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GetCurrentDirName -- returns the current directory name (V36)
success = GetCurrentDirName(buf, len)
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BOOL GetCurrentDirName(STRPTR, LONG)
Extracts the current directory name from the CLI structure and puts it
into the buffer. If the buffer is too small, the name is truncated
appropriately and a failure code returned. If no CLI structure is
present, a null string is returned in the buffer, and failure from
the call (with IoErr() == ERROR_OBJECT_WRONG_TYPE);
buf - Buffer to hold extracted name
len - Number of bytes of space in buffer
success - Success/failure indicator
In V36, this routine didn't handle 0-length buffers correctly.
SetCurrentDirName()
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