Mercurial > vim
view runtime/tools/blink.c @ 32997:3ee505e381ec
Added tag v9.0.1790 for changeset dd8da8f1c2bcb9ece8c7f05528e37f4b0bae6e48
author | Christian Brabandt <cb@256bit.org> |
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date | Sun, 27 Aug 2023 11:15:05 +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; }