diff options
| author | pat <> | 2005-03-30 18:51:49 +0000 |
|---|---|---|
| committer | pat <> | 2005-03-30 18:51:49 +0000 |
| commit | 894b6ab0099e7d9ca2ad9acb75246cd0a4542167 (patch) | |
| tree | f9fb8e9324f6cbdc10d72cab8b889d470252465a /src/lib/libc/stdlib/rand.c | |
| parent | 162f8b042bf31ab94714a6f194e9836c08c085f5 (diff) | |
| download | openbsd-894b6ab0099e7d9ca2ad9acb75246cd0a4542167.tar.gz openbsd-894b6ab0099e7d9ca2ad9acb75246cd0a4542167.tar.bz2 openbsd-894b6ab0099e7d9ca2ad9acb75246cd0a4542167.zip | |
ansi + de-register
ok otto deraadt
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libc/stdlib/rand.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/lib/libc/stdlib/rand.c b/src/lib/libc/stdlib/rand.c index d58d040ad5..6b27ad46d3 100644 --- a/src/lib/libc/stdlib/rand.c +++ b/src/lib/libc/stdlib/rand.c | |||
| @@ -28,7 +28,7 @@ | |||
| 28 | */ | 28 | */ |
| 29 | 29 | ||
| 30 | #if defined(LIBC_SCCS) && !defined(lint) | 30 | #if defined(LIBC_SCCS) && !defined(lint) |
| 31 | static char *rcsid = "$OpenBSD: rand.c,v 1.7 2003/06/02 20:18:38 millert Exp $"; | 31 | static char *rcsid = "$OpenBSD: rand.c,v 1.8 2005/03/30 18:51:49 pat Exp $"; |
| 32 | #endif /* LIBC_SCCS and not lint */ | 32 | #endif /* LIBC_SCCS and not lint */ |
| 33 | 33 | ||
| 34 | #include <sys/types.h> | 34 | #include <sys/types.h> |
| @@ -37,25 +37,20 @@ static char *rcsid = "$OpenBSD: rand.c,v 1.7 2003/06/02 20:18:38 millert Exp $"; | |||
| 37 | static u_int next = 1; | 37 | static u_int next = 1; |
| 38 | 38 | ||
| 39 | int | 39 | int |
| 40 | rand_r(seed) | 40 | rand_r(u_int *seed) |
| 41 | u_int *seed; | ||
| 42 | { | 41 | { |
| 43 | |||
| 44 | *seed = *seed * 1103515245 + 12345; | 42 | *seed = *seed * 1103515245 + 12345; |
| 45 | return (*seed % ((u_int)RAND_MAX + 1)); | 43 | return (*seed % ((u_int)RAND_MAX + 1)); |
| 46 | } | 44 | } |
| 47 | 45 | ||
| 48 | int | 46 | int |
| 49 | rand() | 47 | rand(void) |
| 50 | { | 48 | { |
| 51 | |||
| 52 | return (rand_r(&next)); | 49 | return (rand_r(&next)); |
| 53 | } | 50 | } |
| 54 | 51 | ||
| 55 | void | 52 | void |
| 56 | srand(seed) | 53 | srand(u_int seed) |
| 57 | u_int seed; | ||
| 58 | { | 54 | { |
| 59 | |||
| 60 | next = seed; | 55 | next = seed; |
| 61 | } | 56 | } |
