<!-- ##### SECTION Title ##### -->
prelude-thread

<!-- ##### SECTION Short_Description ##### -->


<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### FUNCTION prelude_thread_atfork ##### -->
<para>

</para>

@prepare: 
@parent: 
@child: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_mutex_lock ##### -->
<para>

</para>

@mutex: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_mutex_unlock ##### -->
<para>

</para>

@mutex: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_mutex_init ##### -->
<para>

</para>

@mutex: 
@attr: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_mutex_destroy ##### -->
<para>

</para>

@mutex: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_init ##### -->
<para>

</para>

@cond: 
@attr: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_signal ##### -->
<para>

</para>

@cond: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_broadcast ##### -->
<para>

</para>

@cond: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_wait ##### -->
<para>

</para>

@cond: 
@mutex: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_timedwait ##### -->
<para>

</para>

@cond: 
@mutex: 
@abstime: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_cond_destroy ##### -->
<para>

</para>

@cond: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_condattr_init ##### -->
<para>

</para>

@attr: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_sigmask ##### -->
<para>

</para>

@how: 
@newmask: 
@oldmask: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_create ##### -->
<para>

</para>

@thread: 
@attr: 
@start_routine: 
@arg: 
@Returns: 


<!-- ##### FUNCTION prelude_thread_exit ##### -->
<para>

</para>

@retval: 


<!-- ##### FUNCTION prelude_thread_join ##### -->
<para>

</para>

@th: 
@thread_return: 
@Returns: 


