38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
Implement dup3()
|
|
|
|
Upstream-Status: Pending
|
|
|
|
Index: git/libc/sysdeps/linux/common/dup3.c
|
|
===================================================================
|
|
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
+++ git/libc/sysdeps/linux/common/dup3.c 2012-01-27 07:40:52.802900849 -0800
|
|
@@ -0,0 +1,15 @@
|
|
+/* vi: set sw=4 ts=4: */
|
|
+/*
|
|
+ * dup3() 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>
|
|
+#include <unistd.h>
|
|
+
|
|
+
|
|
+_syscall3(int, dup3, int, oldfd, int, newfd, int, flags)
|
|
+libc_hidden_def(dup3)
|
|
Index: git/include/unistd.h
|
|
===================================================================
|
|
--- git.orig/include/unistd.h 2012-01-27 01:19:17.521792781 -0800
|
|
+++ git/include/unistd.h 2012-01-27 07:40:03.106898447 -0800
|
|
@@ -512,6 +512,8 @@
|
|
/* Duplicate FD to FD2, closing FD2 and making it open on the same file. */
|
|
extern int dup2 (int __fd, int __fd2) __THROW;
|
|
libc_hidden_proto(dup2)
|
|
+extern int dup3 (int __fd, int __fd2, int __flags) __THROW;
|
|
+libc_hidden_proto(dup3)
|
|
|
|
/* NULL-terminated array of "NAME=VALUE" environment variables. */
|
|
extern char **__environ;
|