should not be using .include <> but .include "" here.

Do not include bsd.kinc.mk in each arch Makefile, it's already pulled
by bsd.syscall.mk (from Makefile.inc).

branches: 1.2.184; 1.2.194; 1.2.200; 1.2.210;
Attempt to fix the mess.

Initial support for linux compat on the alpha. Not quite working.

Always clear FUTEX_PRIVATE_FLAG for Linux processes. NetBSD-native futexes
exist in different namespace depending on FUTEX_PRIVATE_FLAG. This appears
not to be the case in Linux, and some futex users will mix private and non-
private ops on the same futex object. Provide a convenience wrapper that
puts this logic in one place witn a comment explaining why.

While here, move the Linux futex wrapper out of its own file and plop
it in linux_misc.c, which is where it lives in the linux32 module.

Remove Alpha's compat_linux dependency on compat_osf1. Each function is
copied as-is from compat_osf1 with no functional change. Discussed on
tech-kern@, ok @thorpej.

branches: 1.9.56;
Add needed linux_fadvise64.c

branches: 1.8.2;
many changes for COMPAT_LINUX:
- update the linux syscall table for each platform.
- support new-style (NPTL) linux pthreads on all platforms.
clone() with CLONE_THREAD uses 1 process with many LWPs
instead of separate processes.
- move the contents of sys__lwp_setprivate() into a new
lwp_setprivate() and use that everywhere.
- update linux_release[] and linux32_release[] to "2.6.18".
- adjust placement of emul fork/exec/exit hooks as needed
and adjust other emul code to match.
- convert all struct emul definitions to use named initializers.
- change the pid allocator to allow multiple pids to refer to the same proc.
- remove a few fields from struct proc that are no longer needed.
- disable the non-functional "vdso" code in linux32/amd64,
glibc works fine without it.
- fix a race in the futex code where we could miss a wakeup after
a requeue operation.
- redo futex locking to be a little more efficient.

branches: 1.7.108; 1.7.130; 1.7.132;
add generic linux compat ELF copyargs function

this gives:
* linux sysconf(_SC_CLK_TCK) gives correct value for linux binaries (hz)
even if hz != 100
* glibc gets proper information on real/effective uid and enables
secure mode for suid binaries

g/c LINUX_COPYARGS_FUNCTION, replaced by linux ELF copyargs function
g/c alpha-specific linux ELF copyargs function and linux ELF defines

Make COMPAT_LINUX compile again on Alpha. linux_getdents64 moved but
files.linux_alpha wasn't updated. common/linux_file64.c contains a lot
of syscalls which aren't on Linux/alpha so #ifdef them for alpha.

bring the reverse signal mapping array into linux_signo.c

branches: 1.4.2; 1.4.4;
Make the linux compatibilty code work on the alpha. (horay!) (at last!)
Two main changes:
Create a linux_elf64_copyargs that uses the linux specific LinuxAuxInfo
structure. This is only used on the alpha. i386 and m68k use the
standard elf copyargs function.

Since linux's approach to binary compatibilty is to look as much
like osf1 as possible, add all the osf1 syscalls that we have
implemented to the linux syscall table. This includes get/setsysinfo,
ported from FreeBSD.

In order for linux compat to work you must have COMPAT_OSF1, COMPAT_43,
COMPAT_09, COMPAT_12 and COMPAT_13 on also.

branches: 1.3.12;
Add the sigaction call.

Files moved. Change the paths here.

Initial support for linux compat on the alpha. Not quite working.

Cleanup compat linux errnos by adding generic errnos in a single file.
Use it for all arches except alpha and mips.
Add a few missing native to linux errno conversions.

branches: 1.7.34; 1.7.44; 1.7.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.6.48; 1.6.50; 1.6.52;
Changed error message of ENOPROTOOPT to "Protocol option not available".

branches: 1.5.20; 1.5.22;
merge ktrace-lwp.

branches: 1.4.4;
nuke trailing whitespace

branches: 1.3.24; 1.3.32; 1.3.34;
Clarified comments about the LINUX_SCERR_SIGN macro

Moved the fix for negative errno returned to userland on the PowerPC to a
more machine independent fashion

branches: 1.1.12;
New header files for Linux compat on the Alpha.

es_arglen is now in units of bytes, update the emulations accordingly.

branches: 1.12.6; 1.12.10; 1.12.14;
account for the 16 bytes of AT_RANDOM data in the stack setup. fixes PR 48518.
use cprng_strong32() instead of random(). add AT_RANDOM support for linux32.

branches: 1.11.34; 1.11.44; 1.11.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.10.70; 1.10.72; 1.10.74;
merge ktrace-lwp.

remove the args from the macro.

