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2352 Commits

Author SHA1 Message Date
thorpej
27f38656ef Add missing const. 2002-05-05 08:23:03 +00:00
martin
8ff591e85d Add missing prototype for compat_43_netbsd32_sigsetmask. 2002-05-04 12:54:03 +00:00
manu
83c4aab4e2 bug for bug emulation of IRIX: on some device, including 
/dev/usemaclone, fchmod returns 0 on faillure, and libc
depends on that behavior.
 2002-05-04 07:45:05 +00:00
eeh
8da818b968 __LP64__ -> _LP64 2002-05-03 01:34:48 +00:00
eeh
89e107d917 Regen. 2002-05-03 00:22:16 +00:00
eeh
9bd29db83b Use #if defined(_LP64) to determine if we're generating 64-bit binaries, 
not #if defined(alpha).
 2002-05-03 00:20:56 +00:00
manu
494d226a5d Added GETSHMASK command to prctl(). This is incomplete, we do not really 
keep track of the shmask yet. (It could go in p->p_emuldata)
 2002-05-02 17:17:29 +00:00
manu
27cb16e028 sproc: Correctly interpret NULL stack and stacklen when shared vm space is not 
requested
 2002-04-29 16:01:12 +00:00
manu
36b681f651 Added a void framework for usync_cntl(), which is another undocumented IRIX 
system call.
 2002-04-29 14:40:23 +00:00
mrg
86477819ce regenerate. 2002-04-29 09:55:11 +00:00
mrg
0ce90a9fef build the netbsd32_compat* objects into libcompat.a, so they are available 
to emulations not just netbsd itself.  rename the compat_10 functions to
match everything else.  fixes a problem reported by julian coleman.
 2002-04-29 09:53:39 +00:00
manu
adc1ff6c40 Added pread() and pwrite() 2002-04-28 20:23:21 +00:00
manu
fc1efb9ee8 Use stack rlimit for the stack size, and not the current stack size. This 
avoids requestion 2*rlimit on second sproc call.
 2002-04-28 19:42:13 +00:00
manu
c2f72d8d1c Updated PR_GETNSHARE and added PR_TERMCHILD 2002-04-28 17:56:53 +00:00
manu
3568060679 Implements IRIX sproc(2) and friends. 
There may be a problem with stack size overflow in this implementation
 2002-04-28 17:21:58 +00:00
manu
ee5b3b3977 Added a void IRIX /dev/usema and /dev/usemaclone pseudodevice driver. 
IRIX uses this for implementing atomics operation on semaphores

This will be filled later.
 2002-04-23 05:51:14 +00:00
manu
f599dce291 Added fchdir, fchown and fchmod system calls 2002-04-23 05:47:38 +00:00
manu
0e9a3e0d43 - We now use irix_sys_mmap instead of svr4_sys_mmap 
- initial support for MAP_AUTOGROW flag. When mapping beyond the end of file is
requested with MAP_AUTOGROW, if pages beyond the end of file are touched, the
file should be resized. We are not able to emulate this yet, so we immediatly
resize the file to fit the whole mapping.
- implements mmap64
 2002-04-22 05:58:46 +00:00
manu
4678e0b326 Fixed functions to get the number of CPU in sysmp() and systeminfo(). The 
problam was that when hw_sysctl() is used, the result is supposed to be
in userland
 2002-04-20 21:25:01 +00:00
manu
ded3c31a9c On IRIX, fcntl F_FREESP, F_ALLOCSP, F_FREESP64 and F_ALLOCSP64 commands 
ignore the len argument. We now correctly emulate the behavior of these
commands.
 2002-04-20 20:38:21 +00:00
manu
e67d46d7af Added one more system call: msync 2002-04-20 16:56:28 +00:00
manu
21d2265eea Fixed mistakes in irix_sys_fcntl() (missing breaks in case statement) 2002-04-20 16:20:12 +00:00
manu
d5ed80d9c6 The IRIX usinit(3) function expects a page of memory to be available at 
address 0x200000 (disasembling usinit shows that this address is hardcoded in
libc). It uses it for locks and semaphres.

