+#define MAXLINELENGTH 1024
+ static char line[MAXLINELENGTH];
+ char subline[MAXLINELENGTH];
+ char *fgets(), *strtok();
+ int typexx;
+
+ for (;;) {
+ if (!(cp = fgets(line, sizeof(line), _fs_fp)))
+ return(0);
+ _fs_fstab.fs_spec = strtok(cp, " \t\n");
+ if (!_fs_fstab.fs_spec || *_fs_fstab.fs_spec == '#')
+ continue;
+ _fs_fstab.fs_file = strtok((char *)NULL, " \t\n");
+ _fs_fstab.fs_vfstype = strtok((char *)NULL, " \t\n");
+ _fs_fstab.fs_mntops = strtok((char *)NULL, " \t\n");
+ if (_fs_fstab.fs_mntops == NULL)
+ goto bad;
+ _fs_fstab.fs_freq = 0;
+ _fs_fstab.fs_passno = 0;
+ if ((cp = strtok((char *)NULL, " \t\n")) != NULL) {
+ _fs_fstab.fs_freq = atoi(cp);
+ if ((cp = strtok((char *)NULL, " \t\n")) != NULL)
+ _fs_fstab.fs_passno = atoi(cp);
+ }
+ strcpy(subline, _fs_fstab.fs_mntops);
+ for (typexx = 0, cp = strtok(subline, ","); cp;
+ cp = strtok((char *)NULL, ",")) {
+ if (strlen(cp) != 2)
+ continue;
+ if (!strcmp(cp, FSTAB_RW)) {
+ _fs_fstab.fs_type = FSTAB_RW;
+ break;
+ }
+ if (!strcmp(cp, FSTAB_RQ)) {
+ _fs_fstab.fs_type = FSTAB_RQ;
+ break;
+ }
+ if (!strcmp(cp, FSTAB_RO)) {
+ _fs_fstab.fs_type = FSTAB_RO;
+ break;
+ }
+ if (!strcmp(cp, FSTAB_SW)) {
+ _fs_fstab.fs_type = FSTAB_SW;
+ break;
+ }
+ if (!strcmp(cp, FSTAB_XX)) {
+ _fs_fstab.fs_type = FSTAB_XX;
+ typexx++;
+ break;
+ }
+ }
+ if (typexx)
+ continue;
+ if (cp != NULL)
+ return(1);
+ bad:
+ /* no way to distinguish between EOF and syntax error */
+ (void)write(STDERR_FILENO, "fstab: ", 7);
+ (void)write(STDERR_FILENO, _PATH_FSTAB,
+ sizeof(_PATH_FSTAB) - 1);
+ (void)write(STDERR_FILENO, ": syntax error.\n", 16);