Returns the array of file descriptors that is contained in this
object.
After this call, the descriptors remain the property of @list. The
caller must not close them and must not free the array. The array is
valid only until @list is changed in any way.
If @length is non-%NULL then it is set to the number of file
descriptors in the returned array. The returned array is also
terminated with -1.
This function never returns %NULL. In case there are no file
descriptors contained in @list, an empty array is returned.
Returns the array of file descriptors that is contained in this object.
After this call, the descriptors remain the property of @list. The caller must not close them and must not free the array. The array is valid only until @list is changed in any way.
If @length is non-%NULL then it is set to the number of file descriptors in the returned array. The returned array is also terminated with -1.
This function never returns %NULL. In case there are no file descriptors contained in @list, an empty array is returned.