view runtime/tools/blink.c @ 20445:9f34aae7f69d v8.2.0777

patch 8.2.0777: terminal test fails Commit: https://github.com/vim/vim/commit/79ea680e6b1dd02035fdf8a5521927cf1f98c2ed Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 17 15:09:27 2020 +0200 patch 8.2.0777: terminal test fails Problem: Terminal test fails. Solution: Adjust character position for double-wide characters.
author Bram Moolenaar <Bram@vim.org>
date Sun, 17 May 2020 15:15:04 +0200
parents 64035abb986b
children
line wrap: on
line source

/*
 * 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;
}