Mercurial > vim
view runtime/tools/blink.c @ 8921:c3e7cc135754 v7.4.1747
commit https://github.com/vim/vim/commit/fe4b18640656ddea41f60cf7a76956c9cc5494d6
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Apr 15 21:47:54 2016 +0200
patch 7.4.1747
Problem: Coverity: missing check for NULL pointer.
Solution: Check for out of memory.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 15 Apr 2016 22:00:07 +0200 |
parents | 226ed297307f |
children | 64035abb986b |
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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> int main() { while (1) { printf("\e[?25h"); fflush(stdout); usleep(400000); /* on time */ printf("\e[?25l"); fflush(stdout); usleep(250000); /* off time */ } return 0; }