server: Zap spurious space output by a_vformat.

[tripe] / server / tripe.h

diff --git a/server/tripe.h b/server/tripe.h
index a3f04c7..404bad0 100644 (file)
--- a/server/tripe.h
+++ b/server/tripe.h
@@ -825,6 +825,37 @@ extern int c_check(buf */*b*/);
 
 #define A_END ((char *)0)
 
+/* --- @a_vformat@ --- *
+ *
+ * Arguments:  @dstr *d@ = where to leave the formatted message
+ *             @const char *fmt@ = pointer to format string
+ *             @va_list ap@ = arguments in list
+ *
+ * Returns:    ---
+ *
+ * Use:                Main message token formatting driver.  The arguments are
+ *             interleaved formatting tokens and their parameters, finally
+ *             terminated by an entry @A_END@.
+ *
+ *             Tokens recognized:
+ *
+ *               * "*..." ... -- pretokenized @dstr_putf@-like string
+ *
+ *               * "?ADDR" SOCKADDR -- a socket address, to be converted
+ *
+ *               * "?B64" BUFFER SIZE -- binary data to be base64-encoded
+ *
+ *               * "?TOKENS" VECTOR -- null-terminated vector of tokens
+ *
+ *               * "?PEER" PEER -- peer's name
+ *
+ *               * "?ERRNO" ERRNO -- system error code
+ *
+ *               * "[!]..." ... -- @dstr_putf@-like string as single token
+ */
+
+extern void a_vformat(dstr */*d*/, const char */*fmt*/, va_list /*ap*/);
+
 /* --- @a_warn@ --- *
  *
  * Arguments:  @const char *fmt@ = pointer to format string