msvc/Windows Kits/10/Source/10.0.26100.0/ucrt/string/strset.c

/***
*strset.c - sets all characters of string to given character
*
*       Copyright (c) Microsoft Corporation. All rights reserved.
*
*Purpose:
*       defines _strset() - sets all of the characters in a string (except
*       the '\0') equal to a given character.
*
*******************************************************************************/

#include <string.h>

#if defined _M_X64 || defined _M_ARM || defined _M_ARM64 || _M_HYBRID
    #pragma function(_strset)
#endif

/***
*char *_strset(string, val) - sets all of string to val
*
*Purpose:
*       Sets all of characters in string (except the terminating '/0'
*       character) equal to val.
*
*
*Entry:
*       char *string - string to modify
*       char val - value to fill string with
*
*Exit:
*       returns string -- now filled with val's
*
*Uses:
*
*Exceptions:
*
*******************************************************************************/

char * __cdecl _strset (
        char * string,
        int val
        )
{
        char *start = string;

        while (*string)
                *string++ = (char)val;

        return(start);
}