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actually compiles.. (previous commit was to just get it into the tree)

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Julian Elischer 1995-10-02 10:15:40 +00:00
parent 26453f354f
commit f8a760b32a
1 changed files with 9 additions and 5 deletions
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14
sys/kern/kern_conf.c
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@ -30,23 +30,26 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: kern_lkm.c,v 1.15 1995/09/08 11:08:34 bde Exp $ * $Id: kern_conf.c,v 1.1 1995/10/02 09:24:44 julian Exp $
*/ */
#include <sys/param.h> #include <sys/param.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/conf.h> #include <sys/conf.h>
extern d_open_t lkmenodev; extern d_open_t lkmenodev;
/* /*
* (re)place an entry in the bdevsw or cdevsw table * (re)place an entry in the bdevsw or cdevsw table
* return the slot used in MAJOR(*descrip) * return the slot used in major(*descrip)
*/ */
#define ADDENTRY(TTYPE,NXXXDEV) \ #define ADDENTRY(TTYPE,NXXXDEV) \
int TTYPE##_add(dev_t *descrip, \ int TTYPE##_add(dev_t *descrip, \
struct TTYPE *cdeventry, \ struct TTYPE *cdeventry, \
cdevsw_t *oldentry) \ struct TTYPE *oldentry) \
{ \ { \
if ( (int)*decsrip == -1) { /* auto (0 is valid) */ \ int i ; \
if ( (int)*descrip == -1) { /* auto (0 is valid) */ \
/* \ /* \
* Search the table looking for a slot... \ * Search the table looking for a slot... \
*/ \ */ \
@ -58,6 +61,7 @@ int TTYPE##_add(dev_t *descrip, \
return ENFILE; \ return ENFILE; \
} \ } \
} else { /* assign */ \ } else { /* assign */ \
i = major(descrip); \
if (i < 0 || i >= NXXXDEV) { \ if (i < 0 || i >= NXXXDEV) { \
return EINVAL; \ return EINVAL; \
} \ } \
@ -72,7 +76,7 @@ int TTYPE##_add(dev_t *descrip, \
\ \
/* done! */ \ /* done! */ \
*descrip = makedev(i,0); \ *descrip = makedev(i,0); \
return 0 \ return 0; \
} \ } \
ADDENTRY(cdevsw, nblkdev) ADDENTRY(cdevsw, nblkdev)