steprl.c


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#include "ste.h"

char *
steprl(char *dst, char *end, long n)
{
	if (dst >= end)
		return end;

	char buf[24];
	char *bufend = buf + sizeof buf;
	char *s = bufend;

	int neg = n < 0;
	if (neg)
		n = -n;

	if (!n)
		*--s = '0';
	for (; n > 0; n /= 10)
		*--s = '0' + (n%10);
	if (neg)
		*--s = '-';

	return stecpe(dst, end, s, bufend);
}