global: snapshot

crates/brk_core/src/utils/mod.rs

@@ -0,0 +1,5 @@
+mod pause;
+mod rlimit;
+
+pub use pause::*;
+pub use rlimit::*;

crates/brk_core/src/utils/pause.rs

@@ -0,0 +1,7 @@
+use log::info;
+
+pub fn pause() {
+    info!("Press enter to continue...");
+    let mut buffer = String::new();
+    std::io::stdin().read_line(&mut buffer).expect("Failed to read line");
+}

crates/brk_core/src/utils/rlimit.rs

@@ -0,0 +1,10 @@
+use std::io;
+
+use rlimit::{Resource, getrlimit};
+
+pub fn setrlimit() -> io::Result<()> {
+    let no_file_limit = getrlimit(Resource::NOFILE)?;
+    rlimit::setrlimit(Resource::NOFILE, no_file_limit.0.max(210_000), no_file_limit.1)?;
+
+    Ok(())
+}