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linux_misc.c (218030) linux_misc.c (218031)
1/*-
2 * Copyright (c) 2002 Doug Rabson
3 * Copyright (c) 1994-1995 S�ren Schmidt
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 14 unchanged lines hidden (view full) ---

23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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
30#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2002 Doug Rabson
3 * Copyright (c) 1994-1995 S�ren Schmidt
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 14 unchanged lines hidden (view full) ---

23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/compat/linux/linux_misc.c 218030 2011-01-28 18:47:07Z dchagin $");
31__FBSDID("$FreeBSD: head/sys/compat/linux/linux_misc.c 218031 2011-01-28 19:04:15Z dchagin $");
32
33#include "opt_compat.h"
34
35#include <sys/param.h>
36#include <sys/blist.h>
37#include <sys/fcntl.h>
38#if defined(__i386__)
39#include <sys/imgact_aout.h>

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155
156 sysinfo.procs = nprocs;
157
158 /* The following are only present in newer Linux kernels. */
159 sysinfo.totalbig = 0;
160 sysinfo.freebig = 0;
161 sysinfo.mem_unit = 1;
162
32
33#include "opt_compat.h"
34
35#include <sys/param.h>
36#include <sys/blist.h>
37#include <sys/fcntl.h>
38#if defined(__i386__)
39#include <sys/imgact_aout.h>

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155
156 sysinfo.procs = nprocs;
157
158 /* The following are only present in newer Linux kernels. */
159 sysinfo.totalbig = 0;
160 sysinfo.freebig = 0;
161 sysinfo.mem_unit = 1;
162
163 return copyout(&sysinfo, args->info, sizeof(sysinfo));
163 return (copyout(&sysinfo, args->info, sizeof(sysinfo)));
164}
165
166int
167linux_alarm(struct thread *td, struct linux_alarm_args *args)
168{
169 struct itimerval it, old_it;
170 u_int secs;
171 int error;

--- 39 unchanged lines hidden (view full) ---

211 old = (vm_offset_t)vm->vm_daddr + ctob(vm->vm_dsize);
212 new = (vm_offset_t)args->dsend;
213 tmp.nsize = (char *)new;
214 if (((caddr_t)new > vm->vm_daddr) && !obreak(td, &tmp))
215 td->td_retval[0] = (long)new;
216 else
217 td->td_retval[0] = (long)old;
218
164}
165
166int
167linux_alarm(struct thread *td, struct linux_alarm_args *args)
168{
169 struct itimerval it, old_it;
170 u_int secs;
171 int error;

--- 39 unchanged lines hidden (view full) ---

211 old = (vm_offset_t)vm->vm_daddr + ctob(vm->vm_dsize);
212 new = (vm_offset_t)args->dsend;
213 tmp.nsize = (char *)new;
214 if (((caddr_t)new > vm->vm_daddr) && !obreak(td, &tmp))
215 td->td_retval[0] = (long)new;
216 else
217 td->td_retval[0] = (long)old;
218
219 return 0;
219 return (0);
220}
221
222#if defined(__i386__)
223/* XXX: what about amd64/linux32? */
224
225int
226linux_uselib(struct thread *td, struct linux_uselib_args *args)
227{

--- 235 unchanged lines hidden (view full) ---

463 VFS_UNLOCK_GIANT(vfslocked);
464 }
465
466 /* Release the kernel mapping. */
467 if (a_out)
468 vm_map_remove(kernel_map, (vm_offset_t)a_out,
469 (vm_offset_t)a_out + PAGE_SIZE);
470
220}
221
222#if defined(__i386__)
223/* XXX: what about amd64/linux32? */
224
225int
226linux_uselib(struct thread *td, struct linux_uselib_args *args)
227{

--- 235 unchanged lines hidden (view full) ---

463 VFS_UNLOCK_GIANT(vfslocked);
464 }
465
466 /* Release the kernel mapping. */
467 if (a_out)
468 vm_map_remove(kernel_map, (vm_offset_t)a_out,
469 (vm_offset_t)a_out + PAGE_SIZE);
470
471 return error;
471 return (error);
472}
473
474#endif /* __i386__ */
475
476int
477linux_select(struct thread *td, struct linux_select_args *args)
478{
479 l_timeval ltv;

