Function report |
Source Code:ipc\mqueue.c |
Create Date:2022-07-28 16:50:11 |
Last Modify:2020-03-17 23:00:47 | Copyright©Brick |
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Name:Auxiliary functions to manipulate messages' list
Proto:static int msg_insert(struct msg_msg *msg, struct mqueue_inode_info *info)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct msg_msg * | msg | |
struct mqueue_inode_info * | info |
135 | bool rightmost = true |
140 | leaf = rb_entry(parent, structposix_msg_tree_node, rb_node) |
142 | If Value is more likely to compile time(priority == m_type) Then Go to insert_msg |
150 | If node_cache Then |
151 | leaf = node_cache |
152 | node_cache = NULL |
153 | Else |
161 | If rightmost Then msg_tree_rightmost = rb_node |
164 | rb_link_node( & rb_node, parent, p) |
165 | rb_insert_color( & rb_node, & msg_tree) |
166 | insert_msg : |
170 | Return 0 |
Name | Describe |
---|---|
pipelined_receive | pipelined_receive() - if there is task waiting in sys_mq_timedsend()* gets its message and put to the queue (we have one free place for sure). |
do_mq_timedsend |
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