函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\process_vm_access.c Create Date:2022-07-27 16:31:30
Last Modify:2020-03-17 21:52:24 Copyright©Brick
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函数名称：SYSCALL_DEFINE6

函数原型：SYSCALL_DEFINE6(process_vm_writev, pid_t, pid, const struct iovec __user *, lvec, unsigned long, liovcnt, const struct iovec __user *, rvec, unsigned long, riovcnt, unsigned long, flags)

返回类型：

参数：无

306  返回:process_vm_rw - check iovecs before calling core routine*@pid: PID of process to read/write from/to*@lvec: iovec array specifying where to copy to/from locally*@liovcnt: size of lvec array*@rvec: iovec array specifying where to copy to/from in the other