| streams.c (47640) | streams.c (49263) |
|---|---|
| 1/* 2 * Copyright (c) 1998 Mark Newton 3 * Copyright (c) 1994 Christos Zoulas 4 * Copyright (c) 1997 Todd Vierling 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 15 unchanged lines hidden (view full) --- 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Stolen from NetBSD /sys/compat/svr4/svr4_net.c. Pseudo-device driver 30 * skeleton produced from /usr/share/examples/drivers/make_pseudo_driver.sh 31 * in 3.0-980524-SNAP then hacked a bit (but probably not enough :-). | 1/* 2 * Copyright (c) 1998 Mark Newton 3 * Copyright (c) 1994 Christos Zoulas 4 * Copyright (c) 1997 Todd Vierling 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 15 unchanged lines hidden (view full) --- 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Stolen from NetBSD /sys/compat/svr4/svr4_net.c. Pseudo-device driver 30 * skeleton produced from /usr/share/examples/drivers/make_pseudo_driver.sh 31 * in 3.0-980524-SNAP then hacked a bit (but probably not enough :-). |
| 32 * 33 * $Id$ |
|
| 32 */ 33 | 34 */ 35 |
| 34 | |
| 35#include "streams.h" /* generated file.. defines NSTREAMS */ 36#include "opt_devfs.h" 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/kernel.h> /* SYSINIT stuff */ 40#include <sys/conf.h> /* cdevsw stuff */ 41#include <sys/malloc.h> /* malloc region definitions */ 42#include <sys/file.h> --- 342 unchanged lines hidden (view full) --- 385 * Occurs ONCE during boot (very early). 386 */ 387static void 388streams_drvinit(void *unused) 389{ 390 int unit; 391 sc_p scp = sca[unit]; 392 | 36#include "streams.h" /* generated file.. defines NSTREAMS */ 37#include "opt_devfs.h" 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> /* SYSINIT stuff */ 41#include <sys/conf.h> /* cdevsw stuff */ 42#include <sys/malloc.h> /* malloc region definitions */ 43#include <sys/file.h> --- 342 unchanged lines hidden (view full) --- 386 * Occurs ONCE during boot (very early). 387 */ 388static void 389streams_drvinit(void *unused) 390{ 391 int unit; 392 sc_p scp = sca[unit]; 393 |
| 393 cdevsw_add(&streams_cdevsw); | |
| 394 for (unit = 0; unit < NSTREAMS; unit++) { 395 /* 396 * Allocate storage for this instance . 397 */ 398 scp = malloc(sizeof(*scp), M_DEVBUF, M_NOWAIT); 399 if( scp == NULL) { 400 printf("streams%d failed to allocate strorage\n", unit); 401 return ; --- 44 unchanged lines hidden --- | 394 for (unit = 0; unit < NSTREAMS; unit++) { 395 /* 396 * Allocate storage for this instance . 397 */ 398 scp = malloc(sizeof(*scp), M_DEVBUF, M_NOWAIT); 399 if( scp == NULL) { 400 printf("streams%d failed to allocate strorage\n", unit); 401 return ; --- 44 unchanged lines hidden --- |