static void error (const char *s1, const char *s2, const char *s3);
static _Noreturn void pfatal_with_name (char *name);
static _Noreturn void pfatal_and_delete (char *name);
-#ifdef MAIL_USE_MAILLOCK
-static void *xmalloc (size_t size);
-#endif
#ifdef MAIL_USE_POP
static int popmail (char *mailbox, char *outfile, int preserve, char *password, int reverse_order);
static int pop_retr (popserver server, int msgno, FILE *arg);
static int mbx_delimit_end (FILE *mbf);
#endif
+#if (MAIL_USE_MAILLOCK \
+ || (!defined DISABLE_DIRECT_ACCESS && !defined MAIL_USE_MMDF \
+ && !defined MAIL_USE_SYSTEM_LOCK))
+/* Like malloc but get fatal error if memory is exhausted. */
+
+static void *
+xmalloc (size_t size)
+{
+ void *result = malloc (size);
+ if (!result)
+ fatal ("virtual memory exhausted", 0, 0);
+ return result;
+}
+#endif
+
/* Nonzero means this is name of a lock file to delete on fatal error. */
static char *delete_lockname;
int tem;
char *lockname;
char *tempname;
- size_t inname_dirlen;
+ size_t inname_len, inname_dirlen;
int desc;
#endif /* not MAIL_USE_SYSTEM_LOCK */
should define MAIL_USE_SYSTEM_LOCK but does not, send a bug report
to bug-gnu-emacs@prep.ai.mit.edu so we can fix it. */
- lockname = concat (inname, ".lock", "");
- for (inname_dirlen = strlen (inname);
+ inname_len = strlen (inname);
+ lockname = xmalloc (inname_len + sizeof ".lock");
+ strcpy (lockname, inname);
+ strcpy (lockname + inname_len, ".lock");
+ for (inname_dirlen = inname_len;
inname_dirlen && !IS_DIRECTORY_SEP (inname[inname_dirlen - 1]);
inname_dirlen--)
continue;
unlink (name);
fatal ("%s for %s", s, name);
}
-
-#ifdef MAIL_USE_MAILLOCK
-/* Like malloc but get fatal error if memory is exhausted. */
-
-static void *
-xmalloc (size_t size)
-{
- void *result = malloc (size);
- if (!result)
- fatal ("virtual memory exhausted", 0, 0);
- return result;
-}
-#endif
\f
/* This is the guts of the interface to the Post Office Protocol. */