- GC all the setup_stack functions
- add one for linux/i386

branches: 1.7.6;
add generic linux compat ELF copyargs function

this gives:
* linux sysconf(_SC_CLK_TCK) gives correct value for linux binaries (hz)
even if hz != 100
* glibc gets proper information on real/effective uid and enables
secure mode for suid binaries

g/c LINUX_COPYARGS_FUNCTION, replaced by linux ELF copyargs function
g/c alpha-specific linux ELF copyargs function and linux ELF defines

Implement passing AT_{E,R}{U,G}ID in the elf aux vector, like solaris.
- pass struct proc to copyargs.
- eliminate svr4_copyargs, since it is the same as ours now.

branches: 1.5.10;
Define LINUX_ATEXIT_SIGNATURE to enable the atexit_signature test; needed
to run Linux/Alpha binaries.

branches: 1.4.2;
Adjust to the new copyargs() footprint.

branches: 1.3.2;
Include <sys/exec_elf.h> as the other arch's linux_exec.h file do.
New linux_trap.c compiles now.

branches: 1.2.2;
Make the linux compatibilty code work on the alpha. (horay!) (at last!)
Two main changes:
Create a linux_elf64_copyargs that uses the linux specific LinuxAuxInfo
structure. This is only used on the alpha. i386 and m68k use the
standard elf copyargs function.

Since linux's approach to binary compatibilty is to look as much
like osf1 as possible, add all the osf1 syscalls that we have
implemented to the linux syscall table. This includes get/setsysinfo,
ported from FreeBSD.

In order for linux compat to work you must have COMPAT_OSF1, COMPAT_43,
COMPAT_09, COMPAT_12 and COMPAT_13 on also.

branches: 1.1.12;
New header files for Linux compat on the Alpha.

branches: 1.6.2;
add generic linux compat ELF copyargs function

this gives:
* linux sysconf(_SC_CLK_TCK) gives correct value for linux binaries (hz)
even if hz != 100
* glibc gets proper information on real/effective uid and enables
secure mode for suid binaries

g/c LINUX_COPYARGS_FUNCTION, replaced by linux ELF copyargs function
g/c alpha-specific linux ELF copyargs function and linux ELF defines

Implement passing AT_{E,R}{U,G}ID in the elf aux vector, like solaris.
- pass struct proc to copyargs.
- eliminate svr4_copyargs, since it is the same as ours now.

branches: 1.4.8;
add RCSIDs (including regeneration of files as appropriate)

Adjust to the new copyargs() footprint.

branches: 1.2.2; 1.2.4;
No-op commit to force update to a non-"-kk" revision.

branches: 1.1.2;
Make the linux compatibilty code work on the alpha. (horay!) (at last!)
Two main changes:
Create a linux_elf64_copyargs that uses the linux specific LinuxAuxInfo
structure. This is only used on the alpha. i386 and m68k use the
standard elf copyargs function.

Since linux's approach to binary compatibilty is to look as much
like osf1 as possible, add all the osf1 syscalls that we have
implemented to the linux syscall table. This includes get/setsysinfo,
ported from FreeBSD.

In order for linux compat to work you must have COMPAT_OSF1, COMPAT_43,
COMPAT_09, COMPAT_12 and COMPAT_13 on also.

Add a few missing open(2) flags (LINUX_O_*). Fix alpha wrong values.

branches: 1.4.18; 1.4.32;
define LINUX_O_CLOEXEC.
sort definitions by value.
consistently use hex instead of octal for the values.

implement O_DIRECTORY as standardized in POSIX-2008,
for both native and linux emulations.
this fixes the rest of PR 43695.

branches: 1.2.20; 1.2.22;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.144; 1.1.146; 1.1.148;
New header files for Linux compat on the Alpha.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.122; 1.2.124; 1.2.126;
The gist of the Linux _IOX definitions was the same for all platforms;
move it to the MI linux_ioctl.h and only leave the MD bits in the MD
header files.

branches: 1.1.12; 1.1.22;
New header files for Linux compat on the Alpha.

sys/compat: Memset zero before copyout.

Just in case of uninitialized padding which would lead to kernel
stack disclosure. If the compiler can prove the memset redundant
then it can optimize it away; otherwise better safe than sorry.

The conversion of FPU tracking to PCU rendered the fpcurlwp variable
unmaintained, which broke FP status info in the COMPAT_LINUX sigcontext.
Use the new API, which will at least be closer to correct.

branches: 1.50.12; 1.50.24;
Do not uselessly include <sys/malloc.h>.

branches: 1.49.10; 1.49.26;
- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.48.2;
Adapt to change to PCU.

branches: 1.47.2;
Refactor ps_strings access. Based on PK_32, write either the normal
version or the 32bit compat layout in execve1. Introduce a new function
copyin_psstrings for reading it back from userland and converting it to
the native layout. Refactor procfs to share most of the code with the
kern.proc_args sysctl handler.

