Commit Graph

124 Commits

Author SHA1 Message Date
Poul-Henning Kamp
4cf41af3d4 Make a kernel version of the timer* functions called timerval* to be
more consistent.

OK'ed by:	bde
1998-04-06 08:26:08 +00:00
Poul-Henning Kamp
cc6447a365 Use microruntime() rather than doing it by hand. 1998-04-04 18:56:54 +00:00
Poul-Henning Kamp
227ee8a188 Eradicate the variable "time" from the kernel, using various measures.
"time" wasn't a atomic variable, so splfoo() protection were needed
around any access to it, unless you just wanted the seconds part.

Most uses of time.tv_sec now uses the new variable time_second instead.

gettime() changed to getmicrotime(0.

Remove a couple of unneeded splfoo() protections, the new getmicrotime()
is atomic, (until Bruce sets a breakpoint in it).

A couple of places needed random data, so use read_random() instead
of mucking about with time which isn't random.

Add a new nfs_curusec() function.

Mark a couple of bogosities involving the now disappeard time variable.

Update ffs_update() to avoid the weird "== &time" checks, by fixing the
one remaining call that passwd &time as args.

Change profiling in ncr.c to use ticks instead of time.  Resolution is
the same.

Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call
hzto() which subtracts time" sequences.

Reviewed by:	bde
1998-03-30 09:56:58 +00:00
Peter Wemm
00d21a1337 regenerate 1998-03-29 08:04:49 +00:00
Peter Wemm
1e8dabab3f The linux chown syscall is more like lchown, a new chown syscall that
follows links was added.
1998-03-29 07:59:10 +00:00
Peter Wemm
d5e73b9fe5 Patch up some space/tab problems. It looks like some of this came
from an xterm via cut/paste.  No other changes apart from whitespace.
1998-03-29 07:53:19 +00:00
Peter Wemm
c740a51211 Add in placeholders for the newer linux syscalls 1998-03-29 06:35:22 +00:00
Peter Dufault
8a6472b723 Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
_KPOSIX_PRIORITY_SCHEDULING options to work.  Changes:

Change all "posix4" to "p1003_1b".  Misnamed files are left
as "posix4" until I'm told if I can simply delete them and add
new ones;

Add _POSIX_PRIORITY_SCHEDULING system calls for FreeBSD and Linux;

Add man pages for _POSIX_PRIORITY_SCHEDULING system calls;

Add options to LINT;

Minor fixes to P1003_1B code during testing.
1998-03-28 11:51:01 +00:00
Bruce Evans
08637435f2 Moved some #includes from <sys/param.h> nearer to where they are actually
used.
1998-03-28 10:33:27 +00:00
John Birrell
afe4dfa050 Added a null entry for sysmk that is generated by makesyscalls.sh.
Gee, I wish there was a better way to run makesyscalls.sh so that
a make world finds missing things like this. Running it manually
sucks.

Pointed out by: Peter Dufault
1998-03-13 19:13:54 +00:00
Bruce Evans
770a5f7ec9 Removed redundant test against MAXDSIZ (the rlimit test is stronger). 1998-02-25 05:33:06 +00:00
Bruce Evans
9d767d027e Staticized. 1998-02-13 07:34:52 +00:00
Eivind Eklund
d131a704ed De-staticize enough to make all the LKMs work again. Add comments where
deemed relevant.
1998-02-11 01:46:50 +00:00
Eivind Eklund
303b270b0a Staticize. 1998-02-09 06:11:36 +00:00
Mike Smith
dad3b88ae3 In the words of the submitter:
----
I've worked to enhance the connect() patches.

I've just tested this with the Linux JDK appletviewer on an applet
that does a lot of connects, and it works as well as during my
previous tests.

The connect() patch is now a merge between my older patch and the
OpenBSD stuff. It ensures that any async error is returned by
connect() instead of getsockopt(SOL_SOCKET, SO_ERROR) as reasonnable
systems do.

There are also minor patches to implement IPPROTO_TCP for
get/setsocktopt(). These are also tested (with Linux Apache).
----

I would appreciate any feedback regarding these changes, as they'd
be very useful in 2.2.6.

Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
1998-02-07 02:13:27 +00:00
Eivind Eklund
0b08f5f737 Back out DIAGNOSTIC changes. 1998-02-06 12:14:30 +00:00
Eivind Eklund
47cfdb166d Turn DIAGNOSTIC into a new-style option. 1998-02-04 22:34:03 +00:00
Bruce Evans
2625bd3484 Declare printf() instead of including <stdio.h>, so that this doesn't
depend on anything outside of the "sys" tree.
1998-02-01 18:47:56 +00:00
Jonathan M. Bresler
080ea93df2 sigh....forgot to update the DEBUG printf
to show both the path and the length args
	to linux emulation truncate()

Submitted by:		jmb
1998-01-05 01:17:42 +00:00
Jonathan M. Bresler
1c4faf8bb9 length argument to truncate() in linux emulation
was not being set copied to the bsd arguments..
	frequently, resulting in files of over 100MB of NULs

PR:	386/5044
Reviewed by:		jmb
Submitted by:		(Richard Winkel) rich@math.missouri.edu
1998-01-05 01:05:15 +00:00
KATO Takenori
76ef01374e Regenerate (fix argument of linux_nice). 1997-12-17 03:16:11 +00:00
KATO Takenori
c7da3245da I should not edit linux_prot.h directly. Fix the argument of linux_nice.
Pointed out by:	Eivind Eklund <eivind@FreeBSD.ORG>
	NOPROTO	LINUX	{ int getpgrp(void); }
66	NOPROTO	LINUX	{ int setsid(void); }
67	STD	LINUX	{ int linux_sigaction(int sig, \
			    struct linux_sigaction *nsa, \
			    struct linux_sigaction *osa); }
68	STD	LINUX	{ int linux_siggetmask(void); }
69	STD	LINUX	{ int linux_sigsetmask(linux_sigset_t mask); }
70	NOPROTO	LINUX	{ int setreuid(int ruid, int euid); }
71	NOPROTO	LINUX	{ int setregid(int rgid, int egid); }
72	STD	LINUX	{ int linux_sigsuspend(int restart, \
			    linux_sigset_t oldmask, linux_sigset_t mask); }
73	STD	LINUX	{ int linux_sigpending(linux_sigset_t *mask); }
74	NOPROTO	LINUX	{ int osethostname(char *hostname, \
			    u_int len);}
75	NOPROTO	LINUX	{ int osetrlimit(u_int which, \
			    struct ogetrlimit *rlp); }
76	NOPROTO	LINUX	{ int ogetrlimit(u_int which, \
			    struct ogetrlimit *rlp); }
77	NOPROTO	LINUX	{ int getrusage(int who, struct rusage *rusage); }
78	NOPROTO	LINUX	{ int gettimeofday(struct timeval *tp, \
			    struct timezone *tzp); }
79	NOPROTO	LINUX	{ int settimeofday(struct timeval *tp, \
			    struct timezone *tzp); }
80	NOPROTO	LINUX	{ int getgroups(u_int gidsetsize, gid_t *gidset); }
81	NOPROTO	LINUX	{ int setgroups(u_int gidsetsize, gid_t *gidset); }
82	STD	LINUX	{ int linux_select(struct linux_select_argv *ptr); }
83	STD	LINUX	{ int linux_symlink(char *path, char *to); }
84	NOPROTO	LINUX	{ int ostat(char *path, struct ostat *up); }
85	STD	LINUX	{ int linux_readlink(char *name, char *buf, \
			    int count); }
86	STD	LINUX	{ int linux_uselib(char *library); }
87	NOPROTO	LINUX	{ int swapon(char *name); }
88	NOPROTO	LINUX	{ int reboot(int opt); }
89	STD	LINUX	{ int linux_readdir(int fd, struct linux_dirent *dent, \
			    unsigned int count); }
90	STD	LINUX	{ int linux_mmap(struct linux_mmap_argv *ptr); }
91	NOPROTO	LINUX	{ int munmap(caddr_t addr, int len); }
92	STD	LINUX	{ int linux_truncate(char *path, long length); }
93	NOPROTO	LINUX	{ int oftruncate(int fd, long length); }
94	NOPROTO	LINUX	{ int fchmod(int fd, int mode); }
95	NOPROTO	LINUX	{ int fchown(int fd, int uid, int gid); }
96	NOPROTO	LINUX	{ int getpriority(int which, int who); }
97	NOPROTO	LINUX	{ int setpriority(int which, int who, int prio); }
98	NOPROTO	LINUX	{ int profil(caddr_t samples, u_int size, \
			    u_int offset, u_int scale); }
99	STD	LINUX	{ int linux_statfs(char *path, \
			    struct linux_statfs_buf *buf); }
100	STD	LINUX	{ int linux_fstatfs(int fd, \
			    struct linux_statfs_buf *buf); }
101	STD	LINUX	{ int linux_ioperm(unsigned int lo, \
			    unsigned int hi, int val); }
102	STD	LINUX	{ int linux_socketcall(int what, void *args); }
103	STD	LINUX	{ int linux_ksyslog(int what); }
104	STD	LINUX	{ int linux_setitimer(u_int which, \
			    struct itimerval *itv, struct itimerval *oitv); }
105	STD	LINUX	{ int linux_getitimer(u_int which, \
			    struct itimerval *itv); }
106	STD	LINUX	{ int linux_newstat(char *path, \
			    struct linux_newstat *buf); }
107	STD	LINUX	{ int linux_newlstat(char *path, \
			    struct linux_newstat *buf); }
108	STD	LINUX	{ int linux_newfstat(int fd, struct linux_newstat *buf); }
109	STD	LINUX	{ int linux_uname(struct linux_old_utsname *up); }
110	STD	LINUX	{ int linux_iopl(int level); }
111	STD	LINUX	{ int linux_vhangup(void); }
112	STD	LINUX	{ int linux_idle(void); }
113	STD	LINUX	{ int linux_vm86(void); }
114	STD	LINUX	{ int linux_wait4(int pid, int *status, \
			    int options, struct rusage *rusage); }
115	STD	LINUX	{ int linux_swapoff(void); }
116	STD	LINUX	{ int linux_sysinfo(void); }
117	STD	LINUX	{ int linux_ipc(int what, int arg1, int arg2, int arg3, \
			    caddr_t ptr); }
118	NOPROTO	LINUX	{ int fsync(int fd); }
119	STD	LINUX	{ int linux_sigreturn(struct linux_sigcontext *scp); }
access
1997-12-17 03:12:35 +00:00
Eivind Eklund
8438b90fd3 Make hidden COMPAT_43 dependencies explict. Options in headers is a
pain in the backside.
1997-12-16 18:49:23 +00:00
Eivind Eklund
5591b823d1 Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
Mike Smith
7ebfc603cf As described by the submitter:
These patches enables us to play quake2 .

