X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fstdio%2Ffmemopen.c;h=d78496091d255a9d54d57ca0f075ce1c84e8487f;hp=770fd9953a63274cea74a24a4b1a7dd391c33824;hb=41d7c77d6a2e74294807d35062e4cd1d48ab72d3;hpb=400c5e5c8307a2ebe44ef1f203f5a15669f20347

diff --git a/src/stdio/fmemopen.c b/src/stdio/fmemopen.c
index 770fd995..d7849609 100644
--- a/src/stdio/fmemopen.c
+++ b/src/stdio/fmemopen.c
@@ -1,4 +1,7 @@
 #include "stdio_impl.h"
+#include <errno.h>
+#include <string.h>
+#include <inttypes.h>
 
 struct cookie {
 	size_t pos, len, size;
@@ -105,12 +108,13 @@ FILE *fmemopen(void *restrict buf, size_t size, const char *restrict mode)
 	f->seek = mseek;
 	f->close = mclose;
 
-	if (!libc.threaded) {
-		f->lock = -1;
-		f->next = libc.ofl_head;
-		if (libc.ofl_head) libc.ofl_head->prev = f;
-		libc.ofl_head = f;
-	}
+	if (!libc.threaded) f->lock = -1;
+
+	OFLLOCK();
+	f->next = libc.ofl_head;
+	if (libc.ofl_head) libc.ofl_head->prev = f;
+	libc.ofl_head = f;
+	OFLUNLOCK();
 
 	return f;
 }