From 3f9088edd01b80376903e123db32035053f91d7f Mon Sep 17 00:00:00 2001
From: Michalis Pappas <michalis@unikraft.io>
Date: Thu, 28 Dec 2023 10:57:35 +0100
Subject: [PATCH] lib/posix-process: Add config option for POSIX signals

Add CONFIG_LIBPOSIX_PROCESS_SIGNALS to enable POSIX signals.
If that option is not enabled, the implementation will fall
back to stubs.

Signed-off-by: Michalis Pappas <michalis@unikraft.io>
Reviewed-by: Ioan-Teodor Teugea <ioan_teodor.teugea@stud.acs.upb.ro>
Reviewed-by: Sergiu Moga <sergiu@unikraft.io>
Reviewed-by: Andrei Tatar <andrei@unikraft.io>
Approved-by: Andrei Tatar <andrei@unikraft.io>
GitHub-Closes: #1248
---
 lib/posix-process/Config.uk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/posix-process/Config.uk b/lib/posix-process/Config.uk
index 953205b5a..a4cd42fbb 100644
--- a/lib/posix-process/Config.uk
+++ b/lib/posix-process/Config.uk
@@ -20,6 +20,11 @@ config LIBPOSIX_PROCESS_INIT_PIDS
 
 endif
 
+config LIBPOSIX_PROCESS_SIGNAL
+	bool "POSIX signals (EXPERIMENTAL)"
+	select LIBPOSIX_PROCESS_PIDS
+	select LIBSYSCALL_SHIM
+
 config LIBPOSIX_PROCESS_CLONE
 	bool "clone() system call"
 	select LIBPOSIX_PROCESS_PIDS
-- 
2.39.5