return MEMCACHED_FAILURE;
}
- int timeout= ptr->root->poll_timeout;
- if (ptr->root->flags.no_block == false)
- timeout= -1;
-
size_t loop_max= 5;
while (--loop_max) // While loop is for ERESTART or EINTR
{
- error= poll(&fds, 1, timeout);
+ error= poll(&fds, 1, ptr->root->poll_timeout);
switch (error)
{
return MEMCACHED_FAILURE;
}
+memcached_return_t memcached_io_wait_for_write(memcached_server_write_instance_st ptr)
+{
+ return io_wait(ptr, MEM_WRITE);
+}
+
/**
* Try to fill the input buffer for a server with as much
* data as possible.
buffer_end= MAX_UDP_DATAGRAM_LENGTH;
should_write= length;
if (ptr->write_buffer_offset + should_write > buffer_end)
+ {
return -1;
+ }
}
else
{
WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
sent_length= io_flush(ptr, &rc);
if (sent_length == -1)
+ {
return -1;
+ }
/* If io_flush calls memcached_purge, sent_length may be 0 */
unlikely (sent_length != 0)
rc= memcached_purge(ptr);
if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_STORED)
+ {
return -1;
+ }
}
ssize_t sent_length;
size_t return_length;
// UDP Sanity check, make sure that we are not sending somthing too big
if (ptr->type == MEMCACHED_CONNECTION_UDP && write_length > MAX_UDP_DATAGRAM_LENGTH)
+ {
return -1;
+ }
if (ptr->write_buffer_offset == 0 || (ptr->type == MEMCACHED_CONNECTION_UDP
&& ptr->write_buffer_offset == UDP_DATAGRAM_HEADER_LENGTH))
if (ptr->type == MEMCACHED_CONNECTION_UDP)
increment_udp_message_id(ptr);
- sent_length= send(ptr->fd, local_write_ptr, write_length, 0);
+ WATCHPOINT_ASSERT(ptr->fd != -1);
+ sent_length= send(ptr->fd, local_write_ptr, write_length, MSG_NOSIGNAL|MSG_DONTWAIT);
if (sent_length == SOCKET_ERROR)
{
ptr->cached_errno= get_socket_errno();
memcached_quit_server(ptr, true);
return -1;
}
+ case ENOTCONN:
+ case EPIPE:
default:
memcached_quit_server(ptr, true);
*error= MEMCACHED_ERRNO;
+ WATCHPOINT_ASSERT(ptr->fd == -1);
return -1;
}
}