Mercurial > vim
view runtime/tools/blink.c @ 27046:ffff3ab24c59
Added tag v8.2.4051 for changeset d31bd86079751c6ca9fb65e456dfe6762606b5e9
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 10 Jan 2022 12:30:05 +0100 |
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; }