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path: root/components/lwp/lwp_signal.c
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2025-02-18[lwp]检查killpg的signo参数的有效性 (#9981)heyuanjie87
* [lwp]对检查killpg的signo参数的有效性
2025-01-06feat: add signal kill all functionalityShell
This change introduces the `lwp_signal_kill_all` function, which allows a signal to be sent to all processes in the system. The function iterates over all PIDs and sends the specified signal to each process, except those that are protected from signals. This enhancement provides a convenient way to broadcast signals across all processes in the system. Changes: - Added `lwp_signal_kill_all` function in `lwp_signal.c` to broadcast a signal to all processes by iterating over all PIDs using the existing `lwp_pid_for_each` function. - Introduced a new `kill_all_param` structure to encapsulate the signal information needed for killing processes. - Added internal `_kill_each` helper function for sending the signal to each PID. - Updated `lwp_signal.h` with the new function prototype for `lwp_signal_kill_all`. - Modified `sys_kill` in `lwp_syscall.c` to call `lwp_signal_kill_all` when a process is not specified. Signed-off-by: Shell <[email protected]>
2024-03-28sync smart & dfs (#8672)Shell
Signed-off-by: xqyjlj <[email protected]> Signed-off-by: Shell <[email protected]> Co-authored-by: xqyjlj <[email protected]>
2024-02-23🎯 Sync smart & scheduler codes (#8537)Shell
Signed-off-by: Shell <[email protected]> Co-authored-by: xqyjlj <[email protected]>
2023-11-02[smart] fixup of lwp recycling and mm varea (#8206)Shell
Signed-off-by: shell <[email protected]> Signed-off-by: Shell <[email protected]> Co-authored-by: xqyjlj <[email protected]>
2023-10-25🎈 perf: perf rt_hw_interrupt_disable/enable (#8042)xqyjlj
Signed-off-by: Shell <[email protected]> Co-authored-by: Shell <[email protected]>
2023-10-14[smart] Replace irq disable/enable codes in futex (#7941)Shell
Signed-off-by: Shell <[email protected]>
2023-09-22[smart] fix of cmd_kill (#8071)Shell
Signed-off-by: Shell <[email protected]>
2023-09-11Add the system call signalfd (#8001)zmq810150896
2023-09-09[smart/signal] fixups of signal (#7998)Shell
Signed-off-by: Shell <[email protected]>
2023-09-09[smart/syscall] fix exit(2) and add exit_group(2) (#8005)Shell
Signed-off-by: shell <[email protected]> Signed-off-by: shell <[email protected]> Signed-off-by: Shell <[email protected]>
2023-09-06[rtdef] rename RT_CTASSERT to RT_STATIC_ASSERTMeco Man
2023-08-23cleanup: fix building warningsgeniusgogo
2023-08-03[smart] Fix bugs on lwp kill (#7892)Shell
Signed-off-by: Shell <[email protected]>
2023-07-20[component/lwp] support more feature of signal from IEEE Std 1003.1-2017 (#7828)Shell
Signed-off-by: Shell <[email protected]>
2023-03-16[errno code][-RT_EINVAL] fix that use RT_EINVAL without -Meco Man
2022-12-03sync branch rt-smart. (#6641)guo
* Synchronize the code of the rt mart branch to the master branch. * TTY device * Add lwP code from rt-smart * Add vnode in DFS, but DFS will be re-write for rt-smart * There are three libcpu for rt-smart: * arm/cortex-a, arm/aarch64 * riscv64 Co-authored-by: Rbb666 <[email protected]> Co-authored-by: zhkag <[email protected]>
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