Willy Tarreau ba0b63d2c7 [MAJOR] buffers: fix the BF_EMPTY flag's meaning ... The BF_EMPTY flag was once used to indicate an empty buffer. However, it was used half the time as meaning the buffer is empty for the reader, and half the time as meaning there is nothing left to send. "nothing to send" is only indicated by "->send_max=0 && !pipe". Once we fix this, we discover that the flag is not used anymore. So the flags has been renamed BF_OUT_EMPTY and means exactly the condition above, ie, there is nothing to send. Doing so has allowed us to remove some unused tests for emptiness, but also to uncover a certain amount of situations where the flag was not correctly set or tested.		2009-09-20 08:17:45 +02:00
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common	[MINOR] acl: add support for hdr_ip to match IP addresses in headers	2009-09-19 14:47:49 +02:00
import	[MAJOR] replace ultree with ebtree in wait-queues	2008-06-24 08:17:16 +02:00
proto	[MAJOR] buffers: fix the BF_EMPTY flag's meaning	2009-09-20 08:17:45 +02:00
types	[MAJOR] buffers: fix the BF_EMPTY flag's meaning	2009-09-20 08:17:45 +02:00