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Martin Ling 2013-11-03 23:12:03 +00:00 committed by Uwe Hermann
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@ -61,8 +61,9 @@ API
The API is simple, and designed to be a minimal wrapper around the serial port
support in each OS.
Most functions take a pointer to a struct sp_port, which represents an serial
port. This structure is obtained from the array returned by sp_list_ports().
Most functions take a pointer to a struct sp_port, which represents a serial
port. These structures are always allocated and freed by the library, using the
functions in the 'Enumeration' section below.
All functions can return only three possible error values. SP_ERR_ARG indicates
the function was called with invalid arguments. SP_ERR_FAIL indicates that the