Commit Graph

1925 Commits

Author SHA1 Message Date
manu 05fe8173f8 Fixed a typo in a comment 2001-05-19 14:31:00 +00:00
jdolecek a20a67e39b regen (some unnecessary passthrough stubs eliminated) 2001-05-15 21:39:31 +00:00
jdolecek da5867c716 Eliminate passthrough syscalls stubs which only call appropriate sys_foo()
without any change.
Fixes kern/7270 by Bill Sommerfeld.
2001-05-15 21:37:47 +00:00
manu 56839426da This file is not used on alpha, and it causes some warning that break the
build. Added an ifdef to ignore the file content for alpha (not tested)
2001-05-15 20:35:02 +00:00
lukem 37aedd067b delint: fix comments 2001-05-15 15:20:29 +00:00
manu d473f5bd8a Improved the accuracy of gettimeofday/settimeofday: Linux stores a srtuct
timezone in the kernel. We now keep track of it for emulated processes.
Tested for powerpc and i386. Untested on m68k, but it should be ok
Alpha has a particular implementation (osf1_sys_gettimeofday), and it has
therefore not been touched.
2001-05-13 20:54:42 +00:00
kleink 045d2b0272 Make this build again. 2001-05-11 19:19:44 +00:00
augustss f63784bfbe Improved fix of PR12796, from Frederick Bruckman <fb@enteract.com> 2001-05-10 01:54:30 +00:00
augustss 5c9ba155e3 Apply patch in PR lib/12796 from Frederick Bruckman <fb@enteract.com> 2001-05-09 21:49:58 +00:00
manu 7e6929fe90 Changed EMUL_BSD_ASYNCIO_PIPE to EMUL_NO_BSD_ASYNCIO_PIPE, so that
the native emulation (NetBSD) does not have a flag.
2001-05-07 09:55:12 +00:00
manu 5a6b8191b5 Added two flags to emulation packages:
EMUL_BSD_ASYNCIO_PIPE notes that the emulated binaries expect the original
BSD pipe behavior for asynchronous I/O, which is to fire SIGIO on read() and
write(). OSes without this flag do not expect any SIGIO to be fired on
read() and write() for pipes, even when async I/O was requested. As far as
we know, the OSes that need EMUL_BSD_ASYNCIO_PIPE are NetBSD, OSF/1 and
Darwin.

EMUL_NO_SIGIO_ON_READ notes that the emulated binaries that requested
asynchrnous I/O expect the reader process to be notified by a SIGIO, but
not the writer process. OSes without this flag expect the reader and the
writer to be notified when some data has arrived or when some data have been
read. As far as we know, the OSes that need EMUL_NO_SIGIO_ON_READ are Linux
and SunOS.
2001-05-06 19:09:52 +00:00
ross 6b9d94cd8c Fix overflow errors in brk(2). 2001-05-06 04:32:08 +00:00
matt eae1312a70 Use NULL instead of an explicit cast. 2001-05-03 05:30:35 +00:00
ross 2df695b1e4 o IEEE 754 floating-point completion code.
o Implement the architected FP_C "Floating Point Control Quadword"
2001-04-26 03:10:44 +00:00
manu bc237413cb Fixed an error in a comment 2001-04-12 19:32:35 +00:00
manu bb1594b20b Integrated security review for signal delivery by Wolfgang Solfrank 2001-04-11 19:41:02 +00:00
eeh 511e0204b1 Update to conform to new interface. 2001-04-10 18:57:49 +00:00
kleink 0e1ec27466 Regen. 2001-04-10 11:12:12 +00:00
kleink 7b62f6ff28 Slight indentation nit. 2001-04-10 11:11:17 +00:00
jdolecek b6d1d4db02 Change the first arg to fileops fo_stat routine to struct file *, adjust
callers and appropriate routines to cope. This makes fo_stat more
consistent with rest of fileops routines and also makes the fo_stat
match FreeBSD as an added bonus.
Discussed with Luke Mewburn on tech-kern@.
2001-04-09 10:22:00 +00:00
jdolecek c1dca7fa03 also use fops fo_stat for osf1_sys_fstat2() 2001-04-09 10:08:51 +00:00
jdolecek 3fc6fc58e6 Call file descriptor stat function via (*fp->f_ops->fo_stat) instead
of a switch statement and explicit call.
Sprinkle some FILE_USE()/FILE_UNUSE() as appropriate.
2001-04-09 09:39:09 +00:00
ross 2d8e2c19d6 Fix soo_stat() calls for the new parameter, even if the direct call is
now obsolete, so that kernels will at least compile. I guess it was too
much trouble to change all 10 call sites, or perhaps, these days, only
things that build on i386 are important. Maybe it's the full moon tonight.
2001-04-08 08:01:36 +00:00
jdolecek bb8ceadfcc Adapt to struct fileops, soo_stat() changes.
Pointed out by Bernd Ernesti in private mail.
2001-04-07 17:37:09 +00:00
tsutsui aff5787b5b Regen from aoutm68k/syscalls.master rev 1.5:
> Allow enabling/disabling /emul/aout alternate path search
> on COMPAT_AOUT_M68K environment by options COMPAT_AOUT_ALTPATH.
2001-04-07 12:28:55 +00:00
tsutsui 0286ef8bba Allow enabling/disabling /emul/aout alternate path search
on COMPAT_AOUT_M68K environment by options COMPAT_AOUT_ALTPATH.
2001-04-07 12:25:15 +00:00
jdolecek 16b1272b3f Add new 'stat' fileop and call the stat function via f_ops rather
than directly.
For compat syscalls, also add necessary FILE_USE()/FILE_UNUSE().
Now that soo_stat() gets a proc arg, pass it on to usrreq function.
2001-04-07 09:00:57 +00:00
ross 3bbe93edd6 new syscalls 2001-04-04 19:52:18 +00:00
ross cf6a3cc49d prototypes and comments 2001-04-04 19:41:00 +00:00
jdolecek 9f531a91bb regen - use linux_sys_nosys() instead sys_nosys() 2001-03-30 18:33:22 +00:00
jdolecek bbe1ee69af Use linux_sys_nosys() instead sys_nosys() here too. 2001-03-30 18:31:28 +00:00
jdolecek 02281ec1f5 regen 2001-03-30 18:02:28 +00:00
jdolecek c51fe2a452 use UNIMPL instead of NODEF for the dummy syscalls 218, 219 2001-03-30 18:01:20 +00:00
jdolecek 36a42f0ce8 Add new syscalls from Linux 2.4.3 to the lists. Not implemented ATM. 2001-03-30 17:59:46 +00:00
jdolecek e07a93ab5a regen 2001-03-30 17:18:47 +00:00
jdolecek 890850dddf Implement linux_sys_nosys() and use it instead of sys_nosys() for
unimplemented syscalls. Difference is that linux_sys_nosys() doesn't
post SIGSYS to the process. Linux doesn't do that and thus glibc (and
probably other Linux code) doesn't deal with SIGSYS, even through it
generally contains fallback code for ENOSYS case.

