函数逻辑报告 |
Source Code:include\linux\atomic-fallback.h |
Create Date:2022-07-27 06:38:49 |
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SCCT | English |
函数名称:atomic_fetch_add_unless - add unless the number is already a given value*@v: pointer of type atomic_t*@a: the amount to add to v...*@u: ...unless v is equal to u.* Atomically adds @a to @v, so long as @v was not already @u.* Returns original value of @v
函数原型:static inline int atomic_fetch_add_unless(atomic_t *v, int a, int u)
返回类型:int
参数:
类型 | 参数 | 名称 |
---|---|---|
atomic_t * | v | |
int | a | |
int | u |
1086 | c等于atomic_read(v) |
1088 | 循环 |
1089 | 如果此条件成立可能性小(为编译器优化)(c == u)则退出 |
1093 | 返回:c |
名称 | 描述 |
---|---|
static_key_slow_try_dec | |
atomic_add_unless | atomic_add_unless - add unless the number is already a given value*@v: pointer of type atomic_t*@a: the amount to add to v...*@u: ...unless v is equal to u.* Atomically adds @a to @v, if @v was not already @u.* Returns true if the addition was done. |
atomic_long_fetch_add_unless |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |