函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:ipc\sem.c Create Date:2022-07-27 18:18:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sem_init_ns

函数原型：void sem_init_ns(struct ipc_namespace *ns)

返回类型：void

参数：

类型参数名称
struct ipc_namespace *ns
226  sc_semmsl等于<= INT_MAX max num of semaphores per id
227  sc_semmns等于<= INT_MAX max # of semaphores in system
228  sc_semopm等于<= 1 000 max num of ops per semop call
229  sc_semmni等于<= IPCMNI max # of semaphore identifiers
230  used_sems等于0
231  pc_init_ids - initialise ipc identifiers*@ids: ipc identifier set* Set up the sequence range to use for the ipc identifier range (limited* below ipc_mni) then initialise the keys hashtable and ids idr.
调用者
名称描述
sem_init
create_ipc_ns