NAME    [Toc]    [Back]

     isprint - printing character test  (space  character  inclusive)

SYNOPSIS    [Toc]    [Back]

     #include <ctype.h>

     int
     isprint(int c);

DESCRIPTION    [Toc]    [Back]

     The  isprint() function tests for any printing character including space
     (` ').

RETURN VALUES    [Toc]    [Back]

     The isprint() macro returns  zero  if  the  character  tests
false or non-zero
     if the character tests true.

SEE ALSO    [Toc]    [Back]

     isalnum(3),  isalpha(3), isascii(3), isblank(3), iscntrl(3),
isdigit(3),
     isgraph(3), islower(3), ispunct(3), isspace(3),  isupper(3),
isxdigit(3),
     stdio(3), toascii(3), tolower(3), toupper(3), ascii(7)

STANDARDS    [Toc]    [Back]

     The  isprint() function conforms to ANSI X3.159-1989 (``ANSI
C'').

CAVEATS    [Toc]    [Back]

     The argument to isprint() must be EOF or representable as an
unsigned
     char; otherwise, the result is undefined.

OpenBSD      3.6                           June      29,     1991