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nl: Make nl_recvmsgs() return the number of netlink messages processed

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This commit is contained in:
Thomas Graf 2012-04-21 12:46:01 +02:00
parent adbc568735
commit e0482794a8
1 changed files with 7 additions and 2 deletions
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9
lib/nl.c
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@ -559,7 +559,7 @@ do { \
static int recvmsgs(struct nl_sock *sk, struct nl_cb *cb)
{
int n, err = 0, multipart = 0, interrupted = 0;
int n, err = 0, multipart = 0, interrupted = 0, nrecv = 0;
unsigned char *buf = NULL;
struct nlmsghdr *hdr;
struct sockaddr_nl nla = {0};
@ -594,6 +594,8 @@ continue_reading:
if (creds)
nlmsg_set_creds(msg, creds);
nrecv++;
/* Raw callback is the first, it gives the most control
* to the user and he can do his very own parsing. */
if (cb->cb_set[NL_CB_MSG_IN])
@ -754,6 +756,9 @@ out:
if (interrupted)
err = -NLE_DUMP_INTR;
if (!err)
err = nrecv;
return err;
}
@ -770,7 +775,7 @@ out:
* A non-blocking sockets causes the function to return immediately if
* no data is available.
*
* @return 0 on success or a negative error code from nl_recv().
* @return Number of received messages or a negative error code from nl_recv().
*/
int nl_recvmsgs(struct nl_sock *sk, struct nl_cb *cb)
{