X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fstdio%2Fftrylockfile.c;h=50650585be01fc31696ad590e9b6b72d613123a9;hb=8949da7ab1c0dbf801e8bc78f0c0adc625020f75;hp=3b1d5f20fdcc9ef1af84990c32a5464ef31c0f51;hpb=c21f750727515602a9e84f2a190ee8a0a2aeb2a1;p=musl

diff --git a/src/stdio/ftrylockfile.c b/src/stdio/ftrylockfile.c
index 3b1d5f20..50650585 100644
--- a/src/stdio/ftrylockfile.c
+++ b/src/stdio/ftrylockfile.c
@@ -2,8 +2,6 @@
 #include "pthread_impl.h"
 #include <limits.h>
 
-#define MAYBE_WAITERS 0x40000000
-
 void __do_orphaned_stdio_locks()
 {
 	FILE *f;
@@ -20,6 +18,15 @@ void __unlist_locked_file(FILE *f)
 	}
 }
 
+void __register_locked_file(FILE *f, pthread_t self)
+{
+	f->lockcount = 1;
+	f->prev_locked = 0;
+	f->next_locked = self->stdio_locks;
+	if (f->next_locked) f->next_locked->prev_locked = f;
+	self->stdio_locks = f;
+}
+
 int ftrylockfile(FILE *f)
 {
 	pthread_t self = __pthread_self();
@@ -34,10 +41,6 @@ int ftrylockfile(FILE *f)
 	if (owner < 0) f->lock = owner = 0;
 	if (owner || a_cas(&f->lock, 0, tid))
 		return -1;
-	f->lockcount = 1;
-	f->prev_locked = 0;
-	f->next_locked = self->stdio_locks;
-	if (f->next_locked) f->next_locked->prev_locked = f;
-	self->stdio_locks = f;
+	__register_locked_file(f, self);
 	return 0;
 }