add chapter 13

smallnest · smallnest · commit 0574e63d1ec2 · 2023-12-04T00:18:28.000+08:00
diff --git a/book_cn/rust_concurrency_cookbook.pdf b/book_cn/rust_concurrency_cookbook.pdf
diff --git a/rayon_examples/src/lib.rs b/rayon_examples/src/lib.rs
@@ -84,4 +84,8 @@ pub fn rayon_threadpool_example() {
     let n = pool.install(|| fib(20));
 
     println!("{}", n);
+}
+
+pub fn rayon_global_thread_pool_example() {
+        rayon::ThreadPoolBuilder::new().num_threads(22).build_global().unwrap();
 }
diff --git a/rayon_examples/src/main.rs b/rayon_examples/src/main.rs
@@ -8,4 +8,5 @@ fn main() {
     rayon_scope_example2();
     rayon_scopefifo_example();
     rayon_threadpool_example();
+    rayon_global_thread_pool_example();
 }

Original file line number	Diff line number	Diff line change
`@@ -84,4 +84,8 @@ pub fn rayon_threadpool_example() {`
`84`	`84`	`let n = pool.install(\|\| fib(20));`
`85`	`85`
`86`	`86`	`println!("{}", n);`
	`87`	`+}`
	`88`	`+`
	`89`	`+pub fn rayon_global_thread_pool_example() {`
	`90`	`+ rayon::ThreadPoolBuilder::new().num_threads(22).build_global().unwrap();`
`87`	`91`	`}`
Original file line number	Diff line number	Diff line change
`@@ -8,4 +8,5 @@ fn main() {`
`8`	`8`	`rayon_scope_example2();`
`9`	`9`	`rayon_scopefifo_example();`
`10`	`10`	`rayon_threadpool_example();`
	`11`	`+ rayon_global_thread_pool_example();`
`11`	`12`	`}`