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Added some optional to make the function more correct - if it's ever going

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to be called that way.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11667 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-03-10 22:38:01 +00:00
parent 2bf23eaa75
commit 3e998caf29
1 changed files with 16 additions and 4 deletions
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20
src/kernel/libroot/posix/unistd/fork.c
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@ -1,7 +1,7 @@
/*
** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the Haiku License.
*/
/*
* Copyright 2004-2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#include <syscalls.h>
@ -47,6 +47,18 @@ add_fork_hook(fork_hook **_hooks, fork_hook **_lastHook, void (*function)(void))
*_lastHook = hook;
} else {
// any other item
#if 0
if (*_lastHook == NULL) {
// search for last hook (need if an item was added to the beginning only --
// this can only be the case if this function is called directly, though)
fork_hook *last = *_hooks;
while (last->next)
last = last->next;
*_lastHook = last;
}
#endif
(*_lastHook)->next = hook;
*_lastHook = hook;
}