2 * Public domain stdio wrapper for libz, written by Johan Danielsson.
9 FILE *zopen(const char *fname, const char *mode);
10 FILE *zdopen(int fd, const char *mode);
12 /* convert arguments */
14 xgzread(void *cookie, char *data, int size)
16 return gzread(cookie, data, size);
20 xgzwrite(void *cookie, const char *data, int size)
22 return gzwrite(cookie, (void*)data, size);
26 xgzclose(void *cookie)
28 return gzclose(cookie);
32 xgzseek(void *cookie, fpos_t offset, int whence)
34 return gzseek(cookie, (z_off_t)offset, whence);
38 zopen(const char *fname, const char *mode)
40 gzFile gz = gzopen(fname, mode);
45 return (funopen(gz, xgzread, NULL, xgzseek, xgzclose));
47 return (funopen(gz, NULL, xgzwrite, xgzseek, xgzclose));
51 zdopen(int fd, const char *mode)
55 gz = gzdopen(fd, mode);
60 return (funopen(gz, xgzread, NULL, xgzseek, xgzclose));
62 return (funopen(gz, NULL, xgzwrite, xgzseek, xgzclose));