1#include <fcntl.h>
 2#include <stdarg.h>
 3#include "syscall.h"
 4
 5int openat(int fd, const char *filename, int flags, ...)
 6{
 7	mode_t mode = 0;
 8
 9	if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) {
10		va_list ap;
11		va_start(ap, flags);
12		mode = va_arg(ap, mode_t);
13		va_end(ap);
14	}
15
16	return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode);
17}