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authorUlrich Drepper <drepper@redhat.com>1999-07-09 20:58:54 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-09 20:58:54 +0000
commitc2fa5b5a4f4d2f0f71918f4cd8b5b67a26d4b72c (patch)
tree3682f88638ed44e98e8c0d0c284d209d822b1804 /linuxthreads
parenta828c2f5332fbee41968ccc57115d0d8fc105b85 (diff)
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Update.
1999-07-09 Cristian Gafton <gafton@redhat.com> * nscd/nscd_gethst_r.c (nscd_gethst_r): Make sure resultbuf->h_addr_list addresses are correctly aligned. * sysdeps/i386/bits/string.h (__memcpy_c): Help some stupid old compilers. (__memset_cc): Likewise.
Diffstat (limited to 'linuxthreads')
-rw-r--r--linuxthreads/ChangeLog14
-rw-r--r--linuxthreads/Makefile3
-rw-r--r--linuxthreads/Versions2
-rw-r--r--linuxthreads/semaphore.c31
4 files changed, 43 insertions, 7 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index dfb0e3d66a..f653383f5e 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,17 @@
+1999-07-09 Cristian Gafton <gafton@redhat.com>
+
+ * Makefile (libpthread-routines): Add oldsemaphore routine.
+ * Versions: Add sem_destroy; sem_getvalue; sem_init; sem_post;
+ sem_trywait; sem_wait; to GLIBC_2.1.
+ * oldsemaphore.c: New file.
+ * semaphore.c: Add default_symbol_versions for the changed functions.
+ (__new_sem_init): Rename from sem_init.
+ (__new_sem_post): Rename from sem_post.
+ (__new_sem_wait): Rename from sem_wait.
+ (__new_sem_trywait): Rename from sem_trywait.
+ (__new_sem_getvalue): Rename from sem_getvalue.
+ (__new_sem_destroy): Rename from sem_destroy.
+
1999-06-23 Robey Pointer <robey@netscape.com>
* internals.h: Added p_nextlock entry to separate queueing for a
diff --git a/linuxthreads/Makefile b/linuxthreads/Makefile
index 600e194e31..8268666c90 100644
--- a/linuxthreads/Makefile
+++ b/linuxthreads/Makefile
@@ -34,7 +34,8 @@ extra-libs-others := $(extra-libs)
libpthread-routines := attr cancel condvar join manager mutex ptfork \
ptlongjmp pthread signals specific errno lockfile \
- semaphore spinlock wrapsyscall rwlock pt-machine
+ semaphore spinlock wrapsyscall rwlock pt-machine \
+ oldsemaphore
vpath %.c Examples
tests = ex1 ex2 ex3 ex4 ex5 ex6
diff --git a/linuxthreads/Versions b/linuxthreads/Versions
index 6b95031820..66a8f46b5c 100644
--- a/linuxthreads/Versions
+++ b/linuxthreads/Versions
@@ -97,6 +97,8 @@ libpthread {
pthread_mutexattr_gettype; pthread_mutexattr_settype;
+ sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
+
# helper functions
__libc_current_sigrtmin; __libc_current_sigrtmax;
__libc_allocate_rtsig;
diff --git a/linuxthreads/semaphore.c b/linuxthreads/semaphore.c
index 175302188e..cfad97aced 100644
--- a/linuxthreads/semaphore.c
+++ b/linuxthreads/semaphore.c
@@ -22,7 +22,7 @@
#include "restart.h"
#include "queue.h"
-int sem_init(sem_t *sem, int pshared, unsigned int value)
+int __new_sem_init(sem_t *sem, int pshared, unsigned int value)
{
if (value > SEM_VALUE_MAX) {
errno = EINVAL;
@@ -38,7 +38,7 @@ int sem_init(sem_t *sem, int pshared, unsigned int value)
return 0;
}
-int sem_wait(sem_t * sem)
+int __new_sem_wait(sem_t * sem)
{
volatile pthread_descr self = thread_self();
@@ -65,7 +65,7 @@ int sem_wait(sem_t * sem)
return 0;
}
-int sem_trywait(sem_t * sem)
+int __new_sem_trywait(sem_t * sem)
{
int retval;
@@ -81,7 +81,7 @@ int sem_trywait(sem_t * sem)
return retval;
}
-int sem_post(sem_t * sem)
+int __new_sem_post(sem_t * sem)
{
pthread_descr self = thread_self();
pthread_descr th;
@@ -120,13 +120,13 @@ int sem_post(sem_t * sem)
return 0;
}
-int sem_getvalue(sem_t * sem, int * sval)
+int __new_sem_getvalue(sem_t * sem, int * sval)
{
*sval = sem->__sem_value;
return 0;
}
-int sem_destroy(sem_t * sem)
+int __new_sem_destroy(sem_t * sem)
{
if (sem->__sem_waiting != NULL) {
__set_errno (EBUSY);
@@ -152,3 +152,22 @@ int sem_unlink(const char *name)
__set_errno (ENOSYS);
return -1;
}
+
+#if defined PIC && DO_VERSIONING
+default_symbol_version (__new_sem_init, sem_init, GLIBC_2.1);
+default_symbol_version (__new_sem_wait, sem_wait, GLIBC_2.1);
+default_symbol_version (__new_sem_trywait, sem_trywait, GLIBC_2.1);
+default_symbol_version (__new_sem_post, sem_post, GLIBC_2.1);
+default_symbol_version (__new_sem_getvalue, sem_getvalue, GLIBC_2.1);
+default_symbol_version (__new_sem_destroy, sem_destroy, GLIBC_2.1);
+#else
+# ifdef weak_alias
+weak_alias (__new_sem_init, sem_init)
+weak_alias (__new_sem_wait, sem_wait)
+weak_alias (__new_sem_trywait, sem_trywait)
+weak_alias (__new_sem_post, sem_post)
+weak_alias (__new_sem_getvalue, sem_getvalue)
+weak_alias (__new_sem_destroy, sem_destroy)
+# endif
+#endif
+