From 6d9469d916bb80aa76c82097e60b725de1661d5c Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Tue, 1 Sep 2026 10:41:39 +0000
Subject: real foreground/background

---
 src/ground.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/ground.cc')

diff --git a/src/ground.cc b/src/ground.cc
index 54a333f..265a22d 100644
--- a/src/ground.cc
+++ b/src/ground.cc
@@ -5,6 +5,9 @@ using namespace std;
 namespace ov4
 {
 
+pid_t shell_pgid;
+int tty_fd;
+
 /* 
  * waitfg - Block until process pid is no longer the foreground process
  */
@@ -17,6 +20,11 @@ void waitfg(pid_t pid)
     LOG << "waiting for pid "<< fgpid(jobs) << endl;
     while (fgpid(jobs) != 0)
         sigsuspend(&prev_with_sigchld_unblocked);
+
+    // set shell to foreground again
+    tcsetpgrp(tty_fd, shell_pgid);
+    sigprocmask(SIG_BLOCK, &block_io, nullptr);
+
     LOG << "finished fg " << endl;
     return;
 }
-- 
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