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fork() now also sets the __main_thread_id variable to match the new thread ID.

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This fixes the "setpgrp() failed in child" message in gdb (that happened because
it lied and called setpgid() instead).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12246 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-04-05 12:36:00 +00:00
parent 25ac1b6259
commit 616fb065b2
1 changed files with 4 additions and 0 deletions
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src/kernel/libroot/posix/unistd/fork.c
+4
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@@ -21,6 +21,8 @@ static fork_hook *sPrepareHooks, *sParentHooks, *sChildHooks;
static fork_hook *sLastParentHook, *sLastChildHook; static fork_hook *sLastParentHook, *sLastChildHook;
static sem_id sForkLock; static sem_id sForkLock;
extern thread_id __main_thread_id;
/** Adds a hook to the specified list. /** Adds a hook to the specified list.
* If \a _lastHook is NULL, the hook will be added at the head of the list, * If \a _lastHook is NULL, the hook will be added at the head of the list,
@@ -149,7 +151,9 @@ fork(void)
if (thread == 0) { if (thread == 0) {
// we are the child // we are the child
// ToDo: initialize child // ToDo: initialize child
__main_thread_id = find_thread(NULL);
__init_fork(); __init_fork();
call_fork_hooks(sChildHooks); call_fork_hooks(sChildHooks);
} else { } else {
// we are the parent // we are the parent