1/*
2 * Copyright (c) 1995 Scott Bartram
3 * 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
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
| 1/*
2 * Copyright (c) 1995 Scott Bartram
3 * 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
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
|
28 */
29
30#include "opt_spx_hack.h"
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/fcntl.h>
35#include <sys/file.h>
36#include <sys/filedesc.h>
37#include <sys/ttycom.h>
38#include <sys/sysproto.h>
39
40#include <i386/ibcs2/ibcs2_fcntl.h>
41#include <i386/ibcs2/ibcs2_signal.h>
42#include <i386/ibcs2/ibcs2_proto.h>
43#include <i386/ibcs2/ibcs2_util.h>
44
45static void cvt_iflock2flock __P((struct ibcs2_flock *, struct flock *));
46static void cvt_flock2iflock __P((struct flock *, struct ibcs2_flock *));
47static int cvt_o_flags __P((int));
48static int oflags2ioflags __P((int));
49static int ioflags2oflags __P((int));
50
51static int
52cvt_o_flags(flags)
53 int flags;
54{
55 int r = 0;
56
57 /* convert mode into NetBSD mode */
58 if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
59 if (flags & IBCS2_O_RDWR) r |= O_RDWR;
60 if (flags & (IBCS2_O_NDELAY | IBCS2_O_NONBLOCK)) r |= O_NONBLOCK;
61 if (flags & IBCS2_O_APPEND) r |= O_APPEND;
62 if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
63 if (flags & IBCS2_O_CREAT) r |= O_CREAT;
64 if (flags & IBCS2_O_TRUNC) r |= O_TRUNC /* | O_CREAT ??? */;
65 if (flags & IBCS2_O_EXCL) r |= O_EXCL;
66 if (flags & IBCS2_O_RDONLY) r |= O_RDONLY;
67 if (flags & IBCS2_O_PRIV) r |= O_EXLOCK;
68 if (flags & IBCS2_O_NOCTTY) r |= O_NOCTTY;
69 return r;
70}
71
72static void
73cvt_flock2iflock(flp, iflp)
74 struct flock *flp;
75 struct ibcs2_flock *iflp;
76{
77 switch (flp->l_type) {
78 case F_RDLCK:
79 iflp->l_type = IBCS2_F_RDLCK;
80 break;
81 case F_WRLCK:
82 iflp->l_type = IBCS2_F_WRLCK;
83 break;
84 case F_UNLCK:
85 iflp->l_type = IBCS2_F_UNLCK;
86 break;
87 }
88 iflp->l_whence = (short)flp->l_whence;
89 iflp->l_start = (ibcs2_off_t)flp->l_start;
90 iflp->l_len = (ibcs2_off_t)flp->l_len;
91 iflp->l_sysid = 0;
92 iflp->l_pid = (ibcs2_pid_t)flp->l_pid;
93}
94
95#ifdef DEBUG_IBCS2
96static void
97print_flock(struct flock *flp)
98{
99 printf("flock: start=%x len=%x pid=%d type=%d whence=%d\n",
100 (int)flp->l_start, (int)flp->l_len, (int)flp->l_pid,
101 flp->l_type, flp->l_whence);
102}
103#endif
104
105static void
106cvt_iflock2flock(iflp, flp)
107 struct ibcs2_flock *iflp;
108 struct flock *flp;
109{
110 flp->l_start = (off_t)iflp->l_start;
111 flp->l_len = (off_t)iflp->l_len;
112 flp->l_pid = (pid_t)iflp->l_pid;
113 switch (iflp->l_type) {
114 case IBCS2_F_RDLCK:
115 flp->l_type = F_RDLCK;
116 break;
117 case IBCS2_F_WRLCK:
118 flp->l_type = F_WRLCK;
