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freebsd adding PROT_MAX|PROT_MAX_EXTRACT mmap flags #3399

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Oct 28, 2023
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freebsd adding PROT_MAX|PROT_MAX_EXTRACT mmap flags #3399

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2 changes: 2 additions & 0 deletions libc-test/semver/freebsd.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -972,6 +972,8 @@ PROC_WX_MAPPINGS_PERMIT
PROC_WXMAP_CTL
PROC_WXMAP_STATUS
PROC_WXORX_ENFORCE
PROT_MAX
PROT_MAX_EXTRACT
PTHREAD_CREATE_DETACHED
PTHREAD_CREATE_JOINABLE
PTHREAD_MUTEX_ADAPTIVE_NP
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8 changes: 8 additions & 0 deletions src/unix/bsd/freebsdlike/freebsd/mod.rs
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Expand Up @@ -4829,6 +4829,14 @@ f! {
};
::mem::size_of::<sockcred2>() + ::mem::size_of::<::gid_t>() * ngrps
}

pub fn PROT_MAX(x: ::c_int) -> ::c_int {
x << 16
}

pub fn PROT_MAX_EXTRACT(x: ::c_int) -> ::c_int {
(x >> 16) & (::PROT_READ | ::PROT_WRITE | ::PROT_EXEC)
}
}

safe_f! {
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