of_open
int of_open(const char *node_name);
int of_open(const char *node_name);
extern intptr_t of_open(const char *nodeName);
int handle = of_open(sBootPath);
intptr_t handle = of_open(path);
fHandle = of_open(device);
intptr_t parentInstance = of_open(path);
sHandle = of_open(gKernelArgs.platform_args.rtc_path);
sScreen = of_open("screen");
fRTC = of_open(kernelArgs->platform_args.rtc_path);
fRTC = of_open(kernelArgs->platform_args.rtc_path);