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| author | Hamish Guthrie <hcg@openwrt.org> | 2008-11-14 07:52:54 +0000 |
|---|---|---|
| committer | Hamish Guthrie <hcg@openwrt.org> | 2008-11-14 07:52:54 +0000 |
| commit | bb702980e586498f41256e2ab27cb524befcb0a7 (patch) | |
| tree | be5f0648dd332a4d9e1260fe20e7f767670180c5 /toolchain/uClibc/patches | |
| parent | 1d582ac8c0b852b1a84a0328f801f61fdf456a61 (diff) | |
| download | upstream-bb702980e586498f41256e2ab27cb524befcb0a7.tar.gz upstream-bb702980e586498f41256e2ab27cb524befcb0a7.tar.bz2 upstream-bb702980e586498f41256e2ab27cb524befcb0a7.zip | |
Add support for openat system call - this must be extended for the rest of these system calls
SVN-Revision: 13200
Diffstat (limited to 'toolchain/uClibc/patches')
| -rw-r--r-- | toolchain/uClibc/patches/160-add_openat_and_friends.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches/160-add_openat_and_friends.patch b/toolchain/uClibc/patches/160-add_openat_and_friends.patch new file mode 100644 index 0000000000..74dff7bbf3 --- /dev/null +++ b/toolchain/uClibc/patches/160-add_openat_and_friends.patch @@ -0,0 +1,68 @@ +Index: uClibc-0.9.29/libc/sysdeps/linux/common/openat.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.29/libc/sysdeps/linux/common/openat.c 2008-10-27 12:59:25.000000000 +0100 +@@ -0,0 +1,41 @@ ++/* vi: set sw=4 ts=4: */ ++/* ++ * openat() 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 <stdlib.h> ++#include <stdarg.h> ++#include <fcntl.h> ++#include <string.h> ++#include <sys/param.h> ++ ++extern __typeof(openat) __libc_openat; ++ ++#define __NR___syscall_openat __NR_openat ++static inline _syscall4(int, __syscall_openat, int, fd, const char *, file, ++ int, flags, __kernel_mode_t, mode); ++ ++libc_hidden_proto(__libc_openat) ++int __libc_openat(int fd, const char *file, int oflag, ...) ++{ ++ mode_t mode = 0; ++ ++ if (oflag & O_CREAT) { ++ va_list arg; ++ va_start (arg, oflag); ++ mode = va_arg (arg, mode_t); ++ va_end (arg); ++ } ++ ++ return __syscall_openat(fd, file, oflag, mode); ++} ++libc_hidden_def(__libc_openat) ++ ++libc_hidden_proto(openat) ++weak_alias(__libc_openat,openat) ++libc_hidden_weak(openat) +Index: uClibc-0.9.29/include/fcntl.h +=================================================================== +--- uClibc-0.9.29.orig/include/fcntl.h 2008-10-27 12:52:04.000000000 +0100 ++++ uClibc-0.9.29/include/fcntl.h 2008-10-27 13:08:11.000000000 +0100 +@@ -56,7 +56,7 @@ + # define SEEK_END 2 /* Seek from end of file. */ + #endif /* XPG */ + +-#if 0 /*def __USE_GNU*/ ++#ifdef __USE_GNU + # define AT_FDCWD -100 /* Special value used to indicate + openat should use the current + working directory. */ +@@ -103,7 +103,7 @@ + extern int open64 (__const char *__file, int __oflag, ...) __nonnull ((1)); + #endif + +-#if 0 /*def __USE_GNU*/ ++#ifdef __USE_GNU + /* Similar to OPEN but a relative path name is interpreted relative to + the directory for which FD is a descriptor. + |