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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/errno/__errno_location.c
downloadmusl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz
initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/errno/__errno_location.c')
-rw-r--r--src/errno/__errno_location.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/errno/__errno_location.c b/src/errno/__errno_location.c
new file mode 100644
index 00000000..0a220b63
--- /dev/null
+++ b/src/errno/__errno_location.c
@@ -0,0 +1,11 @@
+#include <errno.h>
+#include "libc.h"
+
+#undef errno
+int errno;
+
+int *__errno_location(void)
+{
+ if (libc.errno_location) return libc.errno_location();
+ return &errno;
+}