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/***
*strchr.c - search a string for a given character
*
* Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved.
*
*Purpose:
* defines strchr() - search a string for a character
*
*Revision History:
* 05-31-89 JCR C version created.
* 02-27-90 GJF Fixed calling type, #include <cruntime.h>, fixed
* copyright.
* 08-14-90 SBM Compiles cleanly with -W3, removed now redundant
* #include <stddef.h>
* 10-01-90 GJF New-style function declarator.
*
*******************************************************************************/
#include <cruntime.h>
#include <string.h>
/***
*char *strchr(string, c) - search a string for a character
*
*Purpose:
* Searches a string for a given character, which may be the
* null character '\0'.
*
*Entry:
* char *string - string to search in
* char c - character to search for
*
*Exit:
* returns pointer to the first occurence of c in string
* returns NULL if c does not occur in string
*
*Exceptions:
*
*******************************************************************************/
char * _CALLTYPE1 strchr (
const char * string,
int ch
)
{
while (*string && *string != (char)ch)
string++;
if (*string == (char)ch)
return((char *)string);
return(NULL);
}
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