gclib.h

G_BOUNDS G_COMMA G_CR G_DR G_HUGE_BUFFER G_QR G_USE_INITIAL_TIMEOUT G_UTIL_ADDRESSES G_UTIL_ASSIGN G_UTIL_INFO G_UTIL_IPREQUEST G_UTIL_SLEEP G_UTIL_TIMEOUT G_UTIL_TIMEOUT_OVERRIDE G_UTIL_VERSION GArrayDownload GArrayUpload GBufIn GBufOut GCALL GClose GCommand GCon GCStringIn GCStringOut GFirmwareDownload GInterrupt GMemory GMessage GOpen GOption GProgramDownload GProgramUpload GRead GRecord GReturn GSize GStatus GUtility GWrite

GCLIB_DLL_EXPORTED GReturn GCALL GCommand ( GCon  g, GCStringIn  command, GBufOut  buffer, GSize  buffer_len, GSize *  bytes_returned   ) Performs a *command-and-response* transaction on the connection. Parameters: g  Connection's handle. command  Null-terminated command string to send to the controller. The library will append a carriage return to the command string. buffer  Buffer for the response. Will be filled with the response from the controller. The data will be null terminated unless function returns `G_BAD_LOST_DATA` due to the buffer being too small to hold the data. buffer_len  The size of the response buffer. bytes_returned  The size of the data returned from the controller. This does not include null termination. This argument may be null if the value is not desired. Returns: The success status or error code of the function. See gclib_errors.h for possible values. See x_gcommand.cpp for an example. Referenced by GCmd(), GCmdD(), GCmdI(), GCmdT(), and GMotionComplete().