1#include <fcntl.h> 2#include <stdarg.h> 3#include "syscall.h" 4#include "libc.h" 5 6int openat(int fd, const char *filename, int flags, ...) 7{ 8 mode_t mode = 0; 9 10 if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) { 11 va_list ap; 12 va_start(ap, flags); 13 mode = va_arg(ap, mode_t); 14 va_end(ap); 15 } 16 17 return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode); 18} 19 20LFS64(openat); 21