zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/sysdeps/linux/common/getresgid.c b/ap/build/uClibc/libc/sysdeps/linux/common/getresgid.c
new file mode 100644
index 0000000..425263e
--- /dev/null
+++ b/ap/build/uClibc/libc/sysdeps/linux/common/getresgid.c
@@ -0,0 +1,38 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * getresgid() for uClibc
+ *
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#ifdef __USE_GNU
+#include <unistd.h>
+
+#if defined(__NR_getresgid32)
+# undef __NR_getresgid
+# define __NR_getresgid __NR_getresgid32
+_syscall3(int, getresgid, gid_t *, rgid, gid_t *, egid, gid_t *, sgid)
+
+#elif defined(__NR_getresgid)
+# define __NR___syscall_getresgid __NR_getresgid
+static __inline__ _syscall3(int, __syscall_getresgid, __kernel_gid_t *, rgid,
+ __kernel_gid_t *, egid, __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;
+}
+#endif
+#endif