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Fix description of the _thread_autoinit_dummy_decl trick.

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Ralf S. Engelschall 1999-08-17 09:50:21 +00:00
parent 6efd8273f4
commit 526148f2b9
1 changed files with 3 additions and 3 deletions
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6
lib/libc_r/uthread/uthread_autoinit.cc
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@ -72,9 +72,9 @@ static _thread_init_invoker the_thread_init_invoker;
* Namely, we must arrange for this particular module to be pulled in from
* the archive library at link time. To accomplish that, we define and
* initialize a variable, "_thread_autoinit_dummy_decl". This variable is
* referenced (as an extern) from the module "uthread_init.c". So, if
* that module is used, then it will create a need for this module as well,
* ensuring that this module will be present in the executable.
* referenced (as an extern) from libc/stdlib/exit.c. This will always
* create a need for this module, ensuring that it is present in the
* executable.
*
* We know that, if the user does _anything_ at all with threads, then the
* "uthread_init.c" module will be linked in. That is the case because