libxrdeveloper's documentation
void xr_call_serialize_request ( xr_call call,
char **  buf,
int *  len 
)

Serialize call object into XML-RPC request.

Parameters:
call Call obejct.
buf Pointer to the variable to store buffer pointer to. This buffer has to be freed using xr_call_free_buffer.
len Pointer to the variable to store buffer length to.
Documentation for libxr, Sun Nov 28 2010 17:58:26.