hare

commit 6d7f7ab0d9f411fe43744901f63b2858088bd7a5
parent 83800f991b30f8a5dc3a54f74d4a2efca4762d8f
Author: Drew DeVault <sir@cmpwn.com>
Date:   Mon, 22 Nov 2021 10:15:44 +0100

os::exec: add exec::wait to pipe docs

To clarify when you should do this step.

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
os/exec/exec+freebsd.ha
 | 
3
++-
M
os/exec/exec+linux.ha
 | 
3
++-

2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/os/exec/exec+freebsd.ha b/os/exec/exec+freebsd.ha
@@ -31,11 +31,12 @@ export fn fork() (int | void | error) = {
 //
 // 	let pipe = exec::pipe();
 // 	exec::addfile(&cmd, pipe.1, os::stdout_file);
-// 	exec::start(&cmd);
+// 	exec::start(&cmd)!;
 // 	io::close(pipe.1);
 //
 // 	let data = io::drain(pipe.0)!;
 // 	io::close(pipe.0);
+// 	exec::wait(&cmd)!;
 export fn pipe() (io::file, io::file) = {
 	return unix::pipe()!;
 };
diff --git a/os/exec/exec+linux.ha b/os/exec/exec+linux.ha
@@ -32,11 +32,12 @@ export fn fork() (int | void | error) = {
 //
 // 	let pipe = exec::pipe();
 // 	exec::addfile(&cmd, pipe.1, os::stdout_file);
-// 	exec::start(&cmd);
+// 	exec::start(&cmd)!;
 // 	io::close(pipe.1);
 //
 // 	let data = io::drain(pipe.0)!;
 // 	io::close(pipe.0);
+// 	exec::wait(&cmd)!;
 export fn pipe() (io::file, io::file) = {
 	return unix::pipe()!;
 };