diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-18 06:59:54 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-18 06:59:54 +0000 |
commit | b9d4e5e742af6ee333bb7ec23d1975a94e3d4254 (patch) | |
tree | a6d22f0af009919261b2055ead0083b7c98cf6de | |
parent | 2e752da616efd57083dbac93b4b6b2347e42a65c (diff) |
* process.c (detach_process_watcher): should not pass the pointer
to an auto variable to the thread to be created. pointed and
fix by KUBO Takehiro <kubo at jiubao.org> [ruby-dev:30618]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | process.c | 13 |
2 files changed, 12 insertions, 7 deletions
@@ -1,3 +1,9 @@ +Sat Aug 18 15:59:52 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * process.c (detach_process_watcher): should not pass the pointer + to an auto variable to the thread to be created. pointed and + fix by KUBO Takehiro <kubo at jiubao.org> [ruby-dev:30618] + Sat Aug 18 12:24:30 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep @@ -848,23 +848,22 @@ proc_waitall() } static VALUE -detach_process_watcher(pid_p) - int *pid_p; +detach_process_watcher(arg) + void *arg; { - int cpid, status; + int pid = (int)arg, status; - for (;;) { - cpid = rb_waitpid(*pid_p, &status, WNOHANG); - if (cpid != 0) return Qnil; + while (rb_waitpid(pid, &status, WNOHANG) == 0) { rb_thread_sleep(1); } + return Qnil; } VALUE rb_detach_process(pid) int pid; { - return rb_thread_create(detach_process_watcher, (void*)&pid); + return rb_thread_create(detach_process_watcher, (void*)pid); } |