C++ (Cpp) search_ndbm примеры использования

Пример #1

Файл: info_ndbm.c Проект: 0mp/freebsd

int
ndbm_search(mnt_map *m, char *map, char *key, char **pval, time_t *tp)
{
  DBM *db;

  db = dbm_open(map, O_RDONLY, 0);
  if (db) {
    struct stat stb;
    int error;
#ifdef DBM_SUFFIX
    char dbfilename[256];

    xstrlcpy(dbfilename, map, sizeof(dbfilename));
    xstrlcat(dbfilename, DBM_SUFFIX, sizeof(dbfilename));
    error = stat(dbfilename, &stb);
#else /* not DBM_SUFFIX */
    error = fstat(dbm_pagfno(db), &stb);
#endif /* not DBM_SUFFIX */
    if (!error && *tp < stb.st_mtime) {
      *tp = stb.st_mtime;
      error = -1;
    } else {
      error = search_ndbm(m, db, key, pval);
    }
    (void) dbm_close(db);
    return error;
  }
  return errno;
}

Пример #2

int
ndbm_search(mnt_map *m, char *map, char *key, char **pval, time_t *tp)
{
	DBM *db;

	db = dbm_open(map, O_RDONLY, 0);
	if (db) {
		struct stat stb;
		int error;

		error = fstat(dbm_pagfno(db), &stb);
		if (!error && *tp < stb.st_mtime) {
			*tp = stb.st_mtime;
			error = -1;
		} else {
			error = search_ndbm(db, key, pval);
		}
		(void) dbm_close(db);
		return error;
	}

	return errno;
}