/* strchr.c - search string for character, string *//* Copyright 1992-1993 Wind River Systems, Inc. *//*modification history--------------------01c,25feb93,jdi  documentation cleanup for 5.1.01b,20sep92,smb  documentation additions01a,08jul92,smb  written and documented.*//*DESCRIPTIONINCLUDE FILES: string.hSEE ALSO: American National Standard X3.159-1989NOMANUAL*/#include "vxWorks.h"#include "string.h"/******************************************************************************** strchr - find the first occurrence of a character in a string (ANSI)** This routine finds the first occurrence of character <c>* in string <s>.  The terminating null is considered to be part of the string.** INCLUDE FILES: string.h** RETURNS:* The address of the located character, or NULL if the character is not found.*/char * strchr    (    const char * s,         /* string in which to search */    int 	 c          /* character to find in string */    )    {    char *r = CHAR_FROM_CONST(s);     while (*r != (char) c)		/* search loop */	{	if (*r++ == EOS)		/* end of string */	    return (NULL);        }    return (r);    }