Revert "resolve merge"

This reverts commit 6b6ede3d15f04fe825cfa9f697507457e3640344.

1 files changed, 9 insertions, 9 deletions

diff --git a/libpthread/linuxthreads/semaphore.c b/libpthread/linuxthreads/semaphore.c
index 9025dfee6..b66735bed 100644
--- a/libpthread/linuxthreads/semaphore.c
+++ b/libpthread/linuxthreads/semaphore.c
@@ -14,15 +14,15 @@
 
 /* Semaphores a la POSIX 1003.1b */
 
-#include <features.h>
-#include <limits.h>
 #include <errno.h>
+#include <limits.h>
 #include "pthread.h"
 #include "semaphore.h"
 #include "internals.h"
 #include "spinlock.h"
 #include "restart.h"
 #include "queue.h"
+#include <not-cancel.h>
 
 int sem_init(sem_t *sem, int pshared, unsigned int value)
 {
@@ -45,7 +45,7 @@ int sem_init(sem_t *sem, int pshared, unsigned int value)
 
 static int new_sem_extricate_func(void *obj, pthread_descr th)
 {
-  volatile pthread_descr self = thread_self();
+  __volatile__ pthread_descr self = thread_self();
   sem_t *sem = obj;
   int did_remove = 0;
 
@@ -58,7 +58,7 @@ static int new_sem_extricate_func(void *obj, pthread_descr th)
 
 int sem_wait(sem_t * sem)
 {
-  volatile pthread_descr self = thread_self();
+  __volatile__ pthread_descr self = thread_self();
   pthread_extricate_if extr;
   int already_canceled = 0;
   int spurious_wakeup_count;
@@ -169,8 +169,8 @@ int sem_post(sem_t * sem)
     }
     request.req_kind = REQ_POST;
     request.req_args.post = sem;
-    TEMP_FAILURE_RETRY(write(__pthread_manager_request,
-				    (char *) &request, sizeof(request)));
+    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
+					(char *) &request, sizeof(request)));
   }
   return 0;
 }
@@ -190,19 +190,19 @@ int sem_destroy(sem_t * sem)
   return 0;
 }
 
-sem_t *sem_open(const char *name attribute_unused, int oflag attribute_unused, ...)
+sem_t *sem_open(const char *name, int oflag, ...)
 {
   __set_errno (ENOSYS);
   return SEM_FAILED;
 }
 
-int sem_close(sem_t *sem attribute_unused)
+int sem_close(sem_t *sem)
 {
   __set_errno (ENOSYS);
   return -1;
 }
 
-int sem_unlink(const char *name attribute_unused)
+int sem_unlink(const char *name)
 {
   __set_errno (ENOSYS);
   return -1;