aboutsummaryrefslogtreecommitdiff
path: root/linuxthreads/condvar.c
diff options
context:
space:
mode:
Diffstat (limited to 'linuxthreads/condvar.c')
-rw-r--r--linuxthreads/condvar.c52
1 files changed, 45 insertions, 7 deletions
diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c
index a40ae49fab..6ab95b88ae 100644
--- a/linuxthreads/condvar.c
+++ b/linuxthreads/condvar.c
@@ -24,6 +24,7 @@
#include "spinlock.h"
#include "queue.h"
#include "restart.h"
+#include <shlib-compat.h>
int __pthread_cond_init(pthread_cond_t *cond,
const pthread_condattr_t *cond_attr)
@@ -32,14 +33,26 @@ int __pthread_cond_init(pthread_cond_t *cond,
cond->__c_waiting = NULL;
return 0;
}
-strong_alias (__pthread_cond_init, pthread_cond_init)
+versioned_symbol (libpthread, __pthread_cond_init, pthread_cond_init,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_init, __old_pthread_cond_init)
+compat_symbol (libpthread, __old_pthread_cond_init, pthread_cond_init,
+ GLIBC_2_0);
+#endif
int __pthread_cond_destroy(pthread_cond_t *cond)
{
if (cond->__c_waiting != NULL) return EBUSY;
return 0;
}
-strong_alias (__pthread_cond_destroy, pthread_cond_destroy)
+versioned_symbol (libpthread, __pthread_cond_destroy, pthread_cond_destroy,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_destroy, __old_pthread_cond_destroy)
+compat_symbol (libpthread, __old_pthread_cond_destroy, pthread_cond_destroy,
+ GLIBC_2_0);
+#endif
/* Function called by pthread_cancel to remove the thread from
waiting on a condition variable queue. */
@@ -134,7 +147,13 @@ int __pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
pthread_mutex_lock(mutex);
return 0;
}
-strong_alias (__pthread_cond_wait, pthread_cond_wait)
+versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_wait, __old_pthread_cond_wait)
+compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait,
+ GLIBC_2_0);
+#endif
static int
pthread_cond_timedwait_relative(pthread_cond_t *cond,
@@ -230,12 +249,19 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond,
return 0;
}
-int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
- const struct timespec * abstime)
+int __pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+ const struct timespec * abstime)
{
/* Indirect call through pointer! */
return pthread_cond_timedwait_relative(cond, mutex, abstime);
}
+versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_timedwait, __old_pthread_cond_timedwait)
+compat_symbol (libpthread, __old_pthread_cond_timedwait,
+ pthread_cond_timedwait, GLIBC_2_0);
+#endif
int __pthread_cond_signal(pthread_cond_t *cond)
{
@@ -251,7 +277,13 @@ int __pthread_cond_signal(pthread_cond_t *cond)
}
return 0;
}
-strong_alias (__pthread_cond_signal, pthread_cond_signal)
+versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_signal, __old_pthread_cond_signal)
+compat_symbol (libpthread, __old_pthread_cond_signal, pthread_cond_signal,
+ GLIBC_2_0);
+#endif
int __pthread_cond_broadcast(pthread_cond_t *cond)
{
@@ -270,7 +302,13 @@ int __pthread_cond_broadcast(pthread_cond_t *cond)
}
return 0;
}
-strong_alias (__pthread_cond_broadcast, pthread_cond_broadcast)
+versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast,
+ GLIBC_2_3_2);
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+strong_alias (__pthread_cond_broadcast, __old_pthread_cond_broadcast)
+compat_symbol (libpthread, __old_pthread_cond_broadcast,
+ pthread_cond_broadcast, GLIBC_2_0);
+#endif
int __pthread_condattr_init(pthread_condattr_t *attr)
{