source: buchla-68k/orig/CLIBRARY/MEMSET.C

/*
   =============================================================================
        memset.c -- fill memory
        Version 1 -- 1987-06-12

        Set an array of n chars starting at sp to the character c.
        Return sp.
   =============================================================================
*/

char *
memset(sp, c, n)
register char *sp, c;
register int n;
{
        register char *sp0 = sp;

        while (--n >= 0)
                *sp++ = c;
                
        return(sp0);
}