aboutsummaryrefslogtreecommitdiff
path: root/ares/setup_once.h
diff options
context:
space:
mode:
Diffstat (limited to 'ares/setup_once.h')
-rw-r--r--ares/setup_once.h33
1 files changed, 32 insertions, 1 deletions
diff --git a/ares/setup_once.h b/ares/setup_once.h
index 59ed25cb2..85a291a81 100644
--- a/ares/setup_once.h
+++ b/ares/setup_once.h
@@ -3,7 +3,7 @@
/* $Id$ */
-/* Copyright (C) 2004 - 2007 by Daniel Stenberg et al
+/* Copyright (C) 2004 - 2008 by Daniel Stenberg et al
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
@@ -191,6 +191,37 @@ struct timeval {
#endif /* HAVE_SEND */
+#if defined(HAVE_RECVFROM)
+/*
+ * Currently recvfrom is only used on udp sockets.
+ */
+#if !defined(RECVFROM_TYPE_ARG1) || \
+ !defined(RECVFROM_TYPE_ARG2) || \
+ !defined(RECVFROM_TYPE_ARG3) || \
+ !defined(RECVFROM_TYPE_ARG4) || \
+ !defined(RECVFROM_TYPE_ARG5) || \
+ !defined(RECVFROM_TYPE_ARG6) || \
+ !defined(RECVFROM_TYPE_RETV)
+ /* */
+ Error Missing_definition_of_return_and_arguments_types_of_recvfrom
+ /* */
+#else
+#define sreadfrom(s,b,bl,f,fl) (ssize_t)recvfrom((RECVFROM_TYPE_ARG1)(s), \
+ (RECVFROM_TYPE_ARG2)(b), \
+ (RECVFROM_TYPE_ARG3)(bl), \
+ (RECVFROM_TYPE_ARG4)(0), \
+ (RECVFROM_TYPE_ARG5)(f), \
+ (RECVFROM_TYPE_ARG6)(fl))
+#endif
+#else /* HAVE_RECVFROM */
+#ifndef sreadfrom
+ /* */
+ Error Missing_definition_of_macro_sreadfrom
+ /* */
+#endif
+#endif /* HAVE_RECVFROM */
+
+
/*
* Uppercase macro versions of ANSI/ISO is*() functions/macros which
* avoid negative number inputs with argument byte codes > 127.