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isgraph.0
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1992-08-10
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67 lines
ISGRAPH(3) UNIX Programmer's Manual ISGRAPH(3)
NNAAMMEE
iissggrraapphh - printing character test (space character exculsive)
SSYYNNOOPPSSIISS
##iinncclluuddee <<ccttyyppee..hh>>
_i_n_t
iissggrraapphh(_i_n_t _c)
DDEESSCCRRIIPPTTIIOONN
The iissggrraapphh() function tests for any printing character except space ('
').
RREETTUURRNN VVAALLUUEESS
The iissggrraapphh() 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),
islower(3), isprint(3), ispunct(3), isspace(3), isupper(3),
isxdigit(3), toascii(3), tolower(3), toupper(3), stdio(3) ascii(7)
SSTTAANNDDAARRDDSS
The iissggrraapphh() function conforms to ANSI C3.1591989 (``ANSI C'').
BSD Experimental June 29, 1991 1