isprint man page on BSDi
[printable version]
ISPRINT(3) BSD Programmer's Manual ISPRINT(3)
NAME
isprint - printing character test (space character inclusive)
SYNOPSIS
#include <ctype.h>
int
isprint(int c);
DESCRIPTION
The isprint() function tests for any printing character including space
(' ').
RETURN VALUES
The isprint() macro returns zero if the character tests false and returns
non-zero if the character tests true.
SEE ALSO
isascii(3), isalnum(3), isalpha(3), iscntrl(3), isdigit(3),
isgraph(3), islower(3), ispunct(3), isspace(3), isupper(3),
isxdigit(3), toascii(3), tolower(3), toupper(3), stdio(3) ascii(7)
STANDARDS
The isprint() function conforms to ANSI C X3.159-1989 (``ANSI C '').
BSDI BSD/OS June 29, 1991 1
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