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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:25 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:25 +0000 |
commit | 5363f350887b1e5b5dd21a86f88c8af9d7fea6da (patch) | |
tree | 35ca005eb6e0e9a1ba3bb5dbc033209ad445dc17 /vendor/rustix/src/backend/libc/process/cpu_set.rs | |
parent | Adding debian version 1.66.0+dfsg1-1. (diff) | |
download | rustc-5363f350887b1e5b5dd21a86f88c8af9d7fea6da.tar.xz rustc-5363f350887b1e5b5dd21a86f88c8af9d7fea6da.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/rustix/src/backend/libc/process/cpu_set.rs')
-rw-r--r-- | vendor/rustix/src/backend/libc/process/cpu_set.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/vendor/rustix/src/backend/libc/process/cpu_set.rs b/vendor/rustix/src/backend/libc/process/cpu_set.rs new file mode 100644 index 000000000..14ad8d208 --- /dev/null +++ b/vendor/rustix/src/backend/libc/process/cpu_set.rs @@ -0,0 +1,49 @@ +#![allow(non_snake_case)] + +use super::super::c; +use super::types::{RawCpuSet, CPU_SETSIZE}; + +#[inline] +pub(crate) fn CPU_SET(cpu: usize, cpuset: &mut RawCpuSet) { + assert!( + cpu < CPU_SETSIZE, + "cpu out of bounds: the cpu max is {} but the cpu is {}", + CPU_SETSIZE, + cpu + ); + unsafe { c::CPU_SET(cpu, cpuset) } +} + +#[inline] +pub(crate) fn CPU_ZERO(cpuset: &mut RawCpuSet) { + unsafe { c::CPU_ZERO(cpuset) } +} + +#[inline] +pub(crate) fn CPU_CLR(cpu: usize, cpuset: &mut RawCpuSet) { + assert!( + cpu < CPU_SETSIZE, + "cpu out of bounds: the cpu max is {} but the cpu is {}", + CPU_SETSIZE, + cpu + ); + unsafe { c::CPU_CLR(cpu, cpuset) } +} + +#[inline] +pub(crate) fn CPU_ISSET(cpu: usize, cpuset: &RawCpuSet) -> bool { + assert!( + cpu < CPU_SETSIZE, + "cpu out of bounds: the cpu max is {} but the cpu is {}", + CPU_SETSIZE, + cpu + ); + unsafe { c::CPU_ISSET(cpu, cpuset) } +} + +#[cfg(any(target_os = "android", target_os = "linux"))] +#[inline] +pub(crate) fn CPU_COUNT(cpuset: &RawCpuSet) -> u32 { + use core::convert::TryInto; + unsafe { c::CPU_COUNT(cpuset).try_into().unwrap() } +} |