| nmdm.c (130585) | nmdm.c (130640) |
|---|---|
| 1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 */ 30 31#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: head/sys/dev/nmdm/nmdm.c 130585 2004-06-16 09:47:26Z phk $"); | 32__FBSDID("$FreeBSD: head/sys/dev/nmdm/nmdm.c 130640 2004-06-17 17:16:53Z phk $"); |
| 33 34/* 35 * Pseudo-nulmodem driver 36 * Mighty handy for use with serial console in Vmware 37 */ 38 39#include "opt_compat.h" 40#include "opt_tty.h" --- 54 unchanged lines hidden (view full) --- 95 96static void 97nmdm_clone(void *arg, char *name, int nameen, struct cdev **dev) 98{ 99 int i, unit; 100 char *p; 101 struct cdev *d1, *d2; 102 | 33 34/* 35 * Pseudo-nulmodem driver 36 * Mighty handy for use with serial console in Vmware 37 */ 38 39#include "opt_compat.h" 40#include "opt_tty.h" --- 54 unchanged lines hidden (view full) --- 95 96static void 97nmdm_clone(void *arg, char *name, int nameen, struct cdev **dev) 98{ 99 int i, unit; 100 char *p; 101 struct cdev *d1, *d2; 102 |
| 103 if (*dev != NODEV) | 103 if (*dev != NULL) |
| 104 return; 105 if (strcmp(name, "nmdm") == 0) { 106 p = NULL; 107 unit = -1; 108 } else { 109 i = dev_stdclone(name, &p, "nmdm", &unit); 110 if (i == 0) 111 return; --- 211 unchanged lines hidden --- | 104 return; 105 if (strcmp(name, "nmdm") == 0) { 106 p = NULL; 107 unit = -1; 108 } else { 109 i = dev_stdclone(name, &p, "nmdm", &unit); 110 if (i == 0) 111 return; --- 211 unchanged lines hidden --- |