函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-27 10:18:01
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称：sys_rt_sigsuspend - replace the signal mask for a value with the*@unewset value until a signal is received*@unewset: new signal mask value*@sigsetsize: size of sigset_t type

函数原型：SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)

返回类型：

参数：无

4456  如果sigsetsize不等于sizeof(sigset_t)则返回:负EINVAL
4459  如果copy_from_user( & newset, unewset, newset的长度)则返回:负EFAULT
4461  返回:sigsuspend( & newset)