1.\" Copyright (c) 1990, 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" Chris Torek. 6.\" %sccs.include.redist.man% 7.\" 8.\" @(#)strchr.3 5.2 (Berkeley) 04/20/91 9.\" 10.Dd 11.Dt STRCHR 3 12.Os 13.Sh NAME 14.Nm strchr 15.Nd locate character in string 16.Sh SYNOPSIS 17.Fd #include <string.h> 18.Ft char * 19.Fn strchr "const char *s" "int c" 20.Sh DESCRIPTION 21The 22.Fn strchr 23function locates the first occurence of 24.Ar c 25in the string pointed to by 26.Ar s . 27The terminating 28.Dv NUL 29character is considered part of the string. 30If 31.Fa c 32is 33.Ql \e0 , 34.Fn strchr 35locates the terminating 36.Ql \e0 . 37.Sh RETURN VALUES 38The function 39.Fn strchr 40returns a pointer to the located character, or 41.Dv NULL 42if the character does not appear in the string. 43.Sh SEE ALSO 44.Xr index 3 , 45.Xr memchr 3 , 46.Xr rindex 3 , 47.Xr strcspn 3 , 48.Xr strpbrk 3 , 49.Xr strrchr 3 , 50.Xr strsep 3 , 51.Xr strspn 3 , 52.Xr strstr 3 , 53.Xr strtok 3 54.Sh STANDARDS 55The 56.Fn strchr 57function 58conforms to 59.St -ansiC . 60