1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/getresgid.c b/libc/sysdeps/linux/common/getresgid.c
new file mode 100644
index 000000000..c16d5384c
--- /dev/null
+++ b/libc/sysdeps/linux/common/getresgid.c
@@ -0,0 +1,28 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * getresgid() for uClibc
+ *
+ * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ */
+
+#include "syscalls.h"
+
+#define __NR___syscall_getresgid __NR_getresgid
+static inline _syscall3(int, __syscall_getresgid, __kernel_gid_t *, egid,
+		  __kernel_gid_t *, rgid, __kernel_gid_t *, sgid);
+
+int getresgid(gid_t * rgid, gid_t * egid, gid_t * sgid)
+{
+	int result;
+	__kernel_gid_t k_rgid, k_egid, k_sgid;
+
+	result = __syscall_getresgid(&k_rgid, &k_egid, &k_sgid);
+	if (result == 0) {
+		*rgid = (gid_t) k_rgid;
+		*egid = (gid_t) k_egid;
+		*sgid = (gid_t) k_sgid;
+	}
+	return result;
+}