We therefore allocate this page of memory, to prevent IRIX process from
faulting when thay call usinit(3).
 2002-04-20 16:19:22 +00:00
manu
1f32c2b1c4 One more unsupported feature: SGI_SATCTL 2002-04-20 07:43:35 +00:00
manu
829bfed008 Added missing irix_misc.c 2002-04-20 07:42:32 +00:00
manu
5261d673c9 Added getpgrp/setpgrp. 
setpgrp is stolen from compat/sunos. It should probbaly be moved to
/compat/common
 2002-04-16 20:15:47 +00:00
manu
08948f97d1 Added sysconf(SC_IP_SECOPTS) 2002-04-16 20:15:03 +00:00
manu
28a3cfe032 Do not restore SR on sigreturn: this could enable the user process to gain 
unpropre privileges.
 2002-04-15 20:48:12 +00:00
manu
f8c12b3107 IRIX provide a signal trampoline in libc, we now use it. 
- the signal trampoline address is given to the kernel by a sigaction()
  fourth argument
- we introduce an irix_emuldata structure to keep track of the signal
  trampoline address
- we don't support per-sigaction signal trampolines, we only do per-process
- now that we use the IRIX libc signal trampoline, we do not have to handle
  the errno update from the signal trampoline
- it is possible that IRIX 5 signal delivery works too, since theses binaries
  will come with their own signal trampoline
 2002-04-14 21:50:49 +00:00
manu
c56e133974 More comments on the new signal frame/trampoline 2002-04-13 10:52:59 +00:00
manu
5ee554064d Reworked IRIX signal delivery so that ucontext is used instead of sigcontext 
when SA_SIGINFO is used. The IRIX process will hence find the expected
information using the third argument of the signal handler.

We do not provide code and siginfo yet.
 2002-04-12 18:44:57 +00:00
manu
78583a4567 Always define SA_SIGINFO, and keep track of it in SVR4 emulation. This is 
needed for IRIX signal delivery.
Approved by Christos.
 2002-04-12 17:37:30 +00:00
christos
10ecebd46a implement getdents64; my full java tree builds now. 2002-04-10 18:19:34 +00:00
christos
7e9e73a53c regen 2002-04-10 18:19:04 +00:00
christos
db952e86f3 add getdents64 2002-04-10 18:18:26 +00:00
itojun
9998fd3a57 revert previous 2002-04-10 09:53:01 +00:00
itojun
7aef2b4e07 make it compile (missing includes) 2002-04-10 09:37:51 +00:00
christos
ca4d90ffa1 Fix compile problem. 2002-04-08 14:51:29 +00:00
christos
b10c779726 #ifdef __alpha__ pal functions. 2002-04-08 14:51:18 +00:00
christos
bd432c1642 PR/16236: Joachim Koenig-Baltes: Linux emulation connect requires IPV6. 
Apparently the sockaddr len fix was only compiled when IPV6 was enabled.
 2002-04-08 14:00:31 +00:00
christos
866ad0f73f PR/16231: Ben Harris: m68k does not compile. 2002-04-08 13:27:37 +00:00
manu
fb46073720 backed out the irix_siginfo field name change: we need different field names 
to avoid collision with svr4_siginfo #define si_signo  _info._signo and
friends.
 2002-04-06 22:58:43 +00:00
manu
8e8b498d9c Changed irix_siginfo field names to make them closer to svr4 names (and to 
original IRIX names too)
 2002-04-06 18:08:31 +00:00
christos
e9c4f70b2f use lsi_ like all other linux emulations. 2002-04-04 22:17:29 +00:00
tron
d09c25ca9a Set default kernel version of Linux emulation to 2.4.18 on the i386 port. 
It has been successfully tested using SuSE 7.3 libraries and binaries with
many applications.
 2002-04-04 09:32:11 +00:00
christos
cb483bd247 make this compile on archs that don't define linux signals. 2002-04-03 17:18:21 +00:00
christos
f28b55d327 provide missing types for arch's that don't have specific linux_types.h 2002-04-03 17:13:32 +00:00
christos
aa3369abe2 don't bail out if we don't have an arch/siginfo.h because we are being used 
from userland.
 2002-04-03 17:02:12 +00:00
tron
9121bc2ec4 Fix a cut and paste error in the emulation of getresgid(2): it returned 
the effective user id as effective group id.
 2002-04-03 14:28:36 +00:00
fvdl
221107a13b Use shmat1(), and tell it to find removed segments. 2002-04-03 11:54:37 +00:00