1 files changed, 31 insertions, 0 deletions
diff --git a/archive/st/patch/sync.c b/archive/st/patch/sync.c
new file mode 100644
index 0000000..a0a815c
--- /dev/null
+++ b/archive/st/patch/sync.c
@@ -0,0 +1,31 @@
+#include <time.h>
+struct timespec sutv;
+
+static void
+tsync_begin()
+{
+	clock_gettime(CLOCK_MONOTONIC, &sutv);
+	su = 1;
+}
+
+static void
+tsync_end()
+{
+	su = 0;
+}
+
+int
+tinsync(uint timeout)
+{
+	struct timespec now;
+	if (su && !clock_gettime(CLOCK_MONOTONIC, &now)
+	       && TIMEDIFF(now, sutv) >= timeout)
+		su = 0;
+	return su;
+}
+
+int
+ttyread_pending()
+{
+	return twrite_aborted;
+}
+\ No newline at end of file