diff options
| author | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-14 07:52:54 +0000 |
|---|---|---|
| committer | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-14 07:52:54 +0000 |
| commit | 9db8a8bc5d9d440aec5103aec0fcac645ffcec6d (patch) | |
| tree | e4854f7fd846409407769432e6d29c28db3a4daa /toolchain/uClibc/patches/160-add_openat_and_friends.patch | |
| parent | cfb59b2578645da58aa2d702dfcdc0d69c9ee073 (diff) | |
Add support for openat system call - this must be extended for the rest of these system calls
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13200 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain/uClibc/patches/160-add_openat_and_friends.patch')
| -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. + |