view runtime/tools/blink.c @ 28676:89ff3a0fff82 v8.2.4862

patch 8.2.4862: Vim9: test may fail when run with valgrind Commit: https://github.com/vim/vim/commit/23d44493f1e82365f0a1dbd372fc2546811942f4 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 4 16:24:57 2022 +0100 patch 8.2.4862: Vim9: test may fail when run with valgrind Problem: Vim9: test may fail when run with valgrind. Solution: Wait longer for callback if needed.
author Bram Moolenaar <Bram@vim.org>
date Wed, 04 May 2022 17:30:03 +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;
}