1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/getresuid.c b/libc/sysdeps/linux/common/getresuid.c
new file mode 100644
index 000000000..ec7d6ebb1
--- /dev/null
+++ b/libc/sysdeps/linux/common/getresuid.c
@@ -0,0 +1,28 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * getresuid() 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_getresuid __NR_getresuid
+static inline _syscall3(int, __syscall_getresuid, __kernel_uid_t *, ruid,
+		  __kernel_uid_t *, euid, __kernel_uid_t *, suid);
+
+int getresuid(uid_t * ruid, uid_t * euid, uid_t * suid)
+{
+	int result;
+	__kernel_uid_t k_ruid, k_euid, k_suid;
+
+	result = __syscall_getresuid(&k_ruid, &k_euid, &k_suid);
+	if (result == 0) {
+		*ruid = (uid_t) k_ruid;
+		*euid = (uid_t) k_euid;
+		*suid = (uid_t) k_suid;
+	}
+	return result;
+}