Disable terminal flow control

This opens up C-o, C-q and C-s for key bindings without C-v.

1 files changed, 11 insertions, 0 deletions

diff --git a/term.c b/term.c
index 75380ea..fea68ad 100644
--- a/term.c
+++ b/term.c
@@ -18,6 +18,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <termios.h>
+#include <unistd.h>
 
 #include "chat.h"
 
@@ -28,6 +30,15 @@ void termInit(void) {
 	xterm = term && !strncmp(term, "xterm", 5);
 }
 
+void termNoFlow(void) {
+	struct termios attr;
+	int error = tcgetattr(STDIN_FILENO, &attr);
+	if (error) return;
+	attr.c_iflag &= ~IXON;
+	attr.c_cc[VDISCARD] = _POSIX_VDISABLE;
+	tcsetattr(STDIN_FILENO, TCSANOW, &attr);
+}
+
 void termTitle(const char *title) {
 	if (!xterm) return;
 	printf("\33]0;%s\33\\", title);