ngx_fd_t
ngx_open_tempfile(u_char *name, ngx_uint_t persistent, ngx_uint_t access)
{
ngx_fd_t  fd;

fd = open((const char *) name, O_CREAT|O_EXCL|O_RDWR,
access ? access : 0600);

if (fd != -1 && !persistent) {
unlink((const char *) name);
}

return fd;
}