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author | Alan Somers <asomers@gmail.com> | 2021-07-24 16:47:26 -0600 |
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committer | Alan Somers <asomers@gmail.com> | 2021-07-24 18:25:44 -0600 |
commit | 86acc26cbcadfd572d6af93ba34467a3cdac8b4e (patch) | |
tree | e4d378d4a648259bf782262fd90c7a5709d67b77 /src/sys/stat.rs | |
parent | e88a6cf2ec0b6bd042641f58618d6e72e2c624c4 (diff) | |
download | nix-86acc26cbcadfd572d6af93ba34467a3cdac8b4e.zip |
Constify many functions
Constify most functions that can be constified. The exceptions are
mostly accessors for structs that have no const constructor.
Diffstat (limited to 'src/sys/stat.rs')
-rw-r--r-- | src/sys/stat.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/sys/stat.rs b/src/sys/stat.rs index 15451e78..ba212611 100644 --- a/src/sys/stat.rs +++ b/src/sys/stat.rs @@ -52,19 +52,19 @@ pub fn mknod<P: ?Sized + NixPath>(path: &P, kind: SFlag, perm: Mode, dev: dev_t) } #[cfg(target_os = "linux")] -pub fn major(dev: dev_t) -> u64 { +pub const fn major(dev: dev_t) -> u64 { ((dev >> 32) & 0xffff_f000) | ((dev >> 8) & 0x0000_0fff) } #[cfg(target_os = "linux")] -pub fn minor(dev: dev_t) -> u64 { +pub const fn minor(dev: dev_t) -> u64 { ((dev >> 12) & 0xffff_ff00) | ((dev ) & 0x0000_00ff) } #[cfg(target_os = "linux")] -pub fn makedev(major: u64, minor: u64) -> dev_t { +pub const fn makedev(major: u64, minor: u64) -> dev_t { ((major & 0xffff_f000) << 32) | ((major & 0x0000_0fff) << 8) | ((minor & 0xffff_ff00) << 12) | |