/*** *strchr.c - search a string for a given character * * Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved. * *Purpose: * defines strchr() - search a string for a character * *******************************************************************************/ #include #include /*** *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 * __cdecl strchr ( const char * string, int ch ) { while (*string && *string != (char)ch) string++; if (*string == (char)ch) return((char *)string); return(NULL); }