From fd72e3042517f3c95ab2d707e1074f4d393b5f9a Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 20 Jul 2009 13:36:52 -0400 Subject: first pass at implementing *at funcs Tested basic functionality with coreutils and things seem to work. At least gives us a basis to jump from. Signed-off-by: Mike Frysinger --- libc/sysdeps/linux/common/openat.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 libc/sysdeps/linux/common/openat.c (limited to 'libc/sysdeps/linux/common/openat.c') diff --git a/libc/sysdeps/linux/common/openat.c b/libc/sysdeps/linux/common/openat.c new file mode 100644 index 000000000..33bd606a1 --- /dev/null +++ b/libc/sysdeps/linux/common/openat.c @@ -0,0 +1,18 @@ +/* + * openat() for uClibc + * + * Copyright (C) 2009 Analog Devices Inc. + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define openat __xx_openat +#include +#include +#undef openat + +#ifdef __NR_openat +_syscall4(int, openat, int, fd, const char *, file, int, oflag, mode_t, mode) +#else +/* should add emulation with open() and /proc/self/fd/ ... */ +#endif -- cgit v1.2.3