| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | /* |
| 2 | * An extremely simple program to make the cursor blink in an xterm. |
| 3 | * This is useful when the cursor is hard to spot in a highlighted file. |
| 4 | * Start in the background: "blink&" Stop by killing it. |
| 5 | * Bram Moolenaar 980109 (based on an idea from John Lange). |
| 6 | */ |
| 7 | |
| 8 | #include <stdio.h> |
| 9 | |
| 10 | main() |
| 11 | { |
| 12 | while (1) |
| 13 | { |
| 14 | printf("\e[?25h"); |
| 15 | fflush(stdout); |
| 16 | usleep(400000); /* on time */ |
| 17 | printf("\e[?25l"); |
| 18 | fflush(stdout); |
| 19 | usleep(250000); /* off time */ |
| 20 | } |
| 21 | } |