44 static int	split_openfile(struct split_file *sf);
63 split_file_destroy(struct split_file *sf)  in split_file_destroy()  argument
67     if (sf->filesc > 0) {  in split_file_destroy()
68 	for (i = 0; i < sf->filesc; i++) {  in split_file_destroy()
69 	    free(sf->filesv[i]);  in split_file_destroy()
70 	    free(sf->descsv[i]);  in split_file_destroy()
72 	free(sf->filesv);  in split_file_destroy()
73 	free(sf->descsv);  in split_file_destroy()
75     free(sf);  in split_file_destroy()
79 split_openfile(struct split_file *sf)  in split_openfile()  argument
84 	sf->curfd = open(sf->filesv[sf->curfile], O_RDONLY);  in split_openfile()
85 	if (sf->curfd >= 0)  in split_openfile()
87 	if ((sf->curfd == -1) && (errno != ENOENT))  in split_openfile()
92 	    sf->descsv[sf->curfile]);  in split_openfile()
96     sf->file_pos = 0;  in split_openfile()
105     struct split_file *sf;  in splitfs_open()  local
138     sf = malloc(sizeof(struct split_file));  in splitfs_open()
139     bzero(sf, sizeof(struct split_file));  in splitfs_open()
153 	sf->filesc++;  in splitfs_open()
154 	sf->filesv = realloc(sf->filesv, sizeof(*(sf->filesv)) * sf->filesc);  in splitfs_open()
155 	sf->descsv = realloc(sf->descsv, sizeof(*(sf->descsv)) * sf->filesc);  in splitfs_open()
156 	sf->filesv[sf->filesc - 1] = strdup(buf);  in splitfs_open()
157 	sf->descsv[sf->filesc - 1] = strdup(cp);  in splitfs_open()
162     if (sf->filesc == 0) {  in splitfs_open()
163 	split_file_destroy(sf);  in splitfs_open()
166     errno = split_openfile(sf);  in splitfs_open()
168 	split_file_destroy(sf);  in splitfs_open()
173     f->f_fsdata = sf;  in splitfs_open()
181     struct split_file *sf;  in splitfs_close()  local
183     sf = (struct split_file *)f->f_fsdata;  in splitfs_close()
184     fd = sf->curfd;  in splitfs_close()
185     split_file_destroy(sf);  in splitfs_close()
194     struct split_file *sf;  in splitfs_read()  local
196     sf = (struct split_file *)f->f_fsdata;  in splitfs_read()
199 	nread = read(sf->curfd, buf, size - totread);  in splitfs_read()
205 	sf->tot_pos += nread;  in splitfs_read()
206 	sf->file_pos += nread;  in splitfs_read()
211 	    if (sf->curfile == (sf->filesc - 1))	/* Last slice */  in splitfs_read()
215 	    if (close(sf->curfd) != 0)  in splitfs_read()
218 	    sf->curfile++;  in splitfs_read()
219 	    errno = split_openfile(sf);  in splitfs_read()
237     struct split_file *sf;  in splitfs_seek()  local
239     sf = (struct split_file *)f->f_fsdata;  in splitfs_seek()
244 	seek_by -= sf->tot_pos;  in splitfs_seek()
286 	if (sf->file_pos + seek_by < 0)  in splitfs_seek()
288 	new_pos = lseek(sf->curfd, seek_by, SEEK_CUR);  in splitfs_seek()
293 	sf->tot_pos += new_pos - sf->file_pos;  in splitfs_seek()
294 	sf->file_pos = new_pos;  in splitfs_seek()
297     return (sf->tot_pos);  in splitfs_seek()
304     struct split_file *sf = (struct split_file *)f->f_fsdata;  in splitfs_stat()  local
307     if ((result = fstat(sf->curfd, sb)) == 0)  in splitfs_stat()