SYNOPSIS | |
int referencep(mixed arg) | |
DESCRIPTION | |
returns true if arg was passed by reference to the current | |
function, instead of the usual call-by-value. | |
Note that arg has to be passed by reference to the efun, | |
a.g. referencep(&x). | |
SEE ALSO | |
references(LPC), bytesp(E), clonep(E), closurep(E), coroutinep(E), | |
floatp(E), intp(E), lpctypep(E), lwobjectp(E), mappingp(E), | |
objectp(E), pointerp(E), stringp(E), structp(E), symbolp(E) |