1 files changed, 9 insertions, 0 deletions
diff --git a/05/musl-0.6.0/src/unistd/setgid.c b/05/musl-0.6.0/src/unistd/setgid.c
new file mode 100644
index 0000000..42976d9
--- /dev/null
+++ b/05/musl-0.6.0/src/unistd/setgid.c
@@ -0,0 +1,9 @@
+#include <unistd.h>
+#include "syscall.h"
+#include "libc.h"
+
+int setgid(gid_t gid)
+{
+	if (libc.rsyscall) return libc.rsyscall(__NR_setgid, gid, 0, 0, 0, 0, 0);
+	return syscall1(__NR_setgid, gid);
+}