zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/sysdeps/linux/common/getpid.c b/ap/build/uClibc/libc/sysdeps/linux/common/getpid.c
new file mode 100644
index 0000000..d9a6908
--- /dev/null
+++ b/ap/build/uClibc/libc/sysdeps/linux/common/getpid.c
@@ -0,0 +1,22 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * getpid() for uClibc
+ *
+ * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#include <unistd.h>
+
+#ifdef __NR_getxpid
+# undef __NR_getpid
+# define __NR_getpid __NR_getxpid
+#endif
+
+_syscall_noerr0(pid_t, getpid)
+libc_hidden_weak(getpid)
+#ifndef __NR_getppid
+strong_alias(getpid,getppid)
+#endif