clean up dns_parse_callback

[musl] / src / passwd / fgetspent.c

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

struct spwd *fgetspent(FILE *f)
{
        static char *line;
        static struct spwd sp;
        size_t size = 0;
        struct spwd *res = 0;
        int cs;
        pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
        if (getline(&line, &size, f) >= 0 && __parsespent(line, &sp) >= 0) res = &sp;
        pthread_setcancelstate(cs, 0);
        return res;
}