119 break;
120 case IBCS2_F_UNLCK:
121 flp->l_type = F_UNLCK;
122 break;
123 }
124 flp->l_whence = iflp->l_whence;
125}
126
127/* convert iBCS2 mode into NetBSD mode */
128static int
129ioflags2oflags(flags)
130 int flags;
131{
132 int r = 0;
133
134 if (flags & IBCS2_O_RDONLY) r |= O_RDONLY;
135 if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
136 if (flags & IBCS2_O_RDWR) r |= O_RDWR;
137 if (flags & IBCS2_O_NDELAY) r |= O_NONBLOCK;
138 if (flags & IBCS2_O_APPEND) r |= O_APPEND;
139 if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
140 if (flags & IBCS2_O_NONBLOCK) r |= O_NONBLOCK;
141 if (flags & IBCS2_O_CREAT) r |= O_CREAT;
142 if (flags & IBCS2_O_TRUNC) r |= O_TRUNC;
143 if (flags & IBCS2_O_EXCL) r |= O_EXCL;
144 if (flags & IBCS2_O_NOCTTY) r |= O_NOCTTY;
145 return r;
146}
147
148/* convert NetBSD mode into iBCS2 mode */
149static int
150oflags2ioflags(flags)
151 int flags;
152{
153 int r = 0;
154
155 if (flags & O_RDONLY) r |= IBCS2_O_RDONLY;
156 if (flags & O_WRONLY) r |= IBCS2_O_WRONLY;
157 if (flags & O_RDWR) r |= IBCS2_O_RDWR;
158 if (flags & O_NDELAY) r |= IBCS2_O_NONBLOCK;
159 if (flags & O_APPEND) r |= IBCS2_O_APPEND;
160 if (flags & O_FSYNC) r |= IBCS2_O_SYNC;
161 if (flags & O_NONBLOCK) r |= IBCS2_O_NONBLOCK;
162 if (flags & O_CREAT) r |= IBCS2_O_CREAT;
163 if (flags & O_TRUNC) r |= IBCS2_O_TRUNC;
164 if (flags & O_EXCL) r |= IBCS2_O_EXCL;
165 if (flags & O_NOCTTY) r |= IBCS2_O_NOCTTY;
166 return r;
167}
168
169int
170ibcs2_open(p, uap)
171 struct proc *p;
172 struct ibcs2_open_args *uap;
173{
174 int noctty = SCARG(uap, flags) & IBCS2_O_NOCTTY;
175 int ret;
176 caddr_t sg = stackgap_init();
177
178 SCARG(uap, flags) = cvt_o_flags(SCARG(uap, flags));
179 if (SCARG(uap, flags) & O_CREAT)
180 CHECKALTCREAT(p, &sg, SCARG(uap, path));
181 else
182 CHECKALTEXIST(p, &sg, SCARG(uap, path));
183 ret = open(p, (struct open_args *)uap);
184
185#ifdef SPX_HACK
| 28 */
29
30#include "opt_spx_hack.h"
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/fcntl.h>
35#include <sys/file.h>
36#include <sys/filedesc.h>
37#include <sys/ttycom.h>
38#include <sys/sysproto.h>
39
40#include <i386/ibcs2/ibcs2_fcntl.h>
41#include <i386/ibcs2/ibcs2_signal.h>
42#include <i386/ibcs2/ibcs2_proto.h>
43#include <i386/ibcs2/ibcs2_util.h>
44
45static void cvt_iflock2flock __P((struct ibcs2_flock *, struct flock *));
46static void cvt_flock2iflock __P((struct flock *, struct ibcs2_flock *));
47static int cvt_o_flags __P((int));
48static int oflags2ioflags __P((int));
49static int ioflags2oflags __P((int));
50
51static int
52cvt_o_flags(flags)
53 int flags;
54{
55 int r = 0;
56
57 /* convert mode into NetBSD mode */
58 if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
