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Add MAP_STACK constant to OpenBSD

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The mmap(2) flag indicate that the mapping is used as a stack.

https://man.openbsd.org/mmap.2#MAP_STACK
https://marc.info/?l=openbsd-tech&m=152035796722258&w=2
This commit is contained in:
Sébastien Marie 2018-03-19 06:02:50 +01:00
parent 3e9ccfa72f
commit 16527634cc
2 changed files with 6 additions and 1 deletions
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5
libc-test/build.rs
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@ -526,9 +526,12 @@ fn main() {
"KERN_USERMOUNT" |
"KERN_ARND" if openbsd => true,
// These constats were added in OpenBSD 6.2
// These constants were added in OpenBSD 6.2
"EV_RECEIPT" | "EV_DISPATCH" if openbsd => true,
// These constants were added in OpenBSD 6.3
"MAP_STACK" if openbsd => true,
// These are either unimplemented or optionally built into uClibc
"LC_CTYPE_MASK" | "LC_NUMERIC_MASK" | "LC_TIME_MASK" | "LC_COLLATE_MASK" | "LC_MONETARY_MASK" | "LC_MESSAGES_MASK" |
"MADV_MERGEABLE" | "MADV_UNMERGEABLE" | "MADV_HWPOISON" | "IPV6_ADD_MEMBERSHIP" | "IPV6_DROP_MEMBERSHIP" | "IPV6_MULTICAST_LOOP" | "IPV6_V6ONLY" |

2
src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs
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@ -27,6 +27,8 @@ s! {
}
}
pub const MAP_STACK : ::c_int = 0x4000;
// https://github.com/openbsd/src/blob/master/sys/net/if.h#L187
pub const IFF_UP: ::c_int = 0x1; // interface is up
pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid