Function report |
Source Code:lib\lockref.c |
Create Date:2022-07-28 06:19:11 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:lockref_put_return - Decrement reference count if possible*@lockref: pointer to lockref structure* Decrement the reference count and return the new value.* If the lockref was dead or locked, return an error.
Proto:int lockref_put_return(struct lockref *lockref)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct lockref * | lockref |
| 148 | Note that the "cmpxchg()" reloads the "old" value for the* failure case.(count--;If count <= 0 Then Return - 1;, Return count;) |
| 155 | Return -1 |
| Source code conversion tool public plug-in interface | X |
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| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |