4 files changed, 71 insertions, 0 deletions
diff --git a/src/linux-supplements/deps-exe/powertool b/src/linux-supplements/deps-exe/powertool
new file mode 100644
index 0000000..e7187fe
--- /dev/null
+++ b/src/linux-supplements/deps-exe/powertool
@@ -0,0 +1 @@
+-lskarnet
diff --git a/src/linux-supplements/deps-exe/set-ctrlaltdel b/src/linux-supplements/deps-exe/set-ctrlaltdel
new file mode 100644
index 0000000..e7187fe
--- /dev/null
+++ b/src/linux-supplements/deps-exe/set-ctrlaltdel
@@ -0,0 +1 @@
+-lskarnet
diff --git a/src/linux-supplements/powertool.c b/src/linux-supplements/powertool.c
new file mode 100644
index 0000000..ecba369
--- /dev/null
+++ b/src/linux-supplements/powertool.c
@@ -0,0 +1,35 @@
+/* ISC license. */
+
+#include <unistd.h>
+#include <sys/reboot.h>
+
+#include <skalibs/sgetopt.h>
+#include <skalibs/strerr.h>
+
+#define USAGE "powertool -h | -p | -r"
+
+int main (int argc, char const *const *argv)
+{
+	int what = 0 ;
+	PROG = "powertool" ;
+	if(argc < 2) strerr_dieusage(100, USAGE);
+  	{
+		subgetopt l = SUBGETOPT_ZERO ;
+		for (;;)
+		{
+			int opt = subgetopt_r(argc, argv, "hpr", &l) ;
+			if (opt == -1) break ;
+			switch (opt)
+  		    {
+				case 'h': if(what > 0) strerr_dieusage(100, USAGE) ; what = 1; break ;
+  		  		case 'p': if(what > 0) strerr_dieusage(100, USAGE) ; what = 2; break ;
+  		  		case 'r': if(what > 0) strerr_dieusage(100, USAGE) ; what = 3; break ;
+				default : strerr_dieusage(100, USAGE) ;
+  		    }
+    	}
+    	argc -= l.ind ; argv += l.ind ;
+  	}
+	sync();
+	reboot(what == 3 ? RB_AUTOBOOT : what == 2 ? RB_POWER_OFF : RB_HALT_SYSTEM) ;
+	strerr_diefu1sys(111, "reboot()") ;
+}
diff --git a/src/linux-supplements/set-ctrlaltdel.c b/src/linux-supplements/set-ctrlaltdel.c
new file mode 100644
index 0000000..f200d42
--- /dev/null
+++ b/src/linux-supplements/set-ctrlaltdel.c
@@ -0,0 +1,34 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/reboot.h>
+
+#include <skalibs/sgetopt.h>
+#include <skalibs/strerr.h>
+
+#define USAGE "set-ctrlaltdel -h | -s"
+
+int main (int argc, char const *const *argv)
+{
+	int what = 0 ;
+	PROG = "set-ctrlaltdel" ;
+	if(argc < 2) strerr_dieusage(100, USAGE);
+  	{
+		subgetopt l = SUBGETOPT_ZERO ;
+		for (;;)
+		{
+			int opt = subgetopt_r(argc, argv, "hs", &l) ;
+			if (opt == -1) break ;
+			switch (opt)
+  		    {
+				case 'h': if(what > 0) strerr_dieusage(100, USAGE); what = 1; break;
+  		  		case 's': if(what > 0) strerr_dieusage(100, USAGE); what = 2; break;
+				default : strerr_dieusage(100, USAGE);
+  		    }
+    	}
+    	argc -= l.ind ; argv += l.ind ;
+  	}
+	if(reboot(what == 1 ? RB_ENABLE_CAD : RB_DISABLE_CAD) == -1)
+		strerr_diefu1sys(111, "reboot()") ;
+}