From 9513d4ce34a9e2c78645eabe35f564facfc1db1f Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Tue, 23 Nov 2010 13:29:45 +0100 Subject: [PATCH] Rename nlmsg_for_each_msg() to nlmsg_for_each() Also put remaining variable on local stack instead of requiring the user to supply it. Old interface is kept for compatibility. --- include/netlink/msg.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/include/netlink/msg.h b/include/netlink/msg.h index 12b2061..ef805a4 100644 --- a/include/netlink/msg.h +++ b/include/netlink/msg.h @@ -126,12 +126,14 @@ extern void nl_msg_dump(struct nl_msg *, FILE *); * @arg pos loop counter, set to current message * @arg head head of message stream * @arg len length of message stream - * @arg rem initialized to len, holds bytes currently remaining in stream */ +#define nlmsg_for_each(pos, head, len) \ + for (int rem = len, pos = head; \ + nlmsg_ok(pos, rem); \ + pos = nlmsg_next(pos, &rem)) + #define nlmsg_for_each_msg(pos, head, len, rem) \ - for (pos = head, rem = len; \ - nlmsg_ok(pos, rem); \ - pos = nlmsg_next(pos, &(rem))) + nlmsg_for_each(pos, head, len) /** @} */