--- 77 unchanged lines hidden (view full) ---

557 goto select_out;
558 }
559
560select_out:
561#ifdef DEBUG
562 if (ldebug(select))
563 printf(LMSG("select_out -> %d"), error);
564#endif
472}
473
474#endif /* __i386__ */
475
476int
477linux_select(struct thread *td, struct linux_select_args *args)
478{
479 l_timeval ltv;

--- 77 unchanged lines hidden (view full) ---

557 goto select_out;
558 }
559
560select_out:
561#ifdef DEBUG
562 if (ldebug(select))
563 printf(LMSG("select_out -> %d"), error);
564#endif
565 return error;
565 return (error);
566}
567
568int
569linux_mremap(struct thread *td, struct linux_mremap_args *args)
570{
571 struct munmap_args /* {
572 void *addr;
573 size_t len;

--- 23 unchanged lines hidden (view full) ---

597 return (EINVAL);
598 }
599
600 args->new_len = round_page(args->new_len);
601 args->old_len = round_page(args->old_len);
602
603 if (args->new_len > args->old_len) {
604 td->td_retval[0] = 0;
566}
567
568int
569linux_mremap(struct thread *td, struct linux_mremap_args *args)
570{
571 struct munmap_args /* {
572 void *addr;
573 size_t len;

--- 23 unchanged lines hidden (view full) ---

597 return (EINVAL);
598 }
599
600 args->new_len = round_page(args->new_len);
601 args->old_len = round_page(args->old_len);
602
603 if (args->new_len > args->old_len) {
604 td->td_retval[0] = 0;
605 return ENOMEM;
605 return (ENOMEM);
606 }
607
608 if (args->new_len < args->old_len) {
609 bsd_args.addr =
610 (caddr_t)((uintptr_t)args->addr + args->new_len);
611 bsd_args.len = args->old_len - args->new_len;
612 error = munmap(td, &bsd_args);
613 }
614
615 td->td_retval[0] = error ? 0 : (uintptr_t)args->addr;
606 }
607
608 if (args->new_len < args->old_len) {
609 bsd_args.addr =
610 (caddr_t)((uintptr_t)args->addr + args->new_len);
611 bsd_args.len = args->old_len - args->new_len;
612 error = munmap(td, &bsd_args);
613 }
614
615 td->td_retval[0] = error ? 0 : (uintptr_t)args->addr;
616 return error;
616 return (error);
617}
618
619#define LINUX_MS_ASYNC 0x0001
620#define LINUX_MS_INVALIDATE 0x0002
621#define LINUX_MS_SYNC 0x0004
622
623int
624linux_msync(struct thread *td, struct linux_msync_args *args)
625{
626 struct msync_args bsd_args;
627
628 bsd_args.addr = (caddr_t)(uintptr_t)args->addr;
629 bsd_args.len = (uintptr_t)args->len;
630 bsd_args.flags = args->fl & ~LINUX_MS_SYNC;
631
617}
618
619#define LINUX_MS_ASYNC 0x0001
620#define LINUX_MS_INVALIDATE 0x0002
621#define LINUX_MS_SYNC 0x0004
622
623int
624linux_msync(struct thread *td, struct linux_msync_args *args)
625{
626 struct msync_args bsd_args;
627
628 bsd_args.addr = (caddr_t)(uintptr_t)args->addr;
629 bsd_args.len = (uintptr_t)args->len;
630 bsd_args.flags = args->fl & ~LINUX_MS_SYNC;
631
632 return msync(td, &bsd_args);
632 return (msync(td, &bsd_args));
633}
634
635int
636linux_time(struct thread *td, struct linux_time_args *args)
637{
638 struct timeval tv;
639 l_time_t tm;
640 int error;
641
642#ifdef DEBUG
643 if (ldebug(time))
644 printf(ARGS(time, "*"));
645#endif
646
647 microtime(&tv);
648 tm = tv.tv_sec;
649 if (args->tm && (error = copyout(&tm, args->tm, sizeof(tm))))
633}
634
635int
636linux_time(struct thread *td, struct linux_time_args *args)
637{
638 struct timeval tv;
639 l_time_t tm;
640 int error;
641
642#ifdef DEBUG
643 if (ldebug(time))
644 printf(ARGS(time, "*"));
645#endif
646
647 microtime(&tv);
648 tm = tv.tv_sec;
649 if (args->tm && (error = copyout(&tm, args->tm, sizeof(tm))))
650 return error;
650 return (error);
651 td->td_retval[0] = tm;
651 td->td_retval[0] = tm;
652 return 0;
652 return (0);
653}
654
655struct l_times_argv {
656 l_clock_t tms_utime;
657 l_clock_t tms_stime;
658 l_clock_t tms_cutime;
659 l_clock_t tms_cstime;
660};

