diff options
| author |   jsm <jsm@NetBSD.org> | 2000-01-18 16:12:25 +0000 |
|---|---|---|
| committer | jsm <jsm@NetBSD.org> | 2000-01-18 16:12:25 +0000 |
| commit | 6d17477ac17a7a7c95cc7009ff302ccc1a2de672 (patch) | |
| tree | 009953902ed36ac976de9b89c2e5135a6acf5dea /random | |
| parent | 31f3bac6b88bfb55f83358b8a827924631f828ea (diff) | |
| download | bsdgames-darwin-6d17477ac17a7a7c95cc7009ff302ccc1a2de672.tar.gz bsdgames-darwin-6d17477ac17a7a7c95cc7009ff302ccc1a2de672.tar.zst bsdgames-darwin-6d17477ac17a7a7c95cc7009ff302ccc1a2de672.zip | |
Define and use MAXRANDOM instead of LONG_MAX.
Diffstat (limited to 'random')
| -rw-r--r-- | random/random.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/random/random.c b/random/random.c index f817a5d8..3a129d17 100644 --- a/random/random.c +++ b/random/random.c @@ -1,4 +1,4 @@ -/* $NetBSD: random.c,v 1.6 1999/09/08 21:45:29 jsm Exp $ */ +/* $NetBSD: random.c,v 1.7 2000/01/18 16:12:25 jsm Exp $ */ /* * Copyright (c) 1994 @@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1994\n\ #if 0 static char sccsid[] = "@(#)random.c 8.6 (Berkeley) 6/1/94"; #else -__RCSID("$NetBSD: random.c,v 1.6 1999/09/08 21:45:29 jsm Exp $"); +__RCSID("$NetBSD: random.c,v 1.7 2000/01/18 16:12:25 jsm Exp $"); #endif #endif /* not lint */ @@ -61,6 +61,8 @@ __RCSID("$NetBSD: random.c,v 1.6 1999/09/08 21:45:29 jsm Exp $"); #include <unistd.h> #include <limits.h> +#define MAXRANDOM 2147483647 + int main __P((int, char **)); void usage __P((void)) __attribute__((__noreturn__)); @@ -115,7 +117,7 @@ main(argc, argv) /* Compute a random exit status between 0 and denom - 1. */ if (random_exit) - return ((denom * random()) / LONG_MAX); + return ((denom * random()) / MAXRANDOM); /* * Act as a filter, randomly choosing lines of the standard input @@ -130,7 +132,7 @@ main(argc, argv) * 0 (which has a 1 / denom chance of being true), we select the * line. */ - selected = (int)(denom * random() / LONG_MAX) == 0; + selected = (int)(denom * random() / MAXRANDOM) == 0; while ((ch = getchar()) != EOF) { if (selected) (void)putchar(ch); @@ -140,7 +142,7 @@ main(argc, argv) err(2, "stdout"); /* Now see if the next line is to be printed. */ - selected = (int)(denom * random() / LONG_MAX) == 0; + selected = (int)(denom * random() / MAXRANDOM) == 0; } } if (ferror(stdin)) |