gzopen64          206 third_party/zlib/gzlib.c gzFile ZEXPORT gzopen64(path, mode)
gzopen64          132 third_party/zlib/mozzconf.h #define gzopen64 MOZ_Z_gzopen64
gzopen64           71 third_party/zlib/zconf.h #  define gzopen64              z_gzopen64