X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Ffclose.c;h=d687a8779b64f2d46b8790165c695b9612d3cc0a;hb=11ddc314b57196519316103b02acffe10299dad3;hp=8fdc3f7d2b667d125e4aa7bc115d53f68e852331;hpb=617182734ca0beffa347747019d78b972e2038f9;p=musl

diff --git a/src/stdio/fclose.c b/src/stdio/fclose.c
index 8fdc3f7d..d687a877 100644
--- a/src/stdio/fclose.c
+++ b/src/stdio/fclose.c
@@ -1,16 +1,24 @@
 #include "stdio_impl.h"
+#include "libc.h"
+
+static void dummy(FILE *f) { }
+weak_alias(dummy, __unlist_locked_file);
 
 int fclose(FILE *f)
 {
 	int r;
-	int perm = f->flags & F_PERM;
+	int perm;
+	
+	FLOCK(f);
+
+	__unlist_locked_file(f);
 
-	if (!perm) {
-		OFLLOCK();
+	if (!(perm = f->flags & F_PERM)) {
+		FILE **head = __ofl_lock();
 		if (f->prev) f->prev->next = f->next;
 		if (f->next) f->next->prev = f->prev;
-		if (libc.ofl_head == f) libc.ofl_head = f->next;
-		OFLUNLOCK();
+		if (*head == f) *head = f->next;
+		__ofl_unlock();
 	}
 
 	r = fflush(f);
@@ -18,6 +26,7 @@ int fclose(FILE *f)
 
 	if (f->getln_buf) free(f->getln_buf);
 	if (!perm) free(f);
-	
+	else FUNLOCK(f);
+
 	return r;
 }