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netbsd add MAP_ALIGNED macro #3170

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Merged
merged 1 commit into from
Apr 5, 2023
Merged

netbsd add MAP_ALIGNED macro #3170

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1 change: 1 addition & 0 deletions libc-test/semver/netbsd.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -628,6 +628,7 @@ MADV_NORMAL
MADV_RANDOM
MADV_SEQUENTIAL
MADV_WILLNEED
MAP_ALIGNED
MAP_ALIGNMENT_16MB
MAP_ALIGNMENT_1TB
MAP_ALIGNMENT_256TB
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13 changes: 13 additions & 0 deletions src/unix/bsd/netbsdlike/netbsd/mod.rs
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Expand Up @@ -2384,6 +2384,19 @@ pub const GRND_NONBLOCK: ::c_uint = 0x1;
pub const GRND_RANDOM: ::c_uint = 0x2;
pub const GRND_INSECURE: ::c_uint = 0x4;

cfg_if! {

if #[cfg(libc_const_extern_fn)] {
pub const fn MAP_ALIGNED(alignment: ::c_int) -> ::c_int {
alignment << MAP_ALIGNMENT_SHIFT
}
} else {
pub fn MAP_ALIGNED(alignment: ::c_int) -> ::c_int {
alignment << MAP_ALIGNMENT_SHIFT
}
}
}

const_fn! {
{const} fn _ALIGN(p: usize) -> usize {
(p + _ALIGNBYTES) & !_ALIGNBYTES
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