59 if (flags & IBCS2_O_RDWR) r |= O_RDWR;
60 if (flags & (IBCS2_O_NDELAY | IBCS2_O_NONBLOCK)) r |= O_NONBLOCK;
61 if (flags & IBCS2_O_APPEND) r |= O_APPEND;
62 if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
63 if (flags & IBCS2_O_CREAT) r |= O_CREAT;
64 if (flags & IBCS2_O_TRUNC) r |= O_TRUNC /* | O_CREAT ??? */;
65 if (flags & IBCS2_O_EXCL) r |= O_EXCL;
66 if (flags & IBCS2_O_RDONLY) r |= O_RDONLY;
67 if (flags & IBCS2_O_PRIV) r |= O_EXLOCK;
68 if (flags & IBCS2_O_NOCTTY) r |= O_NOCTTY;
69 return r;
70}
71
72static void
73cvt_flock2iflock(flp, iflp)
74 struct flock *flp;
75 struct ibcs2_flock *iflp;
76{
77 switch (flp->l_type) {
78 case F_RDLCK:
79 iflp->l_type = IBCS2_F_RDLCK;
80 break;
81 case F_WRLCK:
82 iflp->l_type = IBCS2_F_WRLCK;
83 break;
84 case F_UNLCK:
85 iflp->l_type = IBCS2_F_UNLCK;
86 break;
87 }
88 iflp->l_whence = (short)flp->l_whence;
89 iflp->l_start = (ibcs2_off_t)flp->l_start;
90 iflp->l_len = (ibcs2_off_t)flp->l_len;
91 iflp->l_sysid = 0;
92 iflp->l_pid = (ibcs2_pid_t)flp->l_pid;
93}
94
95#ifdef DEBUG_IBCS2
96static void
97print_flock(struct flock *flp)
98{
99 printf("flock: start=%x len=%x pid=%d type=%d whence=%d\n",
100 (int)flp->l_start, (int)flp->l_len, (int)flp->l_pid,
101 flp->l_type, flp->l_whence);
102}
103#endif
104
105static void
106cvt_iflock2flock(iflp, flp)
107 struct ibcs2_flock *iflp;
108 struct flock *flp;
109{
110 flp->l_start = (off_t)iflp->l_start;
111 flp->l_len = (off_t)iflp->l_len;
112 flp->l_pid = (pid_t)iflp->l_pid;
113 switch (iflp->l_type) {
114 case IBCS2_F_RDLCK:
115 flp->l_type = F_RDLCK;
116 break;
117 case IBCS2_F_WRLCK:
118 flp->l_type = F_WRLCK;
119 break;
120 case IBCS2_F_UNLCK:
121 flp->l_type = F_UNLCK;
122 break;
123 }
124 flp->l_whence = iflp->l_whence;
125}
126
127/* convert iBCS2 mode into NetBSD mode */
128static int
129ioflags2oflags(flags)
130 int flags;
131{
132 int r = 0;
133
134 if (flags & IBCS2_O_RDONLY) r |= O_RDONLY;
135 if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
136 if (flags & IBCS2_O_RDWR) r |= O_RDWR;
137 if (flags & IBCS2_O_NDELAY) r |= O_NONBLOCK;
138 if (flags & IBCS2_O_APPEND) r |= O_APPEND;
139 if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
140 if (flags & IBCS2_O_NONBLOCK) r |= O_NONBLOCK;
141 if (flags & IBCS2_O_CREAT) r |= O_CREAT;
142 if (flags & IBCS2_O_TRUNC) r |= O_TRUNC;
143 if (flags & IBCS2_O_EXCL) r |= O_EXCL;
144 if (flags & IBCS2_O_NOCTTY) r |= O_NOCTTY;
145 return r;
146}
147
148/* convert NetBSD mode into iBCS2 mode */
149static int
150oflags2ioflags(flags)
151 int flags;
152{
153 int r = 0;
154
155 if (flags & O_RDONLY) r |= IBCS2_O_RDONLY;
156 if (flags & O_WRONLY) r |= IBCS2_O_WRONLY;
157 if (flags & O_RDWR) r |= IBCS2_O_RDWR;
158 if (flags & O_NDELAY) r |= IBCS2_O_NONBLOCK;
