signal: Add killpg to header

Extend signal.h to include killpg

Signed-off-by: Sharan Santhanam <sharan.santhanam@neclab.eu>
Reviewed-by: Alexander Jung <a.jung@lancs.ac.uk>
Tested-by: Unikraft CI <monkey@unikraft.io>
GitHub-Pull-Request: #2

diff --git a/musl-imported/include/signal.h b/musl-imported/include/signal.h
index b34f2444cb482314dca85cbc1e17451d79ed7774..55b40d15b66d7cd18c94659f731985f8f6944ff2 100644 (file)
--- a/musl-imported/include/signal.h
+++ b/musl-imported/include/signal.h
@@ -104,6 +104,7 @@ int sigsuspend(const sigset_t *mask);
 int sigwait(const sigset_t *set, int *sig);
 
 int kill(pid_t pid, int sig);
+int killpg(int pgrp, int sig);
 int raise(int sig);
 
 typedef void (*sighandler_t)(int);