view runtime/tools/blink.c @ 23384:f719577ddae6 v8.2.2235

patch 8.2.2235: build failure with some Ruby versions Commit: https://github.com/vim/vim/commit/dace9f785fca6cc802b2fb7f11a5ee4fab896432 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 28 15:07:45 2020 +0100 patch 8.2.2235: build failure with some Ruby versions Problem: Build failure with some Ruby versions. Solution: Adjust the code for Ruby 3.0. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/7564)
author Bram Moolenaar <Bram@vim.org>
date Mon, 28 Dec 2020 15:15:03 +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;
}