ruby.git/random.c, branch v1_8_7_75

* random.c (rb_genrand_int32, rb_genrand_real), intern.h: Export.

2008-04-14T10:52:17+00:00

* string.c (rb_str_tmp_new), intern.h: New function.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c: update MT URL.[ruby-core:13305].

2007-11-08T22:29:09+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

# the previous commit should include random.c

2007-07-11T14:44:22+00:00

        * random.c: documentation fix.  srand(0) initializes PRNG with '0',
          not with random_seed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (rb_f_rand): RDoc typo fix. a patch from Frederick

2006-09-24T23:14:14+00:00

  Cheung .  [ruby-talk:216047]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (rand_init): suppress warning.

2005-02-12T06:07:47+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (rand_init): use ALLOC_N instead of ALLOCA_N

2005-01-07T14:05:43+00:00

  by TAMURA Takashi.  [ruby-dev:25426]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (random_seed): O_NONBLOCK isn't defined on some

2005-01-06T08:24:04+00:00

  platforms. [ruby-dev:25417]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.

2005-01-05T11:31:41+00:00

  [ruby-dev:25408]

* random.c (random_seed): refined.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (init_by_array): imported from mt19937ar-cok.tgz.

2005-01-04T17:38:39+00:00

  (genrand_int32): ditto.
  (genrand_real): replaced with genrand_res53 in mt19937ar-cok.
  (rand_init): support bignum for longer seed.
  (random_seed): generate longer seed.
  (make_mask): new function.
  (limited_rand): ditto.
  (limited_big_rand): ditto.
  (rb_f_rand): call limited_rand and limited_big_rand.
  [ruby-dev:25403]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* random.c (random_seed): don't use /dev/urandom if it is not character device.

2005-01-03T05:13:18+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e