--- 36 unchanged lines hidden (view full) ---

697
698 tms.tms_utime = CONVTCK(utime);
699 tms.tms_stime = CONVTCK(stime);
700
701 tms.tms_cutime = CONVTCK(cutime);
702 tms.tms_cstime = CONVTCK(cstime);
703
704 if ((error = copyout(&tms, args->buf, sizeof(tms))))
653}
654
655struct l_times_argv {
656 l_clock_t tms_utime;
657 l_clock_t tms_stime;
658 l_clock_t tms_cutime;
659 l_clock_t tms_cstime;
660};

--- 36 unchanged lines hidden (view full) ---

697
698 tms.tms_utime = CONVTCK(utime);
699 tms.tms_stime = CONVTCK(stime);
700
701 tms.tms_cutime = CONVTCK(cutime);
702 tms.tms_cstime = CONVTCK(cstime);
703
704 if ((error = copyout(&tms, args->buf, sizeof(tms))))
705 return error;
705 return (error);
706 }
707
708 microuptime(&tv);
709 td->td_retval[0] = (int)CONVTCK(tv);
706 }
707
708 microuptime(&tv);
709 td->td_retval[0] = (int)CONVTCK(tv);
710 return 0;
710 return (0);
711}
712
713int
714linux_newuname(struct thread *td, struct linux_newuname_args *args)
715{
716 struct l_new_utsname utsname;
717 char osname[LINUX_MAX_UTSNAME];
718 char osrelease[LINUX_MAX_UTSNAME];

--- 42 unchanged lines hidden (view full) ---

761#ifdef DEBUG
762 if (ldebug(utime))
763 printf(ARGS(utime, "%s, *"), fname);
764#endif
765
766 if (args->times) {
767 if ((error = copyin(args->times, &lut, sizeof lut))) {
768 LFREEPATH(fname);
711}
712
713int
714linux_newuname(struct thread *td, struct linux_newuname_args *args)
715{
716 struct l_new_utsname utsname;
717 char osname[LINUX_MAX_UTSNAME];
718 char osrelease[LINUX_MAX_UTSNAME];

--- 42 unchanged lines hidden (view full) ---

761#ifdef DEBUG
762 if (ldebug(utime))
763 printf(ARGS(utime, "%s, *"), fname);
764#endif
765
766 if (args->times) {
767 if ((error = copyin(args->times, &lut, sizeof lut))) {
768 LFREEPATH(fname);
769 return error;
769 return (error);
770 }
771 tv[0].tv_sec = lut.l_actime;
772 tv[0].tv_usec = 0;
773 tv[1].tv_sec = lut.l_modtime;
774 tv[1].tv_usec = 0;
775 tvp = tv;
776 } else
777 tvp = NULL;

--- 220 unchanged lines hidden (view full) ---

998int
999linux_personality(struct thread *td, struct linux_personality_args *args)
1000{
1001#ifdef DEBUG
1002 if (ldebug(personality))
1003 printf(ARGS(personality, "%lu"), (unsigned long)args->per);
1004#endif
1005 if (args->per != 0)
770 }
771 tv[0].tv_sec = lut.l_actime;
772 tv[0].tv_usec = 0;
773 tv[1].tv_sec = lut.l_modtime;
774 tv[1].tv_usec = 0;
775 tvp = tv;
776 } else
777 tvp = NULL;

--- 220 unchanged lines hidden (view full) ---

998int
999linux_personality(struct thread *td, struct linux_personality_args *args)
1000{
1001#ifdef DEBUG
1002 if (ldebug(personality))
1003 printf(ARGS(personality, "%lu"), (unsigned long)args->per);
1004#endif
1005 if (args->per != 0)
1006 return EINVAL;
1006 return (EINVAL);
1007
1008 /* Yes Jim, it's still a Linux... */
1009 td->td_retval[0] = 0;
1007
1008 /* Yes Jim, it's still a Linux... */
1009 td->td_retval[0] = 0;
1010 return 0;
1010 return (0);
1011}
1012
1013struct l_itimerval {
1014 l_timeval it_interval;
1015 l_timeval it_value;
1016};
1017
1018#define B2L_ITIMERVAL(bip, lip) \