This material is based upon work partially supported by
The NetBSD Foundation under a contract with Joerg Sonnenberger.

branches: 1.46.2; 1.46.4;
many changes for COMPAT_LINUX:
- update the linux syscall table for each platform.
- support new-style (NPTL) linux pthreads on all platforms.
clone() with CLONE_THREAD uses 1 process with many LWPs
instead of separate processes.
- move the contents of sys__lwp_setprivate() into a new
lwp_setprivate() and use that everywhere.
- update linux_release[] and linux32_release[] to "2.6.18".
- adjust placement of emul fork/exec/exit hooks as needed
and adjust other emul code to match.
- convert all struct emul definitions to use named initializers.
- change the pid allocator to allow multiple pids to refer to the same proc.
- remove a few fields from struct proc that are no longer needed.
- disable the non-functional "vdso" code in linux32/amd64,
glibc works fine without it.
- fix a race in the futex code where we could miss a wakeup after
a requeue operation.
- redo futex locking to be a little more efficient.

branches: 1.45.2; 1.45.4;
Use lwp_getpcb() in compat code, clean from struct user.

bcopy -> memcpy

branches: 1.43.2; 1.43.8; 1.43.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.42.2;
Merge proc::p_mutex and proc::p_smutex into a single adaptive mutex, since
we no longer need to guard against access from hardware interrupt handlers.

Additionally, if cloning a process with CLONE_SIGHAND, arrange to have the
child process share the parent's lock so that signal state may be kept in
sync. Partially addresses PR kern/37437.

branches: 1.41.6; 1.41.8;
Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.

branches: 1.40.4;
ANSIfy most of the function definitions in sys/compat (but not ndis).
All by the magic of sed ...

branches: 1.39.6; 1.39.8; 1.39.16;
fix pasto: sigframe.sf_sc is of type linux_sigcontext

branches: 1.38.2; 1.38.4;
fix fallout from caddr_t changes.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.36.2;
Merge newlock2 to head.

branches: 1.35.4;
Use the LWP cached credentials where sane.

include kauth.h for kauth_cred_geteuid.

integrate kauth.

branches: 1.32.4; 1.32.6; 1.32.8; 1.32.10; 1.32.12;
merge ktrace-lwp.

branches: 1.31.2;
Define linux_usertrap function, and set it in struct emul. For all
but amd64, it just returns 0, doing nothing.

For amd64, it implements vsyscalls through cheating: if the faulting
address is in the vsyscall area (which is statically known on Linux/amd64),
and the intruction pointer is too, it must have been a vsyscall. In that
case, retrieve the return address from the user stack, fix up %rip and
%rsp, and just execute the normal system call. It will return as if
the vsyscall has been executed.

Adapt to SIGINFO changes.

Fix "constify sendsig/trapsignal" fallout for non-siginfo'd archs. Test
compiled on most architectures.

branches: 1.28.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Fix 'struct lwp *' lossage.

Merge the nathanw_sa branch.

Don't include <sys/map.h>.

Add kernel support for having userland provide the signal trampoline:

* struct sigacts gets a new sigact_sigdesc structure, which has the
sigaction and the trampoline/version. Version 0 means "legacy kernel
provided trampoline". Other versions are coordinated with machine-
dependent code in libc.
* sigaction1() grows two more arguments -- the trampoline pointer and
the trampoline version.
* A new __sigaction_sigtramp() system call is provided to register a
trampoline along with a signal handler.
* The handler is no longer passed to sensig() functions. Instead,
sendsig() looks up the handler by peeking in the sigacts for the
process getting the signal (since it has to look in there for the
trampoline anyway).
* Native sendsig() functions now select the appropriate trampoline and
its arguments based on the trampoline version in the sigacts.

Changes to libc to use the new facility will be checked in later. Kernel
version not bumped; we will ride the 1.6C bump made recently.

branches: 1.23.2;
make signal array handling uniform, and put signal arrays in a separate
file. This is simular to errno array handling.

make this compile again (PS_STRINGS is gone).

Resolve alpha compile issues:
- bug with order in args in mask conversion md code.
- flags can be both int and long on the alpha. kludge around that, by not
passing pointers to the conversion function.
- something is wrong with the toolchain look at the void * cast in copyout().
- sa_restorer is in a different place on the aplha. Deal with that, by not
initializing it as before. XXX: this should be changed in the MD signal
definition.

- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.

tested only on i386.

Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.

christos

add RCSIDs (including regeneration of files as appropriate)

DEBUG kernels fill the registers with garbage on process startup and
Linux program don't like that. Explicitly zero out the registers for
DEBUG kernels.

branches: 1.17.2; 1.17.4;
use _KERNEL_OPT.

o IEEE 754 floating-point completion code.
o Implement the architected FP_C "Floating Point Control Quadword"

branches: 1.15.2;
Moved include <sys/ioctl.h> so that we can build without WSCONS enabled.

Let COMPAT_LINUX build with DEBUG

split off thread specific stuff from struct sigacts to struct sigctx, leaving
only signal handler array sharable between threads
move other random signal stuff from struct proc to struct sigctx

This addresses kern/10981 by Matthew Orgass.

LKMify

don't use linux_emuldata for now, so that this compiles after
rev 1.2 of compat/linux/common/linux_emuldata.h

remove include of <vm/vm.h>

Kill register declarations.

Add sigset_t parameter to restore_sigcontext, created by the sigreturn functions. linux_sigreturn still needs to use frame->extramask.
In setup_linux_rt_sigframe copy the signal mask to both possible locations.

branches: 1.7.2;
eliminate the PMAP_NEW option by making it required for all ports.
ports which previously had no support for PMAP_NEW now implement
the pmap_k* interfaces as wrappers around the non-k versions.

completely remove Mach VM support. all that is left is the all the
header files as UVM still uses (most of) these.

Make consistent: si_ -> lsi_

Avoid name clash with standard si_{uid,pid} fields.

At least make this compile. Add linux compat version of auxillary data eventually to be used to make the emulation work correctly.

Attempt to fix the mess.

Alpha version of the linux compat machdep signal and machdep ioctl stuff.

Adjust setup_linux_rt_sigframe/setup_linux_sigframe prototypes.

branches: 1.11.34;
Remove clause 3 and 4 from TNF licenses

branches: 1.10.72; 1.10.74; 1.10.76;
include additional headers that are now needed.

branches: 1.9.16;
Adapt to SIGINFO changes.

Fix "constify sendsig/trapsignal" fallout for non-siginfo'd archs. Test
compiled on most architectures.

branches: 1.7.2;
Merge the nathanw_sa branch.

- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.

tested only on i386.

Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.

christos

branches: 1.5.2; 1.5.4;
Declare linux_syscall_intern().

Nuke LINUX_MACHDEP_PASS_PPID.

if LINUX_MACHDEP_PASS_PPID_AND_EUID is defined for given arch, add
flags EMUL_GETPID_PASS_PPID|EMUL_GETID_PASS_EID to emul_linux
define this option for alpha

Pass a signal mask to restore_sigcontext.

branches: 1.1.12;
New header files for Linux compat on the Alpha.

Support Linux MAP_LOCKED mmap flag.

branches: 1.4.44; 1.4.64;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.70; 1.3.72; 1.3.74;
merge ktrace-lwp.

g/c LINUX_MAP_IGNMASK define - it's not used anywhere

branches: 1.1.46;
New header files for Linux compat on the Alpha.

sys/compat/linux/arch: Nix trailing whitespace.

No functional change intended.

branches: 1.5.10;
sys/compat: Memset zero before copyout.

Just in case of uninitialized padding which would lead to kernel
stack disclosure. If the compiler can prove the memset redundant
then it can optimize it away; otherwise better safe than sorry.

make MAXTSIZ optional

branches: 1.3.4; 1.3.6;
Overhaul the API used to fetch and store individual memory cells in
userspace. The old fetch(9) and store(9) APIs (fubyte(), fuword(),
subyte(), suword(), etc.) are retired and replaced with new ufetch(9)
and ustore(9) APIs that can return proper error codes, etc. and are
implemented consistently across all platforms. The interrupt-safe
variants are no longer supported (and several of the existing attempts
at fuswintr(), etc. were buggy and not actually interrupt-safe).

Also augmement the ucas(9) API, making it consistently available on
all plaforms, supporting uniprocessor and multiprocessor systems, even
those that do not have CAS or LL/SC primitives.

Welcome to NetBSD 8.99.37.

make this compile again.

Remove Alpha's compat_linux dependency on compat_osf1. Each function is
copied as-is from compat_osf1 with no functional change. Discussed on
tech-kern@, ok @thorpej.

branches: 1.1.4;
Remove Alpha's compat_linux dependency on compat_osf1. Each function is
copied as-is from compat_osf1 with no functional change. Discussed on
tech-kern@, ok @thorpej.

Refactor pipe1() and correct a bug in sys_pipe2() (SYS_pipe2)

sys_pipe2() returns two integers (values), the 2nd one is a copy of the 2nd
file descriptor that lands in fildes[2]. This is a side effect of reusing
the code for sys_pipe() (SYS_pipe) and not cleaning it up.

