MirBSD manpage: ispunct(3)

ISPUNCT(3)                 BSD Programmer's Manual                  ISPUNCT(3)

NAME

     ispunct - punctuation character test

SYNOPSIS

     #include <ctype.h>

     int
     ispunct(int c);

DESCRIPTION

     The ispunct() function tests for any printing character except space
     (' ') or a character for which isalnum(3) is true.

RETURN VALUES

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

SEE ALSO

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

STANDARDS

     The ispunct() function conforms to ANSI X3.159-1989 ("ANSI C89").

CAVEATS

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

MirBSD #10-current              June 29, 1991                                1