--- 61 unchanged lines hidden (view full) ---

1080int
1081linux_nice(struct thread *td, struct linux_nice_args *args)
1082{
1083 struct setpriority_args bsd_args;
1084
1085 bsd_args.which = PRIO_PROCESS;
1086 bsd_args.who = 0; /* current process */
1087 bsd_args.prio = args->inc;
1011}
1012
1013struct l_itimerval {
1014 l_timeval it_interval;
1015 l_timeval it_value;
1016};
1017
1018#define B2L_ITIMERVAL(bip, lip) \

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1080int
1081linux_nice(struct thread *td, struct linux_nice_args *args)
1082{
1083 struct setpriority_args bsd_args;
1084
1085 bsd_args.which = PRIO_PROCESS;
1086 bsd_args.who = 0; /* current process */
1087 bsd_args.prio = args->inc;
1088 return setpriority(td, &bsd_args);
1088 return (setpriority(td, &bsd_args));
1089}
1090
1091int
1092linux_setgroups(struct thread *td, struct linux_setgroups_args *args)
1093{
1094 struct ucred *newcred, *oldcred;
1095 l_gid_t *linux_gidset;
1096 gid_t *bsd_gidset;

--- 210 unchanged lines hidden (view full) ---

1307 break;
1308 case LINUX_SCHED_FIFO:
1309 bsd.policy = SCHED_FIFO;
1310 break;
1311 case LINUX_SCHED_RR:
1312 bsd.policy = SCHED_RR;
1313 break;
1314 default:
1089}
1090
1091int
1092linux_setgroups(struct thread *td, struct linux_setgroups_args *args)
1093{
1094 struct ucred *newcred, *oldcred;
1095 l_gid_t *linux_gidset;
1096 gid_t *bsd_gidset;

--- 210 unchanged lines hidden (view full) ---

1307 break;
1308 case LINUX_SCHED_FIFO:
1309 bsd.policy = SCHED_FIFO;
1310 break;
1311 case LINUX_SCHED_RR:
1312 bsd.policy = SCHED_RR;
1313 break;
1314 default:
1315 return EINVAL;
1315 return (EINVAL);
1316 }
1317
1318 bsd.pid = args->pid;
1319 bsd.param = (struct sched_param *)args->param;
1316 }
1317
1318 bsd.pid = args->pid;
1319 bsd.param = (struct sched_param *)args->param;
1320 return sched_setscheduler(td, &bsd);
1320 return (sched_setscheduler(td, &bsd));
1321}
1322
1323int
1324linux_sched_getscheduler(struct thread *td,
1325 struct linux_sched_getscheduler_args *args)
1326{
1327 struct sched_getscheduler_args bsd;
1328 int error;

--- 13 unchanged lines hidden (view full) ---

1342 case SCHED_FIFO:
1343 td->td_retval[0] = LINUX_SCHED_FIFO;
1344 break;
1345 case SCHED_RR:
1346 td->td_retval[0] = LINUX_SCHED_RR;
1347 break;
1348 }
1349
1321}
1322
1323int
1324linux_sched_getscheduler(struct thread *td,
1325 struct linux_sched_getscheduler_args *args)
1326{
1327 struct sched_getscheduler_args bsd;
1328 int error;

--- 13 unchanged lines hidden (view full) ---

1342 case SCHED_FIFO:
1343 td->td_retval[0] = LINUX_SCHED_FIFO;
1344 break;
1345 case SCHED_RR:
1346 td->td_retval[0] = LINUX_SCHED_RR;
1347 break;
1348 }
1349
1350 return error;
1350 return (error);
1351}
1352
1353int
1354linux_sched_get_priority_max(struct thread *td,
1355 struct linux_sched_get_priority_max_args *args)
1356{
1357 struct sched_get_priority_max_args bsd;
1358

