1*a754895aSapb.\" $NetBSD: ispunct.3,v 1.13 2008/04/17 16:25:36 apb Exp $ 2f9f97c4fScgd.\" 361f28255Scgd.\" Copyright (c) 1991 The Regents of the University of California. 461f28255Scgd.\" All rights reserved. 561f28255Scgd.\" 661f28255Scgd.\" This code is derived from software contributed to Berkeley by 761f28255Scgd.\" the American National Standards Committee X3, on Information 861f28255Scgd.\" Processing Systems. 961f28255Scgd.\" 1061f28255Scgd.\" Redistribution and use in source and binary forms, with or without 1161f28255Scgd.\" modification, are permitted provided that the following conditions 1261f28255Scgd.\" are met: 1361f28255Scgd.\" 1. Redistributions of source code must retain the above copyright 1461f28255Scgd.\" notice, this list of conditions and the following disclaimer. 1561f28255Scgd.\" 2. Redistributions in binary form must reproduce the above copyright 1661f28255Scgd.\" notice, this list of conditions and the following disclaimer in the 1761f28255Scgd.\" documentation and/or other materials provided with the distribution. 18eb7c1594Sagc.\" 3. Neither the name of the University nor the names of its contributors 1961f28255Scgd.\" may be used to endorse or promote products derived from this software 2061f28255Scgd.\" without specific prior written permission. 2161f28255Scgd.\" 2261f28255Scgd.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2361f28255Scgd.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2461f28255Scgd.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2561f28255Scgd.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2661f28255Scgd.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2761f28255Scgd.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2861f28255Scgd.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2961f28255Scgd.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3061f28255Scgd.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3161f28255Scgd.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3261f28255Scgd.\" SUCH DAMAGE. 3361f28255Scgd.\" 34f9f97c4fScgd.\" @(#)ispunct.3 5.2 (Berkeley) 6/29/91 3561f28255Scgd.\" 36*a754895aSapb.Dd April 17, 2008 3761f28255Scgd.Dt ISPUNCT 3 3861f28255Scgd.Os 3961f28255Scgd.Sh NAME 4061f28255Scgd.Nm ispunct 4161f28255Scgd.Nd punctuation character test 42312aca53Sperry.Sh LIBRARY 43312aca53Sperry.Lb libc 4461f28255Scgd.Sh SYNOPSIS 45472351e1Swiz.In ctype.h 4661f28255Scgd.Ft int 4761f28255Scgd.Fn ispunct "int c" 4861f28255Scgd.Sh DESCRIPTION 4961f28255ScgdThe 5061f28255Scgd.Fn ispunct 5161f28255Scgdfunction tests for any printing character except space (' ') or a 5261f28255Scgdcharacter for which 5361f28255Scgd.Xr isalnum 3 5461f28255Scgdis true. 5561f28255Scgd.Sh RETURN VALUES 5661f28255ScgdThe 5761f28255Scgd.Fn ispunct 5830991c10Srilligfunction returns zero if the character tests false and 5961f28255Scgdreturns non-zero if the character tests true. 6061f28255Scgd.Sh SEE ALSO 614d81a781Srillig.Xr ctype 3 , 6261f28255Scgd.Xr isalnum 3 , 6361f28255Scgd.Xr isalpha 3 , 64a6c78ff1Sjtc.Xr isascii 3 , 65a6c78ff1Sjtc.Xr isblank 3 , 6661f28255Scgd.Xr iscntrl 3 , 6761f28255Scgd.Xr isdigit 3 , 6861f28255Scgd.Xr isgraph 3 , 6961f28255Scgd.Xr islower 3 , 7061f28255Scgd.Xr isprint 3 , 7161f28255Scgd.Xr isspace 3 , 7261f28255Scgd.Xr isupper 3 , 7361f28255Scgd.Xr isxdigit 3 , 7409a03cd8Swiz.Xr stdio 3 , 7561f28255Scgd.Xr toascii 3 , 7661f28255Scgd.Xr tolower 3 , 7761f28255Scgd.Xr toupper 3 , 7861f28255Scgd.Xr ascii 7 7961f28255Scgd.Sh STANDARDS 8061f28255ScgdThe 8161f28255Scgd.Fn ispunct 8261f28255Scgdfunction conforms to 8361f28255Scgd.St -ansiC . 84673cbedcSyamt.Sh CAVEATS 85673cbedcSyamtThe argument to 86673cbedcSyamt.Fn ispunct 87673cbedcSyamtmust be 88673cbedcSyamt.Dv EOF 89673cbedcSyamtor representable as an 90*a754895aSapb.Vt unsigned char ; 9130991c10Srilligotherwise, the behavior is undefined. 92*a754895aSapbSee the 93*a754895aSapb.Sx CAVEATS 94*a754895aSapbsection of 95*a754895aSapb.Xr ctype 3 96*a754895aSapbfor more details. 97