Update to slock so that it uses systemctl suspend

config.def.h

@@ -27,6 +27,7 @@ static const char * font_name = "-b&h-lucidabright-medium-r-normal--20-200-75-75
         //-bitstream-charter-medium-i-normal--0-0-75-75-p-0-iso8859-1
 
 #define SCREENSLEEP
+//#define SCREENSLEEPBACKLIGHT
 
 /*Enable blur*/
 #define BLUR

config.h

@@ -0,0 +1,39 @@
+/* user and group to drop privileges to */
+static const char *user  = "adam";
+static const char *group = "adam";
+
+static const char *colorname[NUMCOLS] = {
+	[INIT] =   "black",     /* after initialization */
+	[INPUT] =  "#005577",   /* during input */
+	[FAILED] = "#CC3333",   /* wrong password */
+};
+
+/* treat a cleared input like a wrong password (color) */
+static const int failonclear = 1;
+
+/* time in seconds to cancel lock with mouse movement */
+static const int timetocancel = 4;
+
+/* default message */
+static const char * message = "Input Password:";
+
+/* text color */
+static const char * text_color = "#ffffff";
+
+/* text size (must be a valid size) */
+static const char * font_name = "-b&h-lucidabright-medium-r-normal--20-200-75-75-p-200-iso8859-1" ;
+ 	//-Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1 
+        //-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1
+        //-bitstream-charter-medium-i-normal--0-0-75-75-p-0-iso8859-1
+
+#define SCREENSLEEP
+//#define SCREENSLEEPBACKLIGHT
+
+/*Enable blur*/
+#define BLUR
+/*Set blur radius*/
+static const int blurRadius=10;
+/*Enable Pixelation*/
+#define PIXELATION
+/*Set pixelation radius*/
+static const int pixelSize=30;

slock.c

@@ -262,7 +262,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 
 	while (running && !XNextEvent(dpy, &ev)) {
 		if (ev.type == KeyPress) {
-#ifdef SCREENSLEEP
+#ifdef SCREENSLEEPBACKLIGHT
                         char* tmpSTR;
                         if(0 > asprintf(&tmpSTR, "xbacklight -set %f", priorBackLight)) tmpSTR = "xbacklight -set 100";
                         system(tmpSTR);
@@ -564,11 +564,15 @@ main(int argc, char **argv) {
 	
 #endif
 
-#ifdef SCREENSLEEP
+#ifdef SCREENSLEEPBACKLIGHT
         priorBackLight = getPriorBackLight();
         system("xbacklight -set 0");
 #endif
 
+#ifdef SCREENSLEEP
+        system("systemctl suspend");
+#endif
+
 	/* check for Xrandr support */
 	rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);