diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-07 06:42:50 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-07 06:42:50 +0000 |
commit | 0c56b5e4a8a99b15239ed98ef5c606aa7efdd95b (patch) | |
tree | 7eff1bcd72013a933552f6224798728a25984949 /process.c | |
parent | b65958153c553fa23420fc7262589e18baef2e52 (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_6@13383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 13 |
1 files changed, 6 insertions, 7 deletions
@@ -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); } |