Mercurial > vim

annotate runtime/tools/blink.c @ 19736:4174c4da6ff7 v8.2.0424

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.2.0424: checking for wrong return value Commit: https://github.com/vim/vim/commit/97acfc781bdb7fa2838dc6e0e7f9952ea61bb2fd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 22 13:44:28 2020 +0100 patch 8.2.0424: checking for wrong return value Problem: Checking for wrong return value. (Tom) Solution: Invert the check and fix the test.
author Bram Moolenaar <Bram@vim.org>
date Sun, 22 Mar 2020 13:45:08 +0100
parents 64035abb986b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2 * An extremely simple program to make the cursor blink in an xterm.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3 * This is useful when the cursor is hard to spot in a highlighted file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4 * Start in the background: "blink&" Stop by killing it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5 * Bram Moolenaar 980109 (based on an idea from John Lange).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8 #include <stdio.h>
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
9 #include <unistd.h>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10
7856
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7
diff changeset
11 int
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
12 main(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14 while (1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16 printf("\e[?25h");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17 fflush(stdout);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18 usleep(400000); /* on time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19 printf("\e[?25l");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
20 fflush(stdout);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
21 usleep(250000); /* off time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
22 }
7856
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7
diff changeset
23 return 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
24 }