The first returned value is (on success) 0.

Introduced a small refactoring in pipe1() that it does not operate over
retval[], but on an array int[2]. A user sets retval[] for pipe() when
desired and needed.

This refactoring touches compat code: netbsd32, linux, linux32.

Before the changes on NetBSD/amd64:

$ ktruss -i ./a.out
[...]
15131 1 a.out pipe2(0x7f7fff2e62b8, 0) = 0, 4
[...]

After the changes:

$ ktruss -i ./a.out
[...]
782 1 a.out pipe2(0x7f7fff97e850, 0) = 0
[...]

There should not be a visible change for current users.

Sponsored by <The NetBSD Foundation>

Do not uselessly include <sys/malloc.h>.

branches: 1.16.2;
Cleanup pipe(2) flags, now that native handle them.

branches: 1.15.14; 1.15.28;
Fix this so that it builds (missing "struct" keyword).

add the "special" pipe2.

branches: 1.13.2; 1.13.22; 1.13.28;
Remove clause 3 and 4 from TNF licenses

branches: 1.12.6; 1.12.8; 1.12.10;
Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.

branches: 1.11.4;
ANSIfy most of the function definitions in sys/compat (but not ndis).
All by the magic of sed ...

branches: 1.10.18; 1.10.20; 1.10.28;
Merge newlock2 to head.

branches: 1.9.20;
merge ktrace-lwp.

branches: 1.8.4;
nuke trailing whitespace

branches: 1.7.2; 1.7.10; 1.7.12;
Merge the nathanw_sa branch.

add RCSIDs (including regeneration of files as appropriate)

branches: 1.5.2; 1.5.4;
Add sys/proc.h so this compiles.

remove include of <vm/vm.h>

remove redundant vm includes.

branches: 1.2.12;
Attempt to fix the mess.

Alpha specific version of sys_pipe and signal translation array.

Remove clause 3 and 4 from TNF licenses

branches: 1.8.108; 1.8.110; 1.8.112;
bring the reverse signal mapping array into linux_signo.c

make signal array handling uniform, and put signal arrays in a separate
file. This is simular to errno array handling.

add RCSIDs (including regeneration of files as appropriate)

branches: 1.5.2; 1.5.4;
constify

Correct signal array size.

Extend signal mapping array to 64 entries like in the i386 emulation.

branches: 1.2.12; 1.2.18;
Attempt to fix the mess.

Alpha specific version of sys_pipe and signal translation array.

- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.6.12;
Various compat linux siginfo fixes.
- alpha: add missing _uid member to SIGCHLD structure.
- amd64: add missing typedef, and fix padding size.
- arm: add missing linux_siginfo definition.

branches: 1.5.4;
Move si_code definitions from MD to MI linux_siginfo.h, all archs
(except mips for 3 values) are identical.
While here, remove unused/unneeded LINUX__SI_CODE macro. Only the
lower 16-bits are used for userland si_code.

branches: 1.4.6; 1.4.8;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.140; 1.3.142; 1.3.144;
Make consistent: si_ -> lsi_

Avoid name clash with standard si_{uid,pid} fields.

New header files for Linux compat on the Alpha.

PR/50428: Rin Okuyama: support SA_RESTORER flag for rt_sigaction(2) in the
ports that support it.

branches: 1.9.44; 1.9.64;
Remove clause 3 and 4 from TNF licenses

branches: 1.8.12; 1.8.14; 1.8.16;
Remove all the __P

branches: 1.7.44; 1.7.46; 1.7.52; 1.7.56;
merge ktrace-lwp.

MINSIGSTKSZ on linux is different depending on the platform and usually
smaller than ours.

branches: 1.5.2;
Add support for Linux SA_RESTORER on amd64.

branches: 1.4.6;
rename: s/sa_/<compat>sa/g

- Now that RT-signals fit, fix the array to deliver them. [i386 only].
- jdk-1.4 works perfectly now. :-)

branches: 1.2.22; 1.2.24;
Whoops, _NSIG->LINUX__NSIG.

New header files for Linux compat on the Alpha.

Add missing specific LINUX_SOCK_NONBLOCK value for alpha.

branches: 1.5.2;
Update linux socket socket options (SO_*). Add common version to its
own file (linux_socket_generic.h); use it for all but alpha and mips.

branches: 1.4.34; 1.4.44; 1.4.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.70; 1.3.72; 1.3.74;
merge ktrace-lwp.

add LINUX_SO_PEERNAME, LINUX_SO_TIMESTAMP where it has been missing
fix value for LINUX_SO_DETACH_FILTER on couple places (unused anyway)

g/c LINUX_SCM_TIMESTAMP definition for some archs, it will be defined
in generic linux_socket.h

branches: 1.1.46;
New header files for Linux compat on the Alpha.

regen

regen

regen

regen

regen

branches: 1.120.2;
regen

regen

regen

regen

regen

regen

Regen for preadv(2) / pwritev(2).

