yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * open() for uClibc |
| 4 | * |
| 5 | * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> |
| 6 | * |
| 7 | * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. |
| 8 | */ |
| 9 | |
| 10 | #include <sys/syscall.h> |
| 11 | #include <stdlib.h> |
| 12 | #include <stdarg.h> |
| 13 | #include <fcntl.h> |
| 14 | #include <string.h> |
| 15 | #include <sys/param.h> |
| 16 | |
| 17 | #define __NR___syscall_open __NR_open |
| 18 | static __inline__ _syscall3(int, __syscall_open, const char *, file, |
| 19 | int, flags, __kernel_mode_t, mode) |
| 20 | |
| 21 | int open(const char *file, int oflag, ...) |
| 22 | { |
| 23 | mode_t mode = 0; |
| 24 | |
| 25 | if (oflag & O_CREAT) { |
| 26 | va_list arg; |
| 27 | va_start(arg, oflag); |
| 28 | mode = va_arg(arg, mode_t); |
| 29 | va_end(arg); |
| 30 | } |
| 31 | |
| 32 | return __syscall_open(file, oflag, mode); |
| 33 | } |
| 34 | #ifndef __LINUXTHREADS_OLD__ |
| 35 | libc_hidden_def(open) |
| 36 | #else |
| 37 | libc_hidden_weak(open) |
| 38 | strong_alias(open,__libc_open) |
| 39 | #endif |