read_persistent

函数名称：ad_persistent_clock64 - Return time from the persistent clock.* Weak dummy function for arches that do not yet support it.* Reads the time from the battery backed persistent clock.* Returns a timespec with tv_sec=0 and tv_nsec=0 if unsupported.

函数原型：void __weak read_persistent_clock64(struct timespec64 *ts)

返回类型：void

参数：

类型	参数	名称
struct timespec64 *	ts

1487

seconds 等于0

1488

nanoseconds 等于0

**调用者**
名称	描述
read_persistent_wall_and_boot_offset	ad_persistent_wall_and_boot_offset - Read persistent clock, and also offset* from the boot.* Weak dummy function for arches that do not yet support it.* The default function calculates offset based on the current value of* local_clock()
timekeeping_resume	mekeeping_resume - Resumes the generic timekeeping subsystem.
timekeeping_suspend

源代码转换工具开放的插件接口	X
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

函数逻辑报告