Support linux keyboard ioctl for setting RAW, MEDIUMRAW and XLATE.

Support linux virtual terminal operations:
 OPENQRY, GETMODE, SETMODE, GETSTATE, ACTIVATE, and WAITACTIVE.

Submitted by:	Amancio Hasty <hasty@rah.star-gate.com>
1997-12-15 06:09:11 +00:00
Mike Smith
f2477ae13d As described by the submitter:
- emulate Linux IP_HDRINCL behaviour in sendto(): byte order fixed
	  Note that we do an extra getsockopt() on every sendto()
	  to check if the option is set because we don't keep state
	  in the emulator code. Is there a better way to implement
	  this?
	- correct a bug (value of "name" not passed) with
	  getsockopt()

Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
1997-12-14 03:17:54 +00:00
Bruce Evans
1cd52ec333 Don't include <sys/lock.h> in headers when only `struct simplelock' is
required.  Fixed everything that depended on the pollution.
1997-12-05 19:55:52 +00:00
Amancio Hasty
53eaeb96ba Added support for linux sound ioctls:
LINUX_SNDCTL_DSP_GETOPTR
LINUX_SNDCTL_DSP_GETIPTR
LINUX_SNDCTL_DSP_SETTRIGGER
LINUX_SNDCTL_DSP_GETCAPS

With this rev level the linux realaudio player 5 and xquake should work.
1997-11-17 04:00:32 +00:00
Poul-Henning Kamp
cb226aaa62 Move the "retval" (3rd) parameter from all syscall functions and put
it in struct proc instead.

