diff options
| author |   millert <millert@openbsd.org> | 1998-02-07 02:16:25 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1998-02-07 02:16:25 +0000 |
| commit | 4cf951c0b1ba67b5b84bbe55cf60fe8354893b14 (patch) | |
| tree | 3f820991a908ba6d2f931e04c8914ae4016ace4b /lib/libc/stdlib/random.c | |
| parent | indent (diff) | |
| download | wireguard-openbsd-4cf951c0b1ba67b5b84bbe55cf60fe8354893b14.tar.xz wireguard-openbsd-4cf951c0b1ba67b5b84bbe55cf60fe8354893b14.zip | |
More XPG4.2 --
setstate takes a const parameter
don't ever spew to stderr, just return NULL
Diffstat (limited to 'lib/libc/stdlib/random.c')
| -rw-r--r-- | lib/libc/stdlib/random.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/lib/libc/stdlib/random.c b/lib/libc/stdlib/random.c index 1ac61f2cec8..79344f30f16 100644 --- a/lib/libc/stdlib/random.c +++ b/lib/libc/stdlib/random.c @@ -32,7 +32,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: random.c,v 1.5 1998/02/06 01:49:08 deraadt Exp $"; +static char *rcsid = "$OpenBSD: random.c,v 1.6 1998/02/07 02:16:25 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> @@ -250,11 +250,8 @@ initstate(seed, arg_state, n) state[-1] = rand_type; else state[-1] = MAX_TYPES * (rptr - state) + rand_type; - if (n < BREAK_0) { - (void)fprintf(stderr, - "random: not enough state (%d bytes); ignored.\n", n); - return(0); - } + if (n < BREAK_0) + return(NULL); if (n < BREAK_1) { rand_type = TYPE_0; rand_deg = DEG_0; @@ -303,7 +300,7 @@ initstate(seed, arg_state, n) */ char * setstate(arg_state) - char *arg_state; + const char *arg_state; { register long *new_state = (long *)arg_state; register int type = new_state[0] % MAX_TYPES; @@ -325,8 +322,7 @@ setstate(arg_state) rand_sep = seps[type]; break; default: - (void)fprintf(stderr, - "random: state info corrupted; not changed.\n"); + return(NULL); } state = &new_state[1]; if (rand_type != TYPE_0) { |