fusl/src/passwd/fgetpwent.c

#define _GNU_SOURCE
#include "pwf.h"

struct passwd* fgetpwent(FILE* f) {
  static char* line;
  static struct passwd pw;
  size_t size = 0;
  struct passwd* res;
  __getpwent_a(f, &pw, &line, &size, &res);
  return res;
}