函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\itimer.c Create Date:2022-07-27 11:49:14
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:get_old_itimerval32

函数原型:static int get_old_itimerval32(struct itimerspec64 *o, const struct old_itimerval32 __user *i)

返回类型:int

参数:

类型参数名称
struct itimerspec64 *o
const struct old_itimerval32 __user *i
367  如果copy_from_user( & v32, i, sizeof(structold_itimerval32))则返回:负EFAULT
371  如果非Returns true if the timeval is in canonical form( & it_value)或非Returns true if the timeval is in canonical form( & it_interval)则返回:负EINVAL
375  seconds 等于tv_sec
376  nanoseconds 等于tv_usecNSEC_PER_USEC
377  seconds 等于tv_sec
378  nanoseconds 等于tv_usecNSEC_PER_USEC
379  返回:0
调用者
名称描述
COMPAT_SYSCALL_DEFINE3