From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/rustix/src/process/priority.rs | 132 ++++++++++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 vendor/rustix/src/process/priority.rs (limited to 'vendor/rustix/src/process/priority.rs') diff --git a/vendor/rustix/src/process/priority.rs b/vendor/rustix/src/process/priority.rs new file mode 100644 index 0000000..7c29284 --- /dev/null +++ b/vendor/rustix/src/process/priority.rs @@ -0,0 +1,132 @@ +#[cfg(not(target_os = "espidf"))] +use crate::process::{Pid, Uid}; +use crate::{backend, io}; + +/// `nice(inc)`—Adjust the scheduling priority of the current process. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/nice.html +/// [Linux]: https://man7.org/linux/man-pages/man2/nice.2.html +#[inline] +pub fn nice(inc: i32) -> io::Result { + backend::process::syscalls::nice(inc) +} + +/// `getpriority(PRIO_USER, uid)`—Get the scheduling priority of the given +/// user. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "getpriority")] +pub fn getpriority_user(uid: Uid) -> io::Result { + backend::process::syscalls::getpriority_user(uid) +} + +/// `getpriority(PRIO_PGRP, gid)`—Get the scheduling priority of the given +/// process group. +/// +/// A `pgid` of `None` means the process group of the calling process. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "getpriority")] +pub fn getpriority_pgrp(pgid: Option) -> io::Result { + backend::process::syscalls::getpriority_pgrp(pgid) +} + +/// `getpriority(PRIO_PROCESS, pid)`—Get the scheduling priority of the given +/// process. +/// +/// A `pid` of `None` means the calling process. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "getpriority")] +pub fn getpriority_process(pid: Option) -> io::Result { + backend::process::syscalls::getpriority_process(pid) +} + +/// `setpriority(PRIO_USER, uid)`—Get the scheduling priority of the given +/// user. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "setpriority")] +pub fn setpriority_user(uid: Uid, priority: i32) -> io::Result<()> { + backend::process::syscalls::setpriority_user(uid, priority) +} + +/// `setpriority(PRIO_PGRP, pgid)`—Get the scheduling priority of the given +/// process group. +/// +/// A `pgid` of `None` means the process group of the calling process. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "setpriority")] +pub fn setpriority_pgrp(pgid: Option, priority: i32) -> io::Result<()> { + backend::process::syscalls::setpriority_pgrp(pgid, priority) +} + +/// `setpriority(PRIO_PROCESS, pid)`—Get the scheduling priority of the given +/// process. +/// +/// A `pid` of `None` means the calling process. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// - [Apple] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html +/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html +/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html +#[cfg(not(target_os = "espidf"))] +#[inline] +#[doc(alias = "setpriority")] +pub fn setpriority_process(pid: Option, priority: i32) -> io::Result<()> { + backend::process::syscalls::setpriority_process(pid, priority) +} -- cgit v1.2.3