Function report |
Source Code:ipc\sem.c |
Create Date:2022-07-28 16:43:24 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:Try to leave the mode that disallows simple operations:* Caller must own sem_perm.lock.
Proto:static void complexmode_tryleave(struct sem_array *sma)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct sem_array * | sma |
340 | If pending complex operations Then |
344 | Return |
346 | If >0: global lock required == 1 Then |
353 | smp_store_release( & >0: global lock required , 0) |
354 | Else |
355 | >0: global lock required -- |
Name | Describe |
---|---|
sem_unlock | |
sysvipc_sem_proc_show |
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