64 static int	bzf_open(const char *path, struct open_file *f);
65 static int	bzf_close(struct open_file *f);
66 static int	bzf_read(struct open_file *f, void *buf, size_t size, size_t *resid);
67 static off_t	bzf_seek(struct open_file *f, off_t offset, int where);
68 static int	bzf_stat(struct open_file *f, struct stat *sb);
149 bzf_open(const char *fname, struct open_file *f)  in bzf_open()  argument
159     if (f->f_flags != F_READ)  in bzf_open()
213     f->f_fsdata = bzf;  in bzf_open()
218 bzf_close(struct open_file *f)  in bzf_close()  argument
220     struct bz_file	*bzf = (struct bz_file *)f->f_fsdata;  in bzf_close()
229 bzf_read(struct open_file *f, void *buf, size_t size, size_t *resid)  in bzf_read()  argument
231     struct bz_file	*bzf = (struct bz_file *)f->f_fsdata;  in bzf_read()
265 bzf_rewind(struct open_file *f)  in bzf_rewind()  argument
267     struct bz_file	*bzf = (struct bz_file *)f->f_fsdata;  in bzf_rewind()
303     f->f_fsdata = bzf_tmp;  in bzf_rewind()
309 bzf_seek(struct open_file *f, off_t offset, int where)  in bzf_seek()  argument
311     struct bz_file	*bzf = (struct bz_file *)f->f_fsdata;  in bzf_seek()
328     if (target < bzf->bzf_bzstream.total_out_lo32 && bzf_rewind(f) != 0) {  in bzf_seek()
334     bzf = (struct bz_file *)f->f_fsdata;  in bzf_seek()
338 	errno = bzf_read(f, discard, min(sizeof(discard),  in bzf_seek()
348 bzf_stat(struct open_file *f, struct stat *sb)  in bzf_stat()  argument
350     struct bz_file	*bzf = (struct bz_file *)f->f_fsdata;  in bzf_stat()
369     struct open_file f;  in main()  local
374     memset(&f, '\0', sizeof(f));  in main()
375     f.f_flags = F_READ;  in main()
376     err = bzf_open("test", &f);  in main()
380 	err = bzf_read(&f, buf, sizeof(buf), &resid);  in main()