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/* vi: set sw=4 ts=4: */
/*
* open() 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 "syscalls.h"
#include <stdlib.h>
#include <stdarg.h>
#include <fcntl.h>
#include <string.h>
#include <sys/param.h>
extern __typeof(open) __libc_open;
libc_hidden_proto(__libc_open)
#define __NR___syscall_open __NR_open
static inline _syscall3(int, __syscall_open, const char *, file,
int, flags, __kernel_mode_t, mode);
int __libc_open(const char *file, int flags, ...)
{
/* gcc may warn about mode being uninitialized.
* Just ignore that, since gcc is wrong. */
mode_t mode;
if (flags & O_CREAT) {
va_list ap;
va_start(ap, flags);
mode = va_arg(ap, mode_t);
va_end(ap);
}
return __syscall_open(file, flags, mode);
}
libc_hidden_def(__libc_open)
libc_hidden_proto(open)
weak_alias(__libc_open,open)
libc_hidden_weak(open)
int creat(const char *file, mode_t mode)
{
return __libc_open(file, O_WRONLY | O_CREAT | O_TRUNC, mode);
}
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