159 if (flags & O_APPEND) r |= IBCS2_O_APPEND;
160 if (flags & O_FSYNC) r |= IBCS2_O_SYNC;
161 if (flags & O_NONBLOCK) r |= IBCS2_O_NONBLOCK;
162 if (flags & O_CREAT) r |= IBCS2_O_CREAT;
163 if (flags & O_TRUNC) r |= IBCS2_O_TRUNC;
164 if (flags & O_EXCL) r |= IBCS2_O_EXCL;
165 if (flags & O_NOCTTY) r |= IBCS2_O_NOCTTY;
166 return r;
167}
168
169int
170ibcs2_open(p, uap)
171 struct proc *p;
172 struct ibcs2_open_args *uap;
173{
174 int noctty = SCARG(uap, flags) & IBCS2_O_NOCTTY;
175 int ret;
176 caddr_t sg = stackgap_init();
177
178 SCARG(uap, flags) = cvt_o_flags(SCARG(uap, flags));
179 if (SCARG(uap, flags) & O_CREAT)
180 CHECKALTCREAT(p, &sg, SCARG(uap, path));
181 else
182 CHECKALTEXIST(p, &sg, SCARG(uap, path));
183 ret = open(p, (struct open_args *)uap);
184
185#ifdef SPX_HACK
|
190#endif /* SPX_HACK */
191 if (!ret && !noctty && SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) {
192 struct filedesc *fdp = p->p_fd;
193 struct file *fp = fdp->fd_ofiles[p->p_retval[0]];
194
195 /* ignore any error, just give it a try */
196 if (fp->f_type == DTYPE_VNODE)
197 (fp->f_ops->fo_ioctl)(fp, TIOCSCTTY, (caddr_t) 0, p);
198 }
199 return ret;
200}
201
202int
203ibcs2_creat(p, uap)
204 struct proc *p;
205 struct ibcs2_creat_args *uap;
206{
207 struct open_args cup;
208 caddr_t sg = stackgap_init();
209
210 CHECKALTCREAT(p, &sg, SCARG(uap, path));
211 SCARG(&cup, path) = SCARG(uap, path);
212 SCARG(&cup, mode) = SCARG(uap, mode);
213 SCARG(&cup, flags) = O_WRONLY | O_CREAT | O_TRUNC;
214 return open(p, &cup);
215}
216
217int
218ibcs2_access(p, uap)
219 struct proc *p;
220 struct ibcs2_access_args *uap;
221{
222 struct access_args cup;
223 caddr_t sg = stackgap_init();
224
225 CHECKALTEXIST(p, &sg, SCARG(uap, path));
226 SCARG(&cup, path) = SCARG(uap, path);
227 SCARG(&cup, flags) = SCARG(uap, flags);
228 return access(p, &cup);
229}
230
231int
232ibcs2_fcntl(p, uap)
233 struct proc *p;
234 struct ibcs2_fcntl_args *uap;
235{
236 int error;
237 struct fcntl_args fa;
238 struct flock *flp;
239 struct ibcs2_flock ifl;
240
241 switch(SCARG(uap, cmd)) {
242 case IBCS2_F_DUPFD:
243 SCARG(&fa, fd) = SCARG(uap, fd);
244 SCARG(&fa, cmd) = F_DUPFD;
245 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
246 return fcntl(p, &fa);
247 case IBCS2_F_GETFD:
248 SCARG(&fa, fd) = SCARG(uap, fd);
249 SCARG(&fa, cmd) = F_GETFD;
250 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
251 return fcntl(p, &fa);
252 case IBCS2_F_SETFD:
253 SCARG(&fa, fd) = SCARG(uap, fd);
254 SCARG(&fa, cmd) = F_SETFD;
255 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
256 return fcntl(p, &fa);
257 case IBCS2_F_GETFL:
258 SCARG(&fa, fd) = SCARG(uap, fd);
259 SCARG(&fa, cmd) = F_GETFL;
260 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
