Mercurial > vim
view runtime/tools/blink.c @ 6545:1ef8ce97fc40 v7.4.599
updated for version 7.4.599
Problem: Out-of-memory error.
Solution: Avoid trying to allocate a negative amount of memory, use size_t
instead of int. (Dominique Pelle)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Tue, 27 Jan 2015 14:40:00 +0100 |
parents | 3fc0f57ecb91 |
children | 226ed297307f |
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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> main() { while (1) { printf("\e[?25h"); fflush(stdout); usleep(400000); /* on time */ printf("\e[?25l"); fflush(stdout); usleep(250000); /* off time */ } }