* backport r32579, r32581, r32587 by akr and r32588 by kazu.

r32579:

* io.c (rb_update_max_fd): new function.

* internal.h (rb_update_max_fd): declare rb_update_max_fd.

* thread_pthread.c (rb_thread_create_timer_thread): update max fd when
  timer thread pipe is created.

r32581:

* io.c (UPDATE_MAXFD): removed.

r32587:

* include/ruby/intern.h (rb_update_max_fd): declaration moved from
  internal.h.

* file.c: ditto.

* io.c: call rb_update_max_fd for each new fds.

* process.c: ditto.

* random.c: ditto.

* ruby.c: ditto.

* ext/io/console/console.c: ditto.

* ext/openssl/ossl_bio.c: ditto.

* ext/pty/pty.c: ditto.

* ext/socket/init.c: ditto.

* ext/socket/socket.c: ditto.

* ext/socket/ancdata.c: ditto.

* ext/socket/unixsocket.c: ditto.

r32588:

* io.c (rb_update_max_fd): remove parentheses. they are not in
  macro.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@32591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/random.c b/random.c
index 0cffbab240..192110a850 100644
--- a/random.c
+++ b/random.c
@@ -512,6 +512,7 @@ fill_random_seed(unsigned int seed[DEFAULT_SEED_CNT])
             |O_NOCTTY
 #endif
             )) >= 0) {
+        rb_update_max_fd(fd);
         if (fstat(fd, &statbuf) == 0 && S_ISCHR(statbuf.st_mode)) {
 	    if (read(fd, seed, DEFAULT_SEED_LEN) < DEFAULT_SEED_LEN) {
 		/* abandon */;