10 pub type gzFile = *mut gzFile_s;  typedef
164     pub fn gzdirect(file: gzFile) -> c_int;  in gzdirect()
165     pub fn gzdopen(fd: c_int, mode: *const c_char) -> gzFile;  in gzdopen()  argument
166     pub fn gzclearerr(file: gzFile);  in gzclearerr()  argument
167     pub fn gzclose(file: gzFile) -> c_int;  in gzclose()
168     pub fn gzeof(file: gzFile) -> c_int;  in gzeof()
169     pub fn gzerror(file: gzFile, errnum: *mut c_int) -> *const c_char;  in gzerror()  argument
170     pub fn gzflush(file: gzFile, flush: c_int) -> c_int;  in gzflush()  argument
171     pub fn gzgetc(file: gzFile) -> c_int;  in gzgetc()
172     pub fn gzgets(file: gzFile, buf: *mut c_char, len: c_int) -> *mut c_char;  in gzgets()  argument
173     pub fn gzopen(path: *const c_char, mode: *const c_char) -> gzFile;  in gzopen()  argument
174     pub fn gzputc(file: gzFile, c: c_int) -> c_int;  in gzputc()  argument
175     pub fn gzputs(file: gzFile, s: *const c_char) -> c_int;  in gzputs()  argument
176     pub fn gzread(file: gzFile, buf: voidp, len: c_uint) -> c_int;  in gzread()  argument
177     pub fn gzrewind(file: gzFile) -> c_int;  in gzrewind()
178     pub fn gzseek(file: gzFile, offset: z_off_t, whence: c_int) -> z_off_t;  in gzseek()  argument
179     pub fn gzsetparams(file: gzFile, level: c_int, strategy: c_int) -> c_int;  in gzsetparams()  argument
180     pub fn gztell(file: gzFile) -> z_off_t;  in gztell()
181     pub fn gzungetc(c: c_int, file: gzFile) -> c_int;  in gzungetc()
182     pub fn gzwrite(file: gzFile, buf: voidpc, len: c_uint) -> c_int;  in gzwrite()  argument