C library functions to access subsections
of the __user_libspace static data area
Two wrapper functions are provided to return a subsection
of the __user_libspace static data area:
__user_perproc_libspace()
Returns a pointer to 96 bytes used to store data
that is global to an entire process. This data is shared between
all threads.
__user_perthread_libspace()
Returns a pointer to 96 bytes used to store data
that is local to a particular thread. This means that __user_perthread_libspace() returns
a different address depending on the thread it is called from.
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