Function report |
Source Code:include\asm-generic\bitops\instrumented-atomic.h |
Create Date:2022-07-28 05:34:15 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:st_and_change_bit - Change a bit and return its old value*@nr: Bit to change*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).
Proto:static inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| long | nr | |
| volatile unsigned long * | addr |
| 96 | kasan_check_write(addr + BIT_WORD(nr), sizeof(long)) |
| 97 | Return arch_test_and_change_bit(nr, addr) |
| Name | Describe |
|---|---|
| kasan_bitops |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |