view runtime/tools/blink.c @ 31174:1d00fa720007 v9.0.0921

patch 9.0.0921: missing defined(PROTO) in #ifdef Commit: https://github.com/vim/vim/commit/9af2ea80a874cecad9acd0a1c84e8e114182bbf8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 22 18:18:38 2022 +0000 patch 9.0.0921: missing defined(PROTO) in #ifdef Problem: Missing defined(PROTO) in #ifdef. Solution: Adjust #ifdef so that proto works with different features. Clean up some preprocessor indenting.
author Bram Moolenaar <Bram@vim.org>
date Tue, 22 Nov 2022 19:30:04 +0100
parents 64035abb986b
children
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>
#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;
}