This fixes a boatload of compiler warning, and removes a lot of cruft
from the sources.

I have not removed the /*ARGSUSED*/, they will require some looking at.

libkvm, ps and other userland struct proc frobbing programs will need
recompiled.
1997-11-06 19:29:57 +00:00
KATO Takenori
1d07b128d5 Securelevel and formatting fixes, and trapframe simplification.
Reviewed by:	sos
Submitted by:	bde
1997-10-30 10:53:30 +00:00
KATO Takenori
404c835d69 Implement linux_iopl and linux_nice. 1997-10-29 08:17:14 +00:00
KATO Takenori
9b86a4168f Implement linux_semop, linux_semget and linux_semctl.
PR:		4355
1997-10-28 10:50:02 +00:00
Justin T. Gibbs
3544218335 Update for changes in the callout interface. 1997-09-21 21:43:54 +00:00
Bruce Evans
1c86c3f605 Removed unused #includes (<machine/cpu.h> now gives more pollution). 1997-09-01 02:12:39 +00:00
Bruce Evans
17bd614dd9 Fixed misplaced declaration. 1997-08-25 23:41:39 +00:00
Bruce Evans
f9a4e5c528 Minor formatting and style fixes. 1997-08-25 23:36:23 +00:00
Philippe Charnier
40d5099441 Revert my previous commit about using CS_SECURE macro.
Requested by:	Bruce.
1997-08-21 06:33:04 +00:00
Philippe Charnier
15f3549108 Use CS_SECURE macro.
Reviewed by:	John Dyson
1997-08-18 06:58:59 +00:00
Søren Schmidt
3c3549f6e7 Ops the arguments to copyin was in the wrong order..
This has survived since the first version, sigh.
1997-08-10 18:15:20 +00:00
Bruce Evans
293a9e510c Removed unused #includes. 1997-07-20 16:06:08 +00:00
Bruce Evans
5f2d49adc9 Fixed data+bss limit (use the current rlimit instead of MAXDSIZ). 1997-07-20 14:21:36 +00:00
Doug Rabson
50ef24000a Make this thing actually compile. 1997-06-02 10:43:41 +00:00
Mike Smith
10484b859e Grr. Remove not-ready LDT modification fluff that also crept in with
the last commit.
1997-06-02 06:45:17 +00:00
Mike Smith
88e2b22c9f Oops, remove some bogus debugging code that crept in with the last commit. 1997-06-02 06:33:22 +00:00
Mike Smith
3713cbff75 Add support for the SIOCGIFHWADDR ioctl, commonly used by
license managers to obtain the host's ethernet address as
a key.

Note that this implementation takes the first hardware address for
the first ethernet interface found, and disregards the interface name
that may be passed in, as linux ethernet devices are all "ethX".
1997-06-02 06:31:49 +00:00
Peter Wemm
213fdd8050 md_regs is a struct trapframe * now, not int [] 1997-05-07 20:05:45 +00:00
Mike Smith
28f6972b6e Always include PROT_READ for Linux mmap operations.
Submitted by:	Hannu Savolainen <hannu@voxware.pp.fi> via jkh
1997-04-28 02:53:17 +00:00
John Dyson
5856e12e69 Fully implement vfork. Vfork is now much much faster than even our
fork. (On my machine, fork is about 240usecs, vfork is 78usecs.)

Implement rfork(!RFPROC !RFMEM), which allows a thread to divorce its memory
	from the other threads of a group.

Implement rfork(!RFPROC RFCFDG), which closes all file descriptors, eliminating
	possible existing shares with other threads/processes.

Implement rfork(!RFPROC RFFDG), which divorces the file descriptors for a
	thread from the rest of the group.

Fix the case where a thread does an exec.  It is almost nonsense for a thread
	to modify the other threads address space by an exec, so we
	now automatically divorce the address space before modifying it.
1997-04-13 01:48:35 +00:00
Bruce Evans
fb36e0817c Regenerate (removed unused #includes in linux_sysent.c). 1997-04-09 15:37:04 +00:00
Bruce Evans
cfb1738cb3 Removed unused #includes. 1997-04-09 15:34:09 +00:00