Mercurial > vim
view runtime/tools/blink.c @ 18734:c477006e8857 v8.1.2357
patch 8.1.2357: no test with wrong argument for rand()
Commit: https://github.com/vim/vim/commit/68e9e5f7fccb8038cf0ca5b5d95c85a923152f46
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Nov 28 22:55:43 2019 +0100
patch 8.1.2357: no test with wrong argument for rand()
Problem: No test with wrong argument for rand().
Solution: Add a test case.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 28 Nov 2019 23:00:03 +0100 |
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; }