261 error = fcntl(p, &fa);
262 if (error)
263 return error;
264 p->p_retval[0] = oflags2ioflags(p->p_retval[0]);
265 return error;
266 case IBCS2_F_SETFL:
267 SCARG(&fa, fd) = SCARG(uap, fd);
268 SCARG(&fa, cmd) = F_SETFL;
269 SCARG(&fa, arg) = (/* XXX */ int)
270 ioflags2oflags((int)SCARG(uap, arg));
271 return fcntl(p, &fa);
272
273 case IBCS2_F_GETLK:
274 {
275 caddr_t sg = stackgap_init();
276 flp = stackgap_alloc(&sg, sizeof(*flp));
277 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
278 ibcs2_flock_len);
279 if (error)
280 return error;
281 cvt_iflock2flock(&ifl, flp);
282 SCARG(&fa, fd) = SCARG(uap, fd);
283 SCARG(&fa, cmd) = F_GETLK;
284 SCARG(&fa, arg) = (/* XXX */ int)flp;
285 error = fcntl(p, &fa);
286 if (error)
287 return error;
288 cvt_flock2iflock(flp, &ifl);
289 return copyout((caddr_t)&ifl, (caddr_t)SCARG(uap, arg),
290 ibcs2_flock_len);
291 }
292
293 case IBCS2_F_SETLK:
294 {
295 caddr_t sg = stackgap_init();
296 flp = stackgap_alloc(&sg, sizeof(*flp));
297 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
298 ibcs2_flock_len);
299 if (error)
300 return error;
301 cvt_iflock2flock(&ifl, flp);
302 SCARG(&fa, fd) = SCARG(uap, fd);
303 SCARG(&fa, cmd) = F_SETLK;
304 SCARG(&fa, arg) = (/* XXX */ int)flp;
305
306 return fcntl(p, &fa);
307 }
308
309 case IBCS2_F_SETLKW:
310 {
311 caddr_t sg = stackgap_init();
312 flp = stackgap_alloc(&sg, sizeof(*flp));
313 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
314 ibcs2_flock_len);
315 if (error)
316 return error;
317 cvt_iflock2flock(&ifl, flp);
318 SCARG(&fa, fd) = SCARG(uap, fd);
319 SCARG(&fa, cmd) = F_SETLKW;
320 SCARG(&fa, arg) = (/* XXX */ int)flp;
321 return fcntl(p, &fa);
322 }
323 }
324 return ENOSYS;
325}
| 190#endif /* SPX_HACK */
191 if (!ret && !noctty && SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) {
192 struct filedesc *fdp = p->p_fd;
193 struct file *fp = fdp->fd_ofiles[p->p_retval[0]];
194
195 /* ignore any error, just give it a try */
196 if (fp->f_type == DTYPE_VNODE)
197 (fp->f_ops->fo_ioctl)(fp, TIOCSCTTY, (caddr_t) 0, p);
198 }
199 return ret;
200}
201
202int
203ibcs2_creat(p, uap)
204 struct proc *p;
205 struct ibcs2_creat_args *uap;
206{
207 struct open_args cup;
208 caddr_t sg = stackgap_init();
209
210 CHECKALTCREAT(p, &sg, SCARG(uap, path));
211 SCARG(&cup, path) = SCARG(uap, path);
212 SCARG(&cup, mode) = SCARG(uap, mode);
213 SCARG(&cup, flags) = O_WRONLY | O_CREAT | O_TRUNC;
214 return open(p, &cup);
215}
216
217int
218ibcs2_access(p, uap)
219 struct proc *p;
220 struct ibcs2_access_args *uap;
221{
222 struct access_args cup;
223 caddr_t sg = stackgap_init();
224
225 CHECKALTEXIST(p, &sg, SCARG(uap, path));
226 SCARG(&cup, path) = SCARG(uap, path);
