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PR_GetOSError
=============
Returns the current thread's last set OS-specific error code.
Syntax
------
.. code::
#include <prerror.h>
PRInt32 PR_GetOSError(void)
Returns
~~~~~~~
The value returned is a 32-bit signed number. Its interpretation is left
to the caller.
Description
-----------
Used for platform-specific code that requires the underlying OS error.
For portability, clients should not create dependencies on the values of
OS-specific error codes. However, this information is preserved, along
with a platform neutral error code, on a per thread basis. It is most
useful during development.