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ispunct.0
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1992-08-10
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ISPUNCT(3) UNIX Programmer's Manual ISPUNCT(3)
NNAAMMEE
iissppuunncctt - punctuation character test
SSYYNNOOPPSSIISS
##iinncclluuddee <<ccttyyppee..hh>>
_i_n_t
iissppuunncctt(_i_n_t _c)
DDEESSCCRRIIPPTTIIOONN
The iissppuunncctt() function tests for any printing character except space ('
') or a character for which isalnum(3) is true.
RREETTUURRNN VVAALLUUEESS
The iissppuunncctt() macro returns zero if the character tests false and returns
nonzero if the character tests true.
SSEEEE AALLSSOO
isascii(3), isalnum(3), isalpha(3), iscntrl(3), isdigit(3),
isgraph(3), islower(3), isprint(3), isspace(3), isupper(3),
isxdigit(3), toascii(3), tolower(3), toupper(3), stdio(3) ascii(7)
SSTTAANNDDAARRDDSS
The iissppuunncctt() function conforms to ANSI C3.1591989 (``ANSI C'').
BSD Experimental June 29, 1991 1