_zip_open          61 ext/zip/lib/zip_fdopen.c     return _zip_open(NULL, fp, flags, ZIP_AFL_RDONLY, zep);
_zip_open          85 ext/zip/lib/zip_open.c     return _zip_open(fn, fp, flags, 0, zep);
_zip_open         321 ext/zip/lib/zipint.h struct zip *_zip_open(const char *, FILE *, int, int, int *);