diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2002-12-06 21:48:53 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2002-12-06 21:48:53 +0000 |
| commit | 99f7d832e358aafae4a20e767b7ff31210c4887d (patch) | |
| tree | 0d21178d992de6b4ae212bcdf5ad9cef92f9ee18 /games/atc/main.c | |
| parent | 9e9e683c581c45c1caca670660c0bb9d1906a95d (diff) | |
Replace things like srandom(time(NULL)) with srandomdev(3). random(3)
good enough for games but we should at least use a decent seed.
pjanzen@ OK
Diffstat (limited to 'games/atc/main.c')
| -rw-r--r-- | games/atc/main.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/games/atc/main.c b/games/atc/main.c index 6819df1c19b..db0445b1b98 100644 --- a/games/atc/main.c +++ b/games/atc/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.8 1999/09/01 00:27:08 pjanzen Exp $ */ +/* $OpenBSD: main.c,v 1.9 2002/12/06 21:48:50 millert Exp $ */ /* $NetBSD: main.c,v 1.4 1995/04/27 21:22:25 mycroft Exp $ */ /*- @@ -56,7 +56,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93"; #else -static char rcsid[] = "$OpenBSD: main.c,v 1.8 1999/09/01 00:27:08 pjanzen Exp $"; +static char rcsid[] = "$OpenBSD: main.c,v 1.9 2002/12/06 21:48:50 millert Exp $"; #endif #endif /* not lint */ @@ -68,11 +68,10 @@ main(ac, av) int ac; char *av[]; { - int seed; int f_usage = 0, f_list = 0, f_showscore = 0; int f_printpath = 0; const char *file = NULL; - char *name, *ptr; + char *name, *ptr, *seed; struct sigaction sa; #ifdef BSD struct itimerval itv; @@ -84,8 +83,9 @@ main(ac, av) setegid(getgid()); setgid(getgid()); - start_time = seed = time(0); + start_time = time(0); makenoise = 1; + seed = NULL; name = *av++; while (*av) { @@ -116,7 +116,7 @@ main(ac, av) makenoise = 0; break; case 'r': - seed = atoi(*av); + seed = *av; av++; break; case 'f': @@ -132,7 +132,10 @@ main(ac, av) ptr++; } } - srandom(seed); + if (seed != NULL) + srandom(atol(seed)); + else + srandomdev(); if (f_usage) fprintf(stderr, |