search for: gd_close

Displaying 1 result from an estimated 1 matches for "gd_close".

Did you mean: fd_close
2014 Sep 19
1
Pointer ownership with GECreateDevDesc/GEDestroyDevDesc
According to the "R Internals" document, for a custom device, I should create a pDevDesc structure that gets passed to GECreateDevDesc. ..elided... pDevDesc dev; /* Allocate and initialize the device driver data */ if (!(dev = (pDevDesc) calloc(1, sizeof(DevDesc)))) return 0; /* or error() */ /* set up device driver or free ?dev? and error() */ gdd = GEcreateDevDesc(dev);