diff options
| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2022-07-13 21:01:47 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-13 21:01:47 +0000 |
| commit | fb65331a559ce3a51640ef6431562eea6cd39725 (patch) | |
| tree | c1c1bcd567d0890798d5a0d3aca1f6a93b3c017a /src | |
| parent | 5f859d10dfd21b99405054d80392649adc392fd0 (diff) | |
| parent | b7a2de0539ccd35cf78f9ff3a06f1b3275bcf27a (diff) | |
| download | nix-fb65331a559ce3a51640ef6431562eea6cd39725.zip | |
Merge #1761
1761: Add non-standard Linux `SysconfVar` variants r=asomers a=stevenengler
Closes #1240.
You can find these options near the end of https://man7.org/linux/man-pages/man3/sysconf.3.html.
I can see that the libc crate defines these for Linux and Android, but I'm not sure if they're defined for any others as well.
Co-authored-by: Steven Engler <opara@cs.georgetown.edu>
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/unistd.rs b/src/unistd.rs index 056b5529..e738349a 100644 --- a/src/unistd.rs +++ b/src/unistd.rs @@ -2668,6 +2668,19 @@ pub enum SysconfVar { /// Integer value indicating version of the X/Open Portability Guide to /// which the implementation conforms. _XOPEN_VERSION = libc::_SC_XOPEN_VERSION, + /// The number of pages of physical memory. Note that it is possible for + /// the product of this value to overflow. + #[cfg(any(target_os="android", target_os="linux"))] + _PHYS_PAGES = libc::_SC_PHYS_PAGES, + /// The number of currently available pages of physical memory. + #[cfg(any(target_os="android", target_os="linux"))] + _AVPHYS_PAGES = libc::_SC_AVPHYS_PAGES, + /// The number of processors configured. + #[cfg(any(target_os="android", target_os="linux"))] + _NPROCESSORS_CONF = libc::_SC_NPROCESSORS_CONF, + /// The number of processors currently online (available). + #[cfg(any(target_os="android", target_os="linux"))] + _NPROCESSORS_ONLN = libc::_SC_NPROCESSORS_ONLN, } /// Get configurable system variables (see |