227 SCARG(&cup, flags) = SCARG(uap, flags);
228 return access(p, &cup);
229}
230
231int
232ibcs2_fcntl(p, uap)
233 struct proc *p;
234 struct ibcs2_fcntl_args *uap;
235{
236 int error;
237 struct fcntl_args fa;
238 struct flock *flp;
239 struct ibcs2_flock ifl;
240
241 switch(SCARG(uap, cmd)) {
242 case IBCS2_F_DUPFD:
243 SCARG(&fa, fd) = SCARG(uap, fd);
244 SCARG(&fa, cmd) = F_DUPFD;
245 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
246 return fcntl(p, &fa);
247 case IBCS2_F_GETFD:
248 SCARG(&fa, fd) = SCARG(uap, fd);
249 SCARG(&fa, cmd) = F_GETFD;
250 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
251 return fcntl(p, &fa);
252 case IBCS2_F_SETFD:
253 SCARG(&fa, fd) = SCARG(uap, fd);
254 SCARG(&fa, cmd) = F_SETFD;
255 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
256 return fcntl(p, &fa);
257 case IBCS2_F_GETFL:
258 SCARG(&fa, fd) = SCARG(uap, fd);
259 SCARG(&fa, cmd) = F_GETFL;
260 SCARG(&fa, arg) = (/* XXX */ int)SCARG(uap, arg);
261 error = fcntl(p, &fa);
262 if (error)
263 return error;
264 p->p_retval[0] = oflags2ioflags(p->p_retval[0]);
265 return error;
266 case IBCS2_F_SETFL:
267 SCARG(&fa, fd) = SCARG(uap, fd);
268 SCARG(&fa, cmd) = F_SETFL;
269 SCARG(&fa, arg) = (/* XXX */ int)
270 ioflags2oflags((int)SCARG(uap, arg));
271 return fcntl(p, &fa);
272
273 case IBCS2_F_GETLK:
274 {
275 caddr_t sg = stackgap_init();
276 flp = stackgap_alloc(&sg, sizeof(*flp));
277 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
278 ibcs2_flock_len);
279 if (error)
280 return error;
281 cvt_iflock2flock(&ifl, flp);
282 SCARG(&fa, fd) = SCARG(uap, fd);
283 SCARG(&fa, cmd) = F_GETLK;
284 SCARG(&fa, arg) = (/* XXX */ int)flp;
285 error = fcntl(p, &fa);
286 if (error)
287 return error;
288 cvt_flock2iflock(flp, &ifl);
289 return copyout((caddr_t)&ifl, (caddr_t)SCARG(uap, arg),
290 ibcs2_flock_len);
291 }
292
293 case IBCS2_F_SETLK:
294 {
295 caddr_t sg = stackgap_init();
296 flp = stackgap_alloc(&sg, sizeof(*flp));
297 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
298 ibcs2_flock_len);
299 if (error)
300 return error;
301 cvt_iflock2flock(&ifl, flp);
302 SCARG(&fa, fd) = SCARG(uap, fd);
303 SCARG(&fa, cmd) = F_SETLK;
304 SCARG(&fa, arg) = (/* XXX */ int)flp;
305
306 return fcntl(p, &fa);
307 }
308
309 case IBCS2_F_SETLKW:
310 {
311 caddr_t sg = stackgap_init();
312 flp = stackgap_alloc(&sg, sizeof(*flp));
313 error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
314 ibcs2_flock_len);
315 if (error)
316 return error;
317 cvt_iflock2flock(&ifl, flp);
318 SCARG(&fa, fd) = SCARG(uap, fd);
319 SCARG(&fa, cmd) = F_SETLKW;
320 SCARG(&fa, arg) = (/* XXX */ int)flp;
321 return fcntl(p, &fa);
322 }
323 }
324 return ENOSYS;
325}
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