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# lrs_get_user_buffer_size

Example: lrs_get_user_buffer_size | Buffer Functions

Retrieves the size of the user data buffer.

    long lrs_get_user_buffer_size( char *s_desc );

s_desc | A descriptor identifying a socket.

The lrs_get_user_buffer_size function retrieves the size of the user data buffer for the specified socket.

## Return Values

If this function fails, it returns NULL. If it succeeds, it returns a pointer to the converted buffer. You can also retrieve the converted buffer using lrs_get_user_buffer .

## Parameterization

You cannot use standard parameterization for any arguments in this function.

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