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/*
* openat() for uClibc
*
* Copyright (C) 2009 Analog Devices Inc.
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#define openat64 __xx_openat
#include <sys/syscall.h>
#include <fcntl.h>
#undef openat64
#ifdef __UCLIBC_HAS_LFS__
#ifdef __NR_openat
/* The openat() prototype is varargs based, but we don't care about that
* here, so need to provide our own dedicated signature.
*/
extern int openat64(int fd, const char *file, int oflag, mode_t mode);
libc_hidden_proto(openat64)
int openat64(int fd, const char *file, int oflag, mode_t mode)
{
return openat(fd, file, oflag | O_LARGEFILE, mode);
}
libc_hidden_def(openat64)
#else
/* should add emulation with open() and /proc/self/fd/ ... */
#endif
#endif
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