Regen for eventfd.

Regen for timerfd.

Regen for POSIX timer syscalls.

branches: 1.110.2;
Regen for native futex calls.

regen

regen

Regen

branches: 1.106.8; 1.106.10;
regen

branches: 1.105.4;
regen

Regen for accept4

regen all

branches: 1.102.2;
regen

Regen (something apparently went wrong in previous)

Regen

Regen for readlink/readlinkat signatures.

branches: 1.98.2;
Regen for posix chown family cleanup.

regen

regen

branches: 1.95.2;
Regen for ppoll signature fix

branches: 1.94.2;
Regen for utimes(2) change.

Regen for fadvise64 offset types changes.

Regen for mknod device argument type change.

Regen for pread/pwrite 64bit offset argument.

Regen.

branches: 1.89.2;
Regen.

Regen.

Regen.

regen

Regen for utimensat(2).

Regen.

branches: 1.83.2;
regen for ppoll (and, apparently, SYCALL_ARG_PTR)

branches: 1.82.10;
- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.81.4;
Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.

Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.

Regenerate these files after adding pipe2() and dup3().

branches: 1.78.2;
regen

branches: 1.77.2; 1.77.4;
Regen (new makesyscalls.sh)

Regen for personality(2) update.

Regen for sendmsg/recvmsg definitions update.

Regen for rt_queueinfo(2) update.

branches: 1.73.2;
Regen for wait4 update.

Rengen for compat50 update.

Regen to prove I didn't screw up the conversion: purely RCSID changes.

regen

Regen.

Regen for nanosleep(2) fix.

branches: 1.67.4; 1.67.6; 1.67.10; 1.67.12; 1.67.14;
Regen for linux_sys_msync removal.

branches: 1.66.6;
Regen for linux_sys_getpgid removal.

Regen for getfsuid/setfsgid syscall exchange.

regen

branches: 1.63.2; 1.63.6;
Regen, for syscalls cleanup.

branches: 1.62.14; 1.62.16; 1.62.20; 1.62.22;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.61.8;
Regen.

Regen

regen

branches: 1.58.4; 1.58.8; 1.58.14;
merge ktrace-lwp.

branches: 1.57.2;
Regen.

Regen.

regen

regen

branches: 1.53.4; 1.53.6;
regen: generate struct linux_sys_shmget_args for linux_sys_shmget(2)

regen - now using wrapper for shmget(2)

regen: add exit_group(2)

regen - sync syscall lists with Linux kernel 2.6.7

regen:

connect madvise(2) and mincore(2) - apparently the newer Linux libs
don't stub it anymore, so allow the application to take advantage
of them

the Linux calls appear to be compatible in the flag values and semantics,
so a wrapper is not necessary

branches: 1.48.2; 1.48.4;
Regen to get correct RCS ID.

Regen: Merge the nathanw_sa branch.

regen

regen.

regen

regen

- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.

tested only on i386.

Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.

christos

add RCSIDs (including regeneration of files as appropriate)

Forgotten file in my last commit for removing PowerPC mmap hack in Linux
emulation

branches: 1.39.2; 1.39.4;
Regen - modify to use linux_* wrappers for syscalls passing/fetching sockaddr

use _KERNEL_OPT.

regen - use linux_sys_nosys() instead sys_nosys()

regen

regen

branches: 1.34.2;
Regen; add sy_flags.

Regen.

Regen.

regen

Regen.

Regen.

Regen.

regen

Regen.

regen after addition of linux_sys_swapoff()

regen

Regen.

Update the names of some unimplemented syscalls to match what linux calls them. Match const in parameters to our sys_writev.

regen

update for changed makesyscalls.master

update for new makesyscalls.sh, and also for correct ids for changed
syscalls.master files. (you need to regenerate after checking in
syscalls.master to get the correct ids.)

branches: 1.18.4;
Regen.

Regen.

Regen.

Regen.

Regen.

Regen.

branches: 1.12.2; 1.12.8;
Regen from "syscalls.master".

Regen.

Regen.

branches: 1.9.4;
Regen.

Regen.

Regen; pread(2) and pwrite(2).

Regen

Regen.

Regen.

Assign my copyright to TNF. Merge with others were appropriate.
Regen syscall files after script change.

Attempt to fix the mess.

Generate.

regen

regen

regen

regen

regen

branches: 1.119.2;
regen

regen

regen

regen

regen

regen

Regen for preadv(2) / pwritev(2).

