5 ms·
Maybe I haven't read K&R carefully enough but how can you have a function declaration like sleep(chan, pri) without any data types?
by qntm 14y ago
Maybe I haven't read K&R carefully enough but how can you have a function declaration like
sleep(chan, pri)
without any data types?
- alexfoo 14y agoBecause the default datatype is int:- $ cat z.c foo( a, b ) { return( a+b ); } main( void ) { return( foo( 3, 4 ) ); } $ gcc z.c $ ./a.out $ echo $? 7