函数逻辑报告

linux kernel

5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2020-09-18 12:18:40
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称:sys_tkill - send signal to one specific task

函数原型:SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)

返回类型:

参数:

3833  如果(pid <= 0)则返回:负无效的函数自变量
3836  返回:do_tkill(0, pid, sig)