static char *
retrieve_string(FILE *fp, char *line, int buffersize)
{
char *data;
char *returned_string;
while ((returned_string =
fileutil_getline(fp, line, buffersize)) != NULL) {
data = get_first_column_data(returned_string);
if (data != NULL)
return (data);
}
return (NULL);
} /* retrieve_string */
static dfstab_entry_t *
get_dfstab_ents(int *err)
{
dfstab_entry_t *dfstablist, *headptr, *tailptr = NULL;
FILE *dfp; /* fp for dfs list */
static char cmd[BUFSIZE];
*err = 0;
if ((dfp = fopen(DFSTAB, "r")) != NULL) {
char *share_cmd;
(void) mutex_lock(&dfstab_lock);
while ((share_cmd =
fileutil_getline(dfp, cmd, BUFSIZE)) != NULL) {
if ((dfstablist =
dfstab_line_to_dfstab_entry(share_cmd, err)) !=
NULL) {
if (tailptr == NULL) {
headptr = dfstablist;
tailptr = dfstablist;
} else {
tailptr->next = dfstablist;
tailptr = dfstablist;
}
dfstablist = dfstablist->next;
} else {
free(share_cmd);
break;
}
free(share_cmd);
}
if (tailptr == NULL) {
headptr = tailptr;
}
(void) mutex_unlock(&dfstab_lock);
fclose(dfp);
} else {
*err = errno;
(void) fprintf(stderr, "%s: cannot open %s\n", cmd, DFSTAB);
headptr = NULL;
}
return (headptr);
} /* get_dfstab_ents */
