From aed8ce9da277f5ecffe968b324f242c41c3b752a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 10:50:31 +0200 Subject: Adding upstream version 2:9.0.1378. Signed-off-by: Daniel Baumann --- runtime/tools/blink.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 runtime/tools/blink.c (limited to 'runtime/tools/blink.c') diff --git a/runtime/tools/blink.c b/runtime/tools/blink.c new file mode 100644 index 0000000..a782061 --- /dev/null +++ b/runtime/tools/blink.c @@ -0,0 +1,24 @@ +/* + * An extremely simple program to make the cursor blink in an xterm. + * This is useful when the cursor is hard to spot in a highlighted file. + * Start in the background: "blink&" Stop by killing it. + * Bram Moolenaar 980109 (based on an idea from John Lange). + */ + +#include +#include + + int +main(void) +{ + while (1) + { + printf("\e[?25h"); + fflush(stdout); + usleep(400000); /* on time */ + printf("\e[?25l"); + fflush(stdout); + usleep(250000); /* off time */ + } + return 0; +} -- cgit v1.2.3