
puts ("child: mutex_lock failed");
- exit (1);
+ return 1;
}
if (pthread_mutex_unlock (mut1) != 0)
{
puts ("child: 1st mutex_unlock failed");
- exit (1);
+ return 1;
}
do
if (pthread_cond_wait (cond, mut2) != 0)
{
puts ("child: cond_wait failed");
- exit (1);
+ return 1;
}
while (*condition == 0);
if (pthread_mutex_unlock (mut2) != 0)
{
puts ("child: 2nd mutex_unlock failed");
- exit (1);
+ return 1;
}
puts ("child done");
@@ -226,19 +232,19 @@ main (void)
if (pthread_mutex_lock (mut1) != 0)
{
puts ("parent: 2nd mutex_lock failed");
- exit (1);
+ return 1;
}
if (pthread_mutex_lock (mut2) != 0)
{
puts ("parent: 3rd mutex_lock failed");
- exit (1);
+ return 1;
}
if (pthread_cond_signal (cond) != 0)
{
puts ("parent: cond_signal failed");
- exit (1);
+ return 1;
}
*condition = 1;
@@ -246,7 +252,7 @@ main (void)
if (pthread_mutex_unlock (mut2) != 0)
{
puts ("parent: mutex_unlock failed");
- exit (1);
+ return 1;
}
puts ("waiting for child");
@@ -258,4 +264,8 @@ main (void)
}
return result;
+#endif
}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"