Regen for eventfd.

Regen for timerfd.

Regen for POSIX timer syscalls.

branches: 1.109.2;
Regen for native futex calls.

regen

regen

Regen

branches: 1.105.8; 1.105.10;
regen

branches: 1.104.4;
regen

Regen for accept4

regen all

branches: 1.101.2;
regen

Regen (something apparently went wrong in previous)

Regen

Regen for readlink/readlinkat signatures.

branches: 1.97.2;
Regen for posix chown family cleanup.

regen

regen

branches: 1.94.2;
Regen for ppoll signature fix

branches: 1.93.2;
Regen for utimes(2) change.

Regen for fadvise64 offset types changes.

Regen for mknod device argument type change.

Regen for pread/pwrite 64bit offset argument.

Regen.

branches: 1.88.2;
Regen.

Regen.

Regen.

regen

Regen for utimensat(2).

Regen.

branches: 1.82.2;
regen for ppoll (and, apparently, SYCALL_ARG_PTR)

branches: 1.81.10;
- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.80.4;
Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.

Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.

Regenerate these files after adding pipe2() and dup3().

branches: 1.77.2;
regen

branches: 1.76.2; 1.76.4;
Regen (new makesyscalls.sh)

Regen for personality(2) update.

Regen for sendmsg/recvmsg definitions update.

Regen for rt_queueinfo(2) update.

branches: 1.72.2;
Regen for wait4 update.

Rengen for compat50 update.

Regen to prove I didn't screw up the conversion: purely RCSID changes.

regen

Regen.

Regen for nanosleep(2) fix.

branches: 1.66.4; 1.66.6; 1.66.10; 1.66.12; 1.66.14;
Regen for linux_sys_msync removal.

branches: 1.65.6;
Regen for linux_sys_getpgid removal.

Regen for getfsuid/setfsgid syscall exchange.

regen

branches: 1.62.2; 1.62.6;
Regen, for syscalls cleanup.

branches: 1.61.14; 1.61.16; 1.61.20; 1.61.22;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.60.8;
Regen.

Regen

regen

branches: 1.57.4; 1.57.8; 1.57.14;
merge ktrace-lwp.

branches: 1.56.2;
Regen.

Regen.

regen

regen

branches: 1.52.4; 1.52.6;
regen: generate struct linux_sys_shmget_args for linux_sys_shmget(2)

regen - now using wrapper for shmget(2)

regen: add exit_group(2)

regen - sync syscall lists with Linux kernel 2.6.7

regen:

connect madvise(2) and mincore(2) - apparently the newer Linux libs
don't stub it anymore, so allow the application to take advantage
of them

the Linux calls appear to be compatible in the flag values and semantics,
so a wrapper is not necessary

branches: 1.47.2; 1.47.4;
Regen to get correct RCS ID.

Regen: Merge the nathanw_sa branch.

regen

regen.

regen

regen

- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.

tested only on i386.

Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.

christos

add RCSIDs (including regeneration of files as appropriate)

branches: 1.39.2;
Regen - modify to use linux_* wrappers for syscalls passing/fetching sockaddr

use _KERNEL_OPT.

regen - use linux_sys_nosys() instead sys_nosys()

regen

regen

branches: 1.34.2;
Regen; add sy_flags.

Regen.

Regen.

regen

Regen.

Regen.

Regen.

regen

Regen.

regen after addition of linux_sys_swapoff()

regen

Regen.

Update the names of some unimplemented syscalls to match what linux calls them. Match const in parameters to our sys_writev.

regen

update for changed makesyscalls.master

update for new makesyscalls.sh, and also for correct ids for changed
syscalls.master files. (you need to regenerate after checking in
syscalls.master to get the correct ids.)

branches: 1.18.4;
Regen.

Regen.

Regen.

Regen.

Regen.

Regen.

branches: 1.12.2; 1.12.8;
Regen from "syscalls.master".

Regen.

Regen.

branches: 1.9.4;
Regen.

Regen.

Regen; pread(2) and pwrite(2).

Regen

Regen.

Regen.

Assign my copyright to TNF. Merge with others were appropriate.
Regen syscall files after script change.

Attempt to fix the mess.

Generate.

regen

regen

regen

regen

regen

branches: 1.121.2;
regen

regen

regen

regen

regen

regen

Regen for preadv(2) / pwritev(2).

Regen for eventfd.

Regen for timerfd.

