Mercurial > hg > RemoteEditor > vim7
annotate runtime/tools/blink.c @ 39:c16898406ff2
synchorinize version 7.3.081
| author | one@zeus.cr.ie.u-ryukyu.ac.jp |
|---|---|
| date | Fri, 17 Dec 2010 17:43:06 +0900 |
| parents | 76efa0be13f1 |
| children |
| rev | line source |
|---|---|
| 0 | 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 } |