#include #include #include "promboot.h" /* * Open the device named by the combined device/file name * given as the "fname" arg, something like: "sd()bsd" * * However, Sun PROMs don't really let you choose which * device you will talk to. You can only open the device * that was used to load the boot program. Therefore, we * do not accept a "device" part in the "fname" string. * Pass the PROM device name to open in case it needs it. */ int devopen(f, fname, file) struct open_file *f; const char *fname; char **file; { struct devsw *dp; char *cp, *path, *devname; int error; *file = (char*)fname; dp = &devsw[0]; f->f_dev = dp; error = (*dp->dv_open)(f, prom_bootdev); return (error); }