diff options
| author |   tedu <tedu@openbsd.org> | 2014-12-31 15:42:08 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2014-12-31 15:42:08 +0000 |
| commit | d71bc48f6035f97755fce0cd4fa227268f3036bb (patch) | |
| tree | 325fc5f812cb3c7b3b7ef25d8aa33d931281b6ae /games/tetris/input.c | |
| parent | copyright_year=$(date +%Y) (diff) | |
| download | wireguard-openbsd-d71bc48f6035f97755fce0cd4fa227268f3036bb.tar.xz wireguard-openbsd-d71bc48f6035f97755fce0cd4fa227268f3036bb.zip | |
simplify poll() conversion. from patrick keshishian
Diffstat (limited to 'games/tetris/input.c')
| -rw-r--r-- | games/tetris/input.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/games/tetris/input.c b/games/tetris/input.c index b2cd21c3905..cd3e34d7f3f 100644 --- a/games/tetris/input.c +++ b/games/tetris/input.c @@ -1,4 +1,4 @@ -/* $OpenBSD: input.c,v 1.14 2014/11/05 20:23:38 tedu Exp $ */ +/* $OpenBSD: input.c,v 1.15 2014/12/31 15:42:08 tedu Exp $ */ /* $NetBSD: input.c,v 1.3 1996/02/06 22:47:33 jtc Exp $ */ /*- @@ -76,7 +76,8 @@ int rwait(struct timeval *tvp) { - struct timeval starttv, endtv, *s; + int timo = INFTIM; + struct timeval starttv, endtv; struct pollfd pfd[1]; #define NILTZ ((struct timezone *)0) @@ -84,15 +85,12 @@ rwait(struct timeval *tvp) if (tvp) { (void) gettimeofday(&starttv, NILTZ); endtv = *tvp; - s = &endtv; - } else - s = NULL; + timo = endtv.tv_sec * 1000 + endtv.tv_usec / 1000; + } again: pfd[0].fd = STDIN_FILENO; pfd[0].events = POLLIN; - switch (poll(pfd, 1, s ? s->tv_sec * 1000 + s->tv_usec / 1000 : - INFTIM)) { - + switch (poll(pfd, 1, timo)) { case -1: if (tvp == 0) return (-1); |