view runtime/tools/blink.c @ 1785:65c332f15dbf v7.2.083

updated for version 7.2-083
author vimboss
date Tue, 13 Jan 2009 16:28:21 +0000
parents 3fc0f57ecb91
children 226ed297307f
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>

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