/*** *strnset.c - set first n characters to single character * * Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved. * *Purpose: * defines _strnset() - sets at most the first n characters of a string * to a given character. * *******************************************************************************/ #include #include /*** *char *_strnset(string, val, count) - set at most count characters to val * *Purpose: * Sets the first count characters of string the character value. * If the length of string is less than count, the length of * string is used in place of n. * *Entry: * char *string - string to set characters in * char val - character to fill with * unsigned count - count of characters to fill * *Exit: * returns string, now filled with count copies of val. * *Exceptions: * *******************************************************************************/ char * __cdecl _strnset ( char * string, int val, size_t count ) { char *start = string; while (count-- && *string) *string++ = (char)val; return(start); }