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Define POLLRDHUP for Linux. #2247

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bors merged 1 commit into from
Jun 16, 2021
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Define POLLRDHUP for Linux. #2247

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Define POLLRDHUP for Linux. 
`POLLRDHUP` is a Linux-specific extension introduced in Linux 2.6.17.

It's documented in the [Linux `poll` man page].

[Linux `poll` man page]: https://man7.org/linux/man-pages/man2/poll.2.html
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@sunfishcode
sunfishcode committed Jun 16, 2021
commit b55c1d54fc1fdefe80d8a7a66739e8ea934a28a7
5 changes: 5 additions & 0 deletions src/unix/linux_like/linux/mod.rs
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Expand Up @@ -3036,6 +3036,11 @@ pub const SOL_CAN_BASE: ::c_int = 100;
pub const CAN_INV_FILTER: canid_t = 0x20000000;
pub const CAN_RAW_FILTER_MAX: ::c_int = 512;

#[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
pub const POLLRDHUP: ::c_int = 0x2000;
#[cfg(any(target_arch = "sparc", target_arch = "sparc64"))]
pub const POLLRDHUP: ::c_int = 0x800;

f! {
pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
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