if( !(access_type & io_SEQUENTIAL) ) {
if( !(access_type & io_UNBUFFERED) ) {
if( ::fseek(fp,0,SEEK_SET) < 0 )
if( !(access_type & io_SEQUENTIAL) ) {
if( !(access_type & io_UNBUFFERED) ) {
if( ::fseek(fp,0,SEEK_SET) < 0 )
int64_t pos = file_pos + count + xfr;
if( (access_type & io_UNBUFFERED) ) {
if( ::lseek(fd,pos,SEEK_SET) < 0 )
int64_t pos = file_pos + count + xfr;
if( (access_type & io_UNBUFFERED) ) {
if( ::lseek(fd,pos,SEEK_SET) < 0 )