#include "pwf.h"
#include <pthread.h>
#include <limits.h>
#include <stdio.h>

int fgetspent_r(FILE *f, struct spwd* sp, char *line, size_t size, struct spwd **spret)
{
	int res = 0;
	int cs;
	*spret = 0;
	if (size > INT_MAX)
		size = INT_MAX; //2GB ought to be enough for anyone
	pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
	if (!fgets(line, size, f))
		goto out;
	res = ERANGE;
	if (line[strlen(line) - 1] != '\n')
		goto out;
	res = EILSEQ;
	if ( __parsespent(line, sp) < 0)
		goto out;
	*spret = sp;
	res = 0;
out:
	pthread_setcancelstate(cs, 0);
	return res;
}