view runtime/tools/blink.c @ 7418:e7874551bb34 v7.4.1013

commit https://github.com/vim/vim/commit/9b05a0d0f94d8c4c1ddd51e7f31b73f7556bdbdc Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 31 21:19:49 2015 +0100 patch 7.4.1013 Problem: The local value of 'errorformat' is not used for ":lexpr" and ":cexpr". Solution: Use the local value if it exists. (Christian Brabandt) Adjust the help for this.
author Christian Brabandt <cb@256bit.org>
date Thu, 31 Dec 2015 21:30:04 +0100
parents 3fc0f57ecb91
children 226ed297307f
line wrap: on
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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>

main()
{
	while (1)
	{
		printf("\e[?25h");
		fflush(stdout);
		usleep(400000);		/* on time */
		printf("\e[?25l");
		fflush(stdout);
		usleep(250000);		/* off time */
	}
}