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Previously if a process was interrupted by a signal it could become unkillable

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because the operation was retried on signal interrupts.


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2303 fd59a12c-fef9-0310-b244-a6a79926bd2f
This commit is contained in:
Steven Dake 2009-06-26 21:18:38 +00:00
parent 621511d336
commit c0ff6ca7e5
1 changed files with 13 additions and 12 deletions
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25
lib/coroipcc.c
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@ -140,8 +140,8 @@ retry_send:
if (result == -1) {
switch (errno) {
case EINTR:
goto retry_send;
break;
res = CS_ERR_TRY_AGAIN;
goto res_exit;
case EAGAIN:
goto retry_send;
break;
@ -197,8 +197,8 @@ retry_recv:
if (result == -1) {
switch (errno) {
case EINTR:
goto retry_recv;
break;
res = CS_ERR_TRY_AGAIN;
goto res_exit;
case EAGAIN:
goto retry_recv;
break;
@ -413,7 +413,7 @@ msg_send (
retry_semop:
res = semop (ipc_instance->semid, &sop, 1);
if (res == -1 && errno == EINTR) {
goto retry_semop;
return (CS_ERR_TRY_AGAIN);
} else
if (res == -1 && errno == EACCES) {
priv_change_send (ipc_instance);
@ -446,7 +446,7 @@ reply_receive (
retry_semop:
res = semop (ipc_instance->semid, &sop, 1);
if (res == -1 && errno == EINTR) {
goto retry_semop;
return (CS_ERR_TRY_AGAIN);
} else
if (res == -1 && errno == EACCES) {
priv_change_send (ipc_instance);
@ -484,7 +484,7 @@ reply_receive_in_buf (
retry_semop:
res = semop (ipc_instance->semid, &sop, 1);
if (res == -1 && errno == EINTR) {
goto retry_semop;
return (CS_ERR_TRY_AGAIN);
} else
if (res == -1 && errno == EACCES) {
priv_change_send (ipc_instance);
@ -756,10 +756,10 @@ coroipcc_dispatch_get (
ufds.events = POLLIN;
ufds.revents = 0;
retry_poll:
poll_events = poll (&ufds, 1, timeout);
if (poll_events == -1 && errno == EINTR) {
goto retry_poll;
error = CS_ERR_TRY_AGAIN;
goto error_put;
} else
if (poll_events == -1) {
goto error_put;
@ -771,10 +771,11 @@ retry_poll:
error = CS_ERR_LIBRARY;
goto error_put;
}
retry_recv:
res = recv (ipc_instance->fd, &buf, 1, 0);
if (res == -1 && errno == EINTR) {
goto retry_recv;
res = CS_ERR_TRY_AGAIN;
goto error_put;
} else
if (res == -1) {
goto error_put;
@ -837,7 +838,7 @@ coroipcc_dispatch_put (hdb_handle_t handle)
retry_semop:
res = semop (ipc_instance->semid, &sop, 1);
if (res == -1 && errno == EINTR) {
goto retry_semop;
return (CS_ERR_TRY_AGAIN);
} else
if (res == -1 && errno == EACCES) {
priv_change_send (ipc_instance);