.\"determine whether or not a given variable is a buffer .TH bufferp 3 .SH NAME bufferp() - determine whether or not a given variable is a buffer .SH SYNOPSIS int bufferp(mixed arg); .SH DESCRIPTION Return 1 if `arg' is a buffer value and zero (0) otherwise. .SH SEE ALSO intp(3), functionp(3), mapp(3), objectp(3), pointerp(3), floatp(3), stringp(3)