--- 8 unchanged lines hidden (view full) ---

1367 break;
1368 case LINUX_SCHED_FIFO:
1369 bsd.policy = SCHED_FIFO;
1370 break;
1371 case LINUX_SCHED_RR:
1372 bsd.policy = SCHED_RR;
1373 break;
1374 default:
1351}
1352
1353int
1354linux_sched_get_priority_max(struct thread *td,
1355 struct linux_sched_get_priority_max_args *args)
1356{
1357 struct sched_get_priority_max_args bsd;
1358

--- 8 unchanged lines hidden (view full) ---

1367 break;
1368 case LINUX_SCHED_FIFO:
1369 bsd.policy = SCHED_FIFO;
1370 break;
1371 case LINUX_SCHED_RR:
1372 bsd.policy = SCHED_RR;
1373 break;
1374 default:
1375 return EINVAL;
1375 return (EINVAL);
1376 }
1376 }
1377 return sched_get_priority_max(td, &bsd);
1377 return (sched_get_priority_max(td, &bsd));
1378}
1379
1380int
1381linux_sched_get_priority_min(struct thread *td,
1382 struct linux_sched_get_priority_min_args *args)
1383{
1384 struct sched_get_priority_min_args bsd;
1385

--- 8 unchanged lines hidden (view full) ---

1394 break;
1395 case LINUX_SCHED_FIFO:
1396 bsd.policy = SCHED_FIFO;
1397 break;
1398 case LINUX_SCHED_RR:
1399 bsd.policy = SCHED_RR;
1400 break;
1401 default:
1378}
1379
1380int
1381linux_sched_get_priority_min(struct thread *td,
1382 struct linux_sched_get_priority_min_args *args)
1383{
1384 struct sched_get_priority_min_args bsd;
1385

--- 8 unchanged lines hidden (view full) ---

1394 break;
1395 case LINUX_SCHED_FIFO:
1396 bsd.policy = SCHED_FIFO;
1397 break;
1398 case LINUX_SCHED_RR:
1399 bsd.policy = SCHED_RR;
1400 break;
1401 default:
1402 return EINVAL;
1402 return (EINVAL);
1403 }
1403 }
1404 return sched_get_priority_min(td, &bsd);
1404 return (sched_get_priority_min(td, &bsd));
1405}
1406
1407#define REBOOT_CAD_ON 0x89abcdef
1408#define REBOOT_CAD_OFF 0
1409#define REBOOT_HALT 0xcdef0123
1410#define REBOOT_RESTART 0x01234567
1411#define REBOOT_RESTART2 0xA1B2C3D4
1412#define REBOOT_POWEROFF 0x4321FEDC

--- 8 unchanged lines hidden (view full) ---

1421 struct reboot_args bsd_args;
1422
1423#ifdef DEBUG
1424 if (ldebug(reboot))
1425 printf(ARGS(reboot, "0x%x"), args->cmd);
1426#endif
1427
1428 if (args->magic1 != REBOOT_MAGIC1)
1405}
1406
1407#define REBOOT_CAD_ON 0x89abcdef
1408#define REBOOT_CAD_OFF 0
1409#define REBOOT_HALT 0xcdef0123
1410#define REBOOT_RESTART 0x01234567
1411#define REBOOT_RESTART2 0xA1B2C3D4
1412#define REBOOT_POWEROFF 0x4321FEDC

