diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-07-20 13:36:52 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-07-20 13:36:52 -0400 |
| commit | fd72e3042517f3c95ab2d707e1074f4d393b5f9a (patch) | |
| tree | 37928d802bfb8cfd55ea49dcb16fe03091093e65 /libc/sysdeps/linux/common/openat.c | |
| parent | 91f91bcb3abda3780347d681c3bef6201b9ca60f (diff) | |
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 <vapier@gentoo.org>
Diffstat (limited to 'libc/sysdeps/linux/common/openat.c')
| -rw-r--r-- | libc/sysdeps/linux/common/openat.c | 18 |
1 files changed, 18 insertions, 0 deletions
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 <sys/syscall.h> +#include <fcntl.h> +#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 |