[fio.git] / lib / strsep.c

#include <stdio.h>

char *strsep(char **stringp, const char *delim)
{
	char *s, *tok;
	const char *spanp;
	int c, sc;

	s = *stringp;
	if (!s)
		return NULL;

	tok = s;
	do {
		c = *s++;
		spanp = delim;
		do {
			sc = *spanp++;
			if (sc == c) {
				if (c == 0)
					s = NULL;
				else
					s[-1] = 0;
				*stringp = s;
				return tok;
			}
		} while (sc != 0);
	} while (1);
}
Commit	Line	Data
00fb3c8d JA	1	#include <stdio.h>
	2
	3	char strsep(char stringp, const char delim)
	4	{
fb9ee072 JA	5	char s, tok;
	6	const char *spanp;
	7	int c, sc;
00fb3c8d	8
fb9ee072 JA	9	s = *stringp;
	10	if (!s)
	11	return NULL;
	12
	13	tok = s;
	14	do {
	15	c = *s++;
	16	spanp = delim;
	17	do {
	18	sc = *spanp++;
	19	if (sc == c) {
	20	if (c == 0)
	21	s = NULL;
	22	else
	23	s[-1] = 0;
	24	*stringp = s;
	25	return tok;
	26	}
	27	} while (sc != 0);
	28	} while (1);
00fb3c8d	29	}