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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2009-06-17 21:54:48 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-19 00:10:40 -0700
commit0ea920d211e0a870871965418923b08da2025b4a (patch)
tree5dc3451a2011f0d32839b5aef20d9aaec1da78cf /include
parentbb664f49f8be17d7b8bf9821144e8a53d7fcfe8a (diff)
downloadop-kernel-dev-0ea920d211e0a870871965418923b08da2025b4a.zip
op-kernel-dev-0ea920d211e0a870871965418923b08da2025b4a.tar.gz
af_iucv: Return -EAGAIN if iucv msg limit is exceeded
If the iucv message limit for a communication path is exceeded, sendmsg() returns -EAGAIN instead of -EPIPE. The calling application can then handle this error situtation, e.g. to try again after waiting some time. For blocking sockets, sendmsg() waits up to the socket timeout before returning -EAGAIN. For the new wait condition, a macro has been introduced and the iucv_sock_wait_state() has been refactored to this macro. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/iucv/af_iucv.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index 21ee49f..f82a1e8 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -94,8 +94,6 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
poll_table *wait);
void iucv_sock_link(struct iucv_sock_list *l, struct sock *s);
void iucv_sock_unlink(struct iucv_sock_list *l, struct sock *s);
-int iucv_sock_wait_state(struct sock *sk, int state, int state2,
- unsigned long timeo);
int iucv_sock_wait_cnt(struct sock *sk, unsigned long timeo);
void iucv_accept_enqueue(struct sock *parent, struct sock *sk);
void iucv_accept_unlink(struct sock *sk);
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