Commit Graph

1942 Commits

Author SHA1 Message Date
mrg c59b99f5c8 use _KERNEL_OPT, catch up with constification in compat/svr4. 2001-06-04 22:00:10 +00:00
mrg 46762d3560 fix lint exposed by GCC 3.0 20010604 (prerelease). 2001-06-04 20:56:51 +00:00
nathanw 4b2dbe7a1a Note that negative system call numbers no longer appear negative in
ktrace output, due to range-bounding by binary masking.
2001-06-04 20:06:41 +00:00
manu ae80f433ec Fixes by Chuck Silvers to make ptrace PEEKTEXT more 64 bit friendy 2001-06-04 07:44:39 +00:00
manu b5269c31d1 added a double cast to build on alpha 2001-06-03 18:22:27 +00:00
manu 4788337ddb Fixed a rough buf in ptrace SETFPREGS (was using regs instead of fpregs) 2001-06-02 13:49:44 +00:00
jdolecek 58467b0a9d Slighly improve the PTRACE_CONT comment 2001-06-02 11:46:09 +00:00
mrg 6a89288a37 use _KERNEL_OPT. 2001-05-30 11:37:21 +00:00
manu 36ea8f0ed5 Fixed a potential security problem (copyout after an error) 2001-05-28 10:51:20 +00:00
manu 7046b15b3d Fixed the return value of ptrace for PEEKTEXT and PEEKDATA: return value must
be a pointer to data, which holds the result. Linux's glibc undo this odd
operation to bring the standard ptrace behavior to userland.
2001-05-27 21:17:16 +00:00
manu befe23c119 Implements correctly PEEKUSER and fixes various serious bugs. The status
of this file is not "officially broken" any more (gdb works).
2001-05-27 21:15:07 +00:00
manu 383c1b6319 Fixed two typo in comments 2001-05-27 21:11:12 +00:00
kristerw 7ae7504033 Added a 'break' on the last line in a switch statement, since the ISO
C standard do not permit labels at the end of compound statements.
2001-05-24 10:49:31 +00:00
manu 8e9a35bbaa Enable PowerPC Linux ptrace() emulation 2001-05-22 21:11:54 +00:00
manu 9e29066532 Fixed ptrace() so that it is now possible to get traced process registers.
This makes Linux gdb able to run a Linux binary
2001-05-22 21:09:20 +00:00
manu 23e3fc1231 When c_ospeed in termio is null, NetBSD hangup the terminal. Since Linux
does not do this, we fake null c_ospeed values by -1 in the kernel, so
that NetBSD does not hangup.
2001-05-22 21:05:49 +00:00
manu 89047f2566 Added powerpc status in a comment 2001-05-20 09:29:10 +00:00
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