This also addresses port-i386/12503, though the issue was already discussed
earlier.
2001-03-30 17:16:33 +00:00
toddpw 8b733f7126 Our INCSDIR has been pruned from distrib/sets, so don't make it any more. 2001-03-30 12:42:30 +00:00
fvdl 879b34ea8c Don't do the ioctl call for the get hw addr case, all the work has
been done already.
2001-03-29 10:37:37 +00:00
jdolecek 569cf4b764 Use parent's vmspace in linux_e_proc_fork() hook, the child does not
have vmspace setup yet. This fixes lossage discussed on current-users,
thread "hard lockups with -current and Netscape", and should fix
kern/12433 by <kawamoto@tenjin.org>, maybe also kern/12455.

XXX Threads forked via linux_sys_clone() should share the brk value
XXX if they share vmspace. This needs to be implemented.
2001-03-24 11:13:04 +00:00
manu ea545137cc Added a missing native to linux signal number translation in linux_sendsig(),
when building the trap frape
2001-03-22 22:10:04 +00:00
itojun c35e5ed1b2 do not dereference p_vmspace, if it is not initialized yet (NULL). 2001-03-22 08:26:14 +00:00
manu bfaa81d0e1 Fixed typos in comments 2001-03-18 11:31:44 +00:00
manu 802ed4d55c Removed an unused oldbrk variable in linux_sys_brk() 2001-03-16 07:46:57 +00:00
mrg 85b0b4096f s/rv/error/ in a uprintf(). (rv isn't defined.) 2001-03-16 04:05:15 +00:00
manu 27a41174dd Made linux_sys_brk() cleaner (no functionnality change) 2001-03-15 23:23:26 +00:00
manu 1208df7bdf Fixed brk() emulation. We now keep track of the processes' idea of the
break value. See http://mail-index.netbsd.org/tech-kern/2001/03/15/0000.html
for more details.
2001-03-15 19:18:20 +00:00
chs ac3bc537bd eliminate the KERN_* error codes in favor of the traditional E* codes.
the mapping is:

KERN_SUCCESS			0
KERN_INVALID_ADDRESS		EFAULT
KERN_PROTECTION_FAILURE		EACCES
KERN_NO_SPACE			ENOMEM
KERN_INVALID_ARGUMENT		EINVAL
KERN_FAILURE			various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE		ENOMEM
KERN_NOT_RECEIVER		<unused>
KERN_NO_ACCESS			<unused>
KERN_PAGES_LOCKED		<unused>
2001-03-15 06:10:32 +00:00
mrg f1a8e2ab5f be more verbose about failed vmcmds. 2001-03-04 13:42:32 +00:00
eeh e330ffed34 Remove conflicts with changes made to COMPAT_SVR4. 2001-02-28 15:58:35 +00:00
eeh a72ee87980 Add support for 64-bit SVR4 (Solaris 8) binaries. 2001-02-21 23:53:00 +00:00