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unsigned seed

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 1999-10-27 04:20:14 +00:00
parent cabeaac37b
commit cd2af215d4
1 changed files with 6 additions and 6 deletions
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12
random.c
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@ -87,11 +87,11 @@ rb_f_srand(argc, argv, obj)
VALUE *argv; VALUE *argv;
VALUE obj; VALUE obj;
{ {
VALUE seed; VALUE a;
int old; unsigned int seed, old;
static int saved_seed; static unsigned int saved_seed;
if (rb_scan_args(argc, argv, "01", &seed) == 0) { if (rb_scan_args(argc, argv, "01", &a) == 0) {
static int n = 0; static int n = 0;
struct timeval tv; struct timeval tv;
@ -99,7 +99,7 @@ rb_f_srand(argc, argv, obj)
seed = tv.tv_sec ^ tv.tv_usec ^ getpid() ^ n++; seed = tv.tv_sec ^ tv.tv_usec ^ getpid() ^ n++;
} }
else { else {
seed = NUM2UINT(seed); seed = NUM2UINT(a);
} }
#ifdef HAVE_RANDOM #ifdef HAVE_RANDOM
@ -116,7 +116,7 @@ rb_f_srand(argc, argv, obj)
old = saved_seed; old = saved_seed;
saved_seed = seed; saved_seed = seed;
return rb_int2inum(old); return rb_uint2inum(old);
} }
static VALUE static VALUE