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- /*----- ARCHIVE itou.c -----------------------------------------------------*/
- /*
- ** itou -- convert nbr to unsigned decimal string of width sz
- ** right adjustsed, blank filled; returns str
- **
- ** if sz > 0 terminate with null byte
- ** if sz = 0 find end of string
- ** if sz < 0 use last byte for data
- */
- #define NULL 0
- itou(nbr,str,sz) int nbr; char str[]; int sz; {
- int lowbit;
- if (sz>0) str[--sz]=NULL;
- else if (sz<0) sz=-sz;
- else while (str[sz]!=NULL) ++sz;
- while (sz) {
- lowbit=nbr&1;
- nbr=(nbr>>1)&32767; /* divide by 2 */
- str[--sz]=((nbr%5)<<1)+lowbit+'0';
- if ((nbr=nbr/5)==0) break;
- }
- while (sz) str[--sz]=' ';
- return str;
- }
- to directory buffer
- ;
- DIRBUF: DS ENTRIES*16 ;directory buffer
- ;
- END BEGIN
- PA:X