1*2fe8fb19SBen Gras.\" Copyright (c) 1990, 1991, 1993 2*2fe8fb19SBen Gras.\" The Regents of the University of California. All rights reserved. 3*2fe8fb19SBen Gras.\" 4*2fe8fb19SBen Gras.\" This code is derived from software contributed to Berkeley by 5*2fe8fb19SBen Gras.\" Chris Torek and the American National Standards Committee X3, 6*2fe8fb19SBen Gras.\" on Information Processing Systems. 7*2fe8fb19SBen Gras.\" 8*2fe8fb19SBen Gras.\" Redistribution and use in source and binary forms, with or without 9*2fe8fb19SBen Gras.\" modification, are permitted provided that the following conditions 10*2fe8fb19SBen Gras.\" are met: 11*2fe8fb19SBen Gras.\" 1. Redistributions of source code must retain the above copyright 12*2fe8fb19SBen Gras.\" notice, this list of conditions and the following disclaimer. 13*2fe8fb19SBen Gras.\" 2. Redistributions in binary form must reproduce the above copyright 14*2fe8fb19SBen Gras.\" notice, this list of conditions and the following disclaimer in the 15*2fe8fb19SBen Gras.\" documentation and/or other materials provided with the distribution. 16*2fe8fb19SBen Gras.\" 3. Neither the name of the University nor the names of its contributors 17*2fe8fb19SBen Gras.\" may be used to endorse or promote products derived from this software 18*2fe8fb19SBen Gras.\" without specific prior written permission. 19*2fe8fb19SBen Gras.\" 20*2fe8fb19SBen Gras.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21*2fe8fb19SBen Gras.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22*2fe8fb19SBen Gras.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23*2fe8fb19SBen Gras.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24*2fe8fb19SBen Gras.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25*2fe8fb19SBen Gras.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26*2fe8fb19SBen Gras.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27*2fe8fb19SBen Gras.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28*2fe8fb19SBen Gras.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29*2fe8fb19SBen Gras.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30*2fe8fb19SBen Gras.\" SUCH DAMAGE. 31*2fe8fb19SBen Gras.\" 32*2fe8fb19SBen Gras.\" from: @(#)strchr.3 8.2 (Berkeley) 4/19/94 33*2fe8fb19SBen Gras.\" $NetBSD: strchr.3,v 1.11 2003/08/07 16:43:49 agc Exp $ 34*2fe8fb19SBen Gras.\" 35*2fe8fb19SBen Gras.Dd August 11, 2002 36*2fe8fb19SBen Gras.Dt STRCHR 3 37*2fe8fb19SBen Gras.Os 38*2fe8fb19SBen Gras.Sh NAME 39*2fe8fb19SBen Gras.Nm strchr 40*2fe8fb19SBen Gras.Nd locate character in string 41*2fe8fb19SBen Gras.Sh LIBRARY 42*2fe8fb19SBen Gras.Lb libc 43*2fe8fb19SBen Gras.Sh SYNOPSIS 44*2fe8fb19SBen Gras.In string.h 45*2fe8fb19SBen Gras.Ft char * 46*2fe8fb19SBen Gras.Fn strchr "const char *s" "int c" 47*2fe8fb19SBen Gras.Sh DESCRIPTION 48*2fe8fb19SBen GrasThe 49*2fe8fb19SBen Gras.Fn strchr 50*2fe8fb19SBen Grasfunction locates the first occurrence of 51*2fe8fb19SBen Gras.Ar c 52*2fe8fb19SBen Grasin the string pointed to by 53*2fe8fb19SBen Gras.Ar s . 54*2fe8fb19SBen GrasThe terminating 55*2fe8fb19SBen Gras.Dv NUL 56*2fe8fb19SBen Grascharacter is considered part of the string. 57*2fe8fb19SBen GrasIf 58*2fe8fb19SBen Gras.Fa c 59*2fe8fb19SBen Grasis 60*2fe8fb19SBen Gras.Ql \e0 , 61*2fe8fb19SBen Gras.Fn strchr 62*2fe8fb19SBen Graslocates the terminating 63*2fe8fb19SBen Gras.Ql \e0 . 64*2fe8fb19SBen Gras.Sh RETURN VALUES 65*2fe8fb19SBen GrasThe function 66*2fe8fb19SBen Gras.Fn strchr 67*2fe8fb19SBen Grasreturns a pointer to the located character, or 68*2fe8fb19SBen Gras.Dv NULL 69*2fe8fb19SBen Grasif the character does not appear in the string. 70*2fe8fb19SBen Gras.Sh EXAMPLES 71*2fe8fb19SBen GrasAfter the following call to 72*2fe8fb19SBen Gras.Fn strchr , 73*2fe8fb19SBen Gras.Va p 74*2fe8fb19SBen Graswill point to the string 75*2fe8fb19SBen Gras.Qq oobar : 76*2fe8fb19SBen Gras.Bd -literal -offset indent 77*2fe8fb19SBen Graschar *p; 78*2fe8fb19SBen Graschar *s = "foobar"; 79*2fe8fb19SBen Gras 80*2fe8fb19SBen Grasp = strchr(s, 'o'); 81*2fe8fb19SBen Gras.Ed 82*2fe8fb19SBen Gras.Sh SEE ALSO 83*2fe8fb19SBen Gras.Xr index 3 , 84*2fe8fb19SBen Gras.Xr memchr 3 , 85*2fe8fb19SBen Gras.Xr rindex 3 , 86*2fe8fb19SBen Gras.Xr strcspn 3 , 87*2fe8fb19SBen Gras.Xr strpbrk 3 , 88*2fe8fb19SBen Gras.Xr strrchr 3 , 89*2fe8fb19SBen Gras.Xr strsep 3 , 90*2fe8fb19SBen Gras.Xr strspn 3 , 91*2fe8fb19SBen Gras.Xr strstr 3 , 92*2fe8fb19SBen Gras.Xr strtok 3 93*2fe8fb19SBen Gras.Sh STANDARDS 94*2fe8fb19SBen GrasThe 95*2fe8fb19SBen Gras.Fn strchr 96*2fe8fb19SBen Grasfunction 97*2fe8fb19SBen Grasconforms to 98*2fe8fb19SBen Gras.St -ansiC . 99