From 80fc84344e612a979d1eb048b2c02c41417b36be Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Mon, 27 Dec 2021 02:54:50 -0600
Subject: Implement init hook

---
 src/util.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/util.rs')

diff --git a/src/util.rs b/src/util.rs
index 2ad8c00..c21442f 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -3,7 +3,7 @@ use std::{
     os::unix::io::{IntoRawFd, RawFd},
 };
 
-use nix::unistd::close;
+use nix::unistd::{close, sysconf, SysconfVar};
 use quick_error::quick_error;
 
 quick_error! {
@@ -98,3 +98,7 @@ pub fn display_or<'a, T: fmt::Display + 'a>(
 
     Params(maybe, default)
 }
+
+pub fn page_size() -> usize {
+    sysconf(SysconfVar::PAGE_SIZE).unwrap().unwrap() as usize
+}
-- 
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