X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;ds=sidebyside;f=st.c;h=780431605f3e4aa915785de0471e785a10406a33;hb=1f087aa8b70fce67e7c43f689b5fb35667b5d84c;hp=d49804b3655f3ab883bdace9ed8b9ee77cb4515f;hpb=9eeb4e1ea22b9ca53b885615b896cd5ed8dee04a;p=st.git

diff --git a/st.c b/st.c
index d49804b..7804316 100644
--- a/st.c
+++ b/st.c
@@ -17,6 +17,7 @@
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <termios.h>
 #include <time.h>
 #include <unistd.h>
 #include <libgen.h>
@@ -333,6 +334,7 @@ static void xzoomreset(const Arg *);
 static void printsel(const Arg *);
 static void printscreen(const Arg *) ;
 static void toggleprinter(const Arg *);
+static void sendbreak(const Arg *);
 
 /* Config.h for applying patches and the configuration. */
 #include "config.h"
@@ -2578,6 +2580,13 @@ strreset(void)
 	memset(&strescseq, 0, sizeof(strescseq));
 }
 
+void
+sendbreak(const Arg *arg)
+{
+	if (tcsendbreak(cmdfd, 0))
+		perror("Error sending break");
+}
+
 void
 tprinter(char *s, size_t len)
 {
@@ -4294,7 +4303,7 @@ usage(void)
 	"          [-i] [-t title] [-T title] [-w windowid] [-e command ...]"
 	" [command ...]\n"
 	"       st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n"
-	"          [-i] [-t title] [-T title] [-w windowid] [-l line]"
+	"          [-i] [-t title] [-T title] [-w windowid] -l line"
 	" [stty_args ...]\n",
 	argv0);
 }