isgraph(3) - NetBSD Manual Pages

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ISGRAPH(3)                NetBSD Programmer's Manual                ISGRAPH(3)


NAME
isgraph - printing character test (space character exclusive)
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <ctype.h> int isgraph(int c);
DESCRIPTION
The isgraph() function tests for any printing character except space (' ').
RETURN VALUES
The isgraph() macro returns zero if the character tests false and returns non-zero if the character tests true.
SEE ALSO
isalnum(3), isalpha(3), isascii(3), isblank(3), iscntrl(3), isdigit(3), islower(3), isprint(3), ispunct(3), isspace(3), isupper(3), isxdigit(3), stdio(3), toascii(3), tolower(3), toupper(3), ascii(7)
STANDARDS
The isgraph() function conforms to ANSI X3.159-1989 (``ANSI C''). NetBSD 1.6 June 29, 1991 1
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