diff options
Diffstat (limited to 'sys/arch/aviion/stand/netboot/devopen.c')
-rw-r--r-- | sys/arch/aviion/stand/netboot/devopen.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sys/arch/aviion/stand/netboot/devopen.c b/sys/arch/aviion/stand/netboot/devopen.c new file mode 100644 index 00000000000..ff8d812a877 --- /dev/null +++ b/sys/arch/aviion/stand/netboot/devopen.c @@ -0,0 +1,31 @@ +/* $OpenBSD: devopen.c,v 1.1 2006/05/16 22:48:18 miod Exp $ */ + +#include <sys/param.h> +#include <stand.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; + int error; + + *file = (char *)fname; + dp = &devsw[0]; + f->f_dev = dp; + error = (*dp->dv_open)(f, NULL); + + return (error); +} |