view runtime/tools/blink.c @ 32238:b2cce50602ca v9.0.1450

patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Commit: https://github.com/vim/vim/commit/08210f8def4886b0cd04dd4bbebed719f0512315 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 13 19:15:54 2023 +0100 patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Problem: MacOS: building fails if clock_gettime() is not available. Solution: Add a configure check for clock_gettime(). (closes https://github.com/vim/vim/issues/12242)
author Bram Moolenaar <Bram@vim.org>
date Thu, 13 Apr 2023 20:30:03 +0200
parents 64035abb986b
children
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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;
}