kolibrios-gitea/drivers/ddk/stdio/icompute.c

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/*
* icompute.c - compute an integer
*/
/* $Header$ */
#include "loc_incl.h"
/* This routine is used in doprnt.c as well as in tmpfile.c and tmpnam.c. */
char *
_i_compute(unsigned long val, int base, char *s, int nrdigits)
{
int c;
c= val % base ;
val /= base ;
if (val || nrdigits > 1)
s = _i_compute(val, base, s, nrdigits - 1);
*s++ = (c>9 ? c-10+'a' : c+'0');
return s;
}