--- 8 unchanged lines hidden (view full) ---

1421 struct reboot_args bsd_args;
1422
1423#ifdef DEBUG
1424 if (ldebug(reboot))
1425 printf(ARGS(reboot, "0x%x"), args->cmd);
1426#endif
1427
1428 if (args->magic1 != REBOOT_MAGIC1)
1429 return EINVAL;
1429 return (EINVAL);
1430
1431 switch (args->magic2) {
1432 case REBOOT_MAGIC2:
1433 case REBOOT_MAGIC2A:
1434 case REBOOT_MAGIC2B:
1435 break;
1436 default:
1430
1431 switch (args->magic2) {
1432 case REBOOT_MAGIC2:
1433 case REBOOT_MAGIC2A:
1434 case REBOOT_MAGIC2B:
1435 break;
1436 default:
1437 return EINVAL;
1437 return (EINVAL);
1438 }
1439
1440 switch (args->cmd) {
1441 case REBOOT_CAD_ON:
1442 case REBOOT_CAD_OFF:
1443 return (priv_check(td, PRIV_REBOOT));
1444 case REBOOT_HALT:
1445 bsd_args.opt = RB_HALT;
1446 break;
1447 case REBOOT_RESTART:
1448 case REBOOT_RESTART2:
1449 bsd_args.opt = 0;
1450 break;
1451 case REBOOT_POWEROFF:
1452 bsd_args.opt = RB_POWEROFF;
1453 break;
1454 default:
1438 }
1439
1440 switch (args->cmd) {
1441 case REBOOT_CAD_ON:
1442 case REBOOT_CAD_OFF:
1443 return (priv_check(td, PRIV_REBOOT));
1444 case REBOOT_HALT:
1445 bsd_args.opt = RB_HALT;
1446 break;
1447 case REBOOT_RESTART:
1448 case REBOOT_RESTART2:
1449 bsd_args.opt = 0;
1450 break;
1451 case REBOOT_POWEROFF:
1452 bsd_args.opt = RB_POWEROFF;
1453 break;
1454 default:
1455 return EINVAL;
1455 return (EINVAL);
1456 }
1456 }
1457 return reboot(td, &bsd_args);
1457 return (reboot(td, &bsd_args));
1458}
1459
1460
1461/*
1462 * The FreeBSD native getpid(2), getgid(2) and getuid(2) also modify
1463 * td->td_retval[1] when COMPAT_43 is defined. This clobbers registers that
1464 * are assumed to be preserved. The following lightweight syscalls fixes
1465 * this. See also linux_getgid16() and linux_getuid16() in linux_uid16.c

--- 121 unchanged lines hidden (view full) ---

1587 struct getsid_args bsd;
1588
1589#ifdef DEBUG
1590 if (ldebug(getsid))
1591 printf(ARGS(getsid, "%i"), args->pid);
1592#endif
1593
1594 bsd.pid = args->pid;
1458}
1459
1460
1461/*
1462 * The FreeBSD native getpid(2), getgid(2) and getuid(2) also modify
1463 * td->td_retval[1] when COMPAT_43 is defined. This clobbers registers that
1464 * are assumed to be preserved. The following lightweight syscalls fixes
1465 * this. See also linux_getgid16() and linux_getuid16() in linux_uid16.c

--- 121 unchanged lines hidden (view full) ---

1587 struct getsid_args bsd;
1588
1589#ifdef DEBUG
1590 if (ldebug(getsid))
1591 printf(ARGS(getsid, "%i"), args->pid);
1592#endif
1593
1594 bsd.pid = args->pid;
1595 return getsid(td, &bsd);
1595 return (getsid(td, &bsd));
1596}
1597
1598int
1599linux_nosys(struct thread *td, struct nosys_args *ignore)
1600{
1601
1602 return (ENOSYS);
1603}

--- 8 unchanged lines hidden (view full) ---

1612 if (ldebug(getpriority))
1613 printf(ARGS(getpriority, "%i, %i"), args->which, args->who);
1614#endif
1615
1616 bsd_args.which = args->which;
1617 bsd_args.who = args->who;
1618 error = getpriority(td, &bsd_args);
1619 td->td_retval[0] = 20 - td->td_retval[0];
1596}
1597
1598int
1599linux_nosys(struct thread *td, struct nosys_args *ignore)
1600{
1601
1602 return (ENOSYS);
1603}

--- 8 unchanged lines hidden (view full) ---

1612 if (ldebug(getpriority))
1613 printf(ARGS(getpriority, "%i, %i"), args->which, args->who);
1614#endif
1615
1616 bsd_args.which = args->which;
1617 bsd_args.who = args->who;
1618 error = getpriority(td, &bsd_args);
1619 td->td_retval[0] = 20 - td->td_retval[0];
1620 return error;
1620 return (error);
1621}
1622
1623int
1624linux_sethostname(struct thread *td, struct linux_sethostname_args *args)
1625{
1626 int name[2];
1627
1628#ifdef DEBUG

--- 189 unchanged lines hidden --- 		1621}
1622
1623int
1624linux_sethostname(struct thread *td, struct linux_sethostname_args *args)
1625{
1626 int name[2];
1627
1628#ifdef DEBUG

--- 189 unchanged lines hidden ---