summaryrefslogtreecommitdiffstats
path: root/runtime/tools/blink.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 08:50:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 08:50:31 +0000
commitaed8ce9da277f5ecffe968b324f242c41c3b752a (patch)
treed2e538394cb7a8a7c42a4aac6ccf1a8e3256999b /runtime/tools/blink.c
parentInitial commit. (diff)
downloadvim-aed8ce9da277f5ecffe968b324f242c41c3b752a.tar.xz
vim-aed8ce9da277f5ecffe968b324f242c41c3b752a.zip
Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--runtime/tools/blink.c24
1 files changed, 24 insertions, 0 deletions
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 <stdio.h>
+#include <unistd.h>
+
+ 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;
+}