view runtime/tools/blink.c @ 19722:c94c103e7cb4 v8.2.0417

patch 8.2.0417: Travis CI config can be improved Commit: https://github.com/vim/vim/commit/98be7fecac80b30c5a323b67903eb1d0094007ea Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 20 18:12:59 2020 +0100 patch 8.2.0417: Travis CI config can be improved Problem: Travis CI config can be improved. Solution: Remove COVERAGE variable. Add load-snd-dummy script. add "-i NONE" to avoid messages about viminfo. (Ozaki Kiichi, closes #5813)
author Bram Moolenaar <Bram@vim.org>
date Fri, 20 Mar 2020 18:15:05 +0100
parents 64035abb986b
children
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/*
 * 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;
}