| use crate::process::Pid; |
| use crate::{backend, io}; |
| |
| pub use crate::signal::Signal; |
| |
| /// `kill(pid, sig)`—Sends a signal to a process. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn kill_process(pid: Pid, sig: Signal) -> io::Result<()> { |
| backend::process::syscalls::kill_process(pid, sig) |
| } |
| |
| /// `kill(-pid, sig)`—Sends a signal to all processes in a process group. |
| /// |
| /// If `pid` is 1, this sends a signal to all processes the current process |
| /// has permission to send signals to, except process `1`, possibly other |
| /// system-specific processes, and on some systems, the current process. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn kill_process_group(pid: Pid, sig: Signal) -> io::Result<()> { |
| backend::process::syscalls::kill_process_group(pid, sig) |
| } |
| |
| /// `kill(0, sig)`—Sends a signal to all processes in the current process |
| /// group. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn kill_current_process_group(sig: Signal) -> io::Result<()> { |
| backend::process::syscalls::kill_current_process_group(sig) |
| } |
| |
| /// `kill(pid, 0)`—Check validity of pid and permissions to send signals to |
| /// the process, without actually sending any signals. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn test_kill_process(pid: Pid) -> io::Result<()> { |
| backend::process::syscalls::test_kill_process(pid) |
| } |
| |
| /// `kill(-pid, 0)`—Check validity of pid and permissions to send signals to |
| /// all processes in the process group, without actually sending any signals. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn test_kill_process_group(pid: Pid) -> io::Result<()> { |
| backend::process::syscalls::test_kill_process_group(pid) |
| } |
| |
| /// `kill(0, 0)`—Check validity of pid and permissions to send signals to the |
| /// all processes in the current process group, without actually sending any |
| /// signals. |
| /// |
| /// # References |
| /// - [POSIX] |
| /// - [Linux] |
| /// |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html |
| #[inline] |
| #[doc(alias = "kill")] |
| pub fn test_kill_current_process_group() -> io::Result<()> { |
| backend::process::syscalls::test_kill_current_process_group() |
| } |