(__fork): Renamed from fork and use __libc_fork. Add fork as weak alias.

(__vfork): New function, alias vfork.

diff --git a/linuxthreads/ptfork.c b/linuxthreads/ptfork.c
index 2245407224cb1c573420e18d7726e17b2dc67d01..977b0e2581fafd6cb89649c8206d630e4cb810cd 100644 (file)
--- a/linuxthreads/ptfork.c
+++ b/linuxthreads/ptfork.c
@@ -75,9 +75,9 @@ static inline void pthread_call_handlers(struct handler_list * list)
 
 extern int __fork(void);
 
-int fork(void)
+pid_t fork(void)
 {
-  int pid;
+  pid_t pid;
   struct handler_list * prepare, * child, * parent;
 
   pthread_mutex_lock(&pthread_atfork_lock);
@@ -86,7 +86,7 @@ int fork(void)
   parent = pthread_atfork_parent;
   pthread_mutex_unlock(&pthread_atfork_lock);
   pthread_call_handlers(prepare);
-  pid = __fork();
+  pid = __libc_fork();
   if (pid == 0) {
     __pthread_reset_main_thread();
     __fresetlockfiles();
@@ -96,3 +96,10 @@ int fork(void)
   }
   return pid;
 }
+weak_alias (__fork, fork);
+
+pid_t __vfork(void)
+{
+  return __fork();
+}
+weak_alias (__vfork, vfork);