From d02e27476cbf23b6818e57e017fd6148a98b7a92 Mon Sep 17 00:00:00 2001
From: Al Hoang <3811822-hoanga@users.noreply.gitlab.com>
Date: Fri, 22 Apr 2022 23:56:51 -0500
Subject: add haiku support

* enabled as much functionality and defines that match
  updated libc definitions for haiku
---
 src/sys/mman.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/sys/mman.rs')

diff --git a/src/sys/mman.rs b/src/sys/mman.rs
index a7469a17..700e231c 100644
--- a/src/sys/mman.rs
+++ b/src/sys/mman.rs
@@ -351,6 +351,7 @@ libc_bitflags!{
     }
 }
 
+#[cfg(not(target_os = "haiku"))]
 libc_bitflags!{
     /// Flags for [`mlockall`].
     pub struct MlockAllFlags: c_int {
@@ -393,6 +394,7 @@ pub unsafe fn munlock(addr: *const c_void, length: size_t) -> Result<()> {
 /// Locked pages never move to the swap area. For more information, see [`mlockall(2)`].
 ///
 /// [`mlockall(2)`]: https://man7.org/linux/man-pages/man2/mlockall.2.html
+#[cfg(not(target_os = "haiku"))]
 pub fn mlockall(flags: MlockAllFlags) -> Result<()> {
     unsafe { Errno::result(libc::mlockall(flags.bits())) }.map(drop)
 }
@@ -402,6 +404,7 @@ pub fn mlockall(flags: MlockAllFlags) -> Result<()> {
 /// For more information, see [`munlockall(2)`].
 ///
 /// [`munlockall(2)`]: https://man7.org/linux/man-pages/man2/munlockall.2.html
+#[cfg(not(target_os = "haiku"))]
 pub fn munlockall() -> Result<()> {
     unsafe { Errno::result(libc::munlockall()) }.map(drop)
 }
-- 
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