函数逻辑报告 |
Source Code:kernel\signal.c |
Create Date:2022-07-27 10:15:15 |
Last Modify:2020-03-17 13:28:47 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:allocate a new signal queue record* - this may be called without locks if and only if t == current, otherwise an* appropriate lock must be held to stop the target task from exiting
函数原型:static struct sigqueue *__sigqueue_alloc(int sig, struct task_struct *t, gfp_t flags, int override_rlimit)
返回类型:struct sigqueue
参数:
类型 | 参数 | 名称 |
---|---|---|
int | sig | |
struct task_struct * | t | |
gfp_t | flags | |
int | override_rlimit |
430 | 否则 |
431 | print_dropped_signal(sig) |
434 | 如果此条件成立可能性小(为编译器优化)(q == NULL)则 |
437 | 否则 |
443 | 返回:q |
名称 | 描述 |
---|---|
__send_signal | |
sigqueue_alloc | These functions support sending signals using preallocated sigqueue* structures. This is needed "because realtime applications cannot* afford to lose notifications of asynchronous events, like timer* expirations or I/O completions" |
源代码转换工具 开放的插件接口 | X |
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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 |