函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\atomic-fallback.h Create Date:2022-07-27 06:38:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:atomic64_sub_and_test - subtract value from variable and test result*@i: integer value to subtract*@v: pointer of type atomic64_t* Atomically subtracts @i from @v and returns* true if the result is zero, or false for all* other cases.

函数原型:static inline bool atomic64_sub_and_test(s64 i, atomic64_t *v)

返回类型:bool

参数:

类型参数名称
s64i
atomic64_t *v
2126  返回:atomic64_sub_return(i, v)恒等于0