Regen for POSIX timer syscalls.

branches: 1.111.2;
Regen for native futex calls.

regen

regen

Regen

branches: 1.107.8; 1.107.10;
regen

branches: 1.106.4;
regen

Regen for accept4

regen all

branches: 1.103.2;
regen

Regen (something apparently went wrong in previous)

Regen

Regen for readlink/readlinkat signatures.

branches: 1.99.2;
Regen for posix chown family cleanup.

regen

regen

branches: 1.96.2;
Regen for ppoll signature fix

branches: 1.95.2;
Regen for utimes(2) change.

Regen for fadvise64 offset types changes.

Regen for mknod device argument type change.

Regen for pread/pwrite 64bit offset argument.

Regen.

branches: 1.90.2;
Regen.

Regen.

Regen.

regen

Regen for utimensat(2).

Regen.

branches: 1.84.2;
regen for ppoll (and, apparently, SYCALL_ARG_PTR)

branches: 1.83.10;
- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.82.4;
Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.

Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.

Regenerate these files after adding pipe2() and dup3().

branches: 1.79.2;
regen

branches: 1.78.2; 1.78.4;
Regen (new makesyscalls.sh)

Regen for personality(2) update.

Regen for sendmsg/recvmsg definitions update.

Regen for rt_queueinfo(2) update.

branches: 1.74.2;
Regen for wait4 update.

Rengen for compat50 update.

Regen to prove I didn't screw up the conversion: purely RCSID changes.

regen

Regen.

Regen for nanosleep(2) fix.

branches: 1.68.4; 1.68.6; 1.68.10; 1.68.12; 1.68.14;
Regen for linux_sys_msync removal.

branches: 1.67.6;
Regen for linux_sys_getpgid removal.

Regen for getfsuid/setfsgid syscall exchange.

regen

branches: 1.64.2; 1.64.6;
Regen, for syscalls cleanup.

branches: 1.63.18; 1.63.20; 1.63.24; 1.63.26;
Merge newlock2 to head.

branches: 1.62.2;
Regen.

Regen

regen

branches: 1.59.4; 1.59.8; 1.59.14;
merge ktrace-lwp.

branches: 1.58.2;
Regen.

Regen.

regen

regen

branches: 1.54.4; 1.54.6;
regen: generate struct linux_sys_shmget_args for linux_sys_shmget(2)

regen - now using wrapper for shmget(2)

regen: add exit_group(2)

regen - sync syscall lists with Linux kernel 2.6.7

regen:

connect madvise(2) and mincore(2) - apparently the newer Linux libs
don't stub it anymore, so allow the application to take advantage
of them

the Linux calls appear to be compatible in the flag values and semantics,
so a wrapper is not necessary

branches: 1.49.2; 1.49.4;
Regen to get correct RCS ID.

Regen: Merge the nathanw_sa branch.

regen

regen.

regen

regen

- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.

tested only on i386.

Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.

christos

add RCSIDs (including regeneration of files as appropriate)

Removed a hack to make PowerPC mmap work. This could have side effects on
alpha and i386. It has been tested and works on i386.

branches: 1.40.2; 1.40.4;
Regen - modify to use linux_* wrappers for syscalls passing/fetching sockaddr

use _KERNEL_OPT.

regen - use linux_sys_nosys() instead sys_nosys()

regen

regen

branches: 1.35.2;
Regen; add sy_flags.

Regen.

Regen.

regen

Regen.

Regen.

Regen.

regen

Regen.

regen after addition of linux_sys_swapoff()

regen

Regen.

change the type of *syscallnames[] array to 'const char * const foo[]'

Update the names of some unimplemented syscalls to match what linux calls them. Match const in parameters to our sys_writev.

regen

update for changed makesyscalls.master

update for new makesyscalls.sh, and also for correct ids for changed
syscalls.master files. (you need to regenerate after checking in
syscalls.master to get the correct ids.)

branches: 1.18.4;
Regen.

Regen.

Regen.

Regen.

Regen.

Regen.

branches: 1.12.2; 1.12.8;
Regen from "syscalls.master".

Regen.

Regen.

branches: 1.9.4;
Regen.

Regen.

Regen; pread(2) and pwrite(2).

Regen

Regen.

Regen.

Assign my copyright to TNF. Merge with others were appropriate.
Regen syscall files after script change.

Attempt to fix the mess.

Generate.

regen

regen

regen

regen

regen

branches: 1.120.2;
regen

regen

regen

regen

regen

regen

Regen for preadv(2) / pwritev(2).

Regen for eventfd.

Regen for timerfd.

Regen for POSIX timer syscalls.

branches: 1.110.2;
Regen for native futex calls.

regen

regen

Regen

branches: 1.106.8; 1.106.10;
regen

branches: 1.105.4;
regen

Regen for accept4

regen all

branches: 1.102.2;
regen

Regen (something apparently went wrong in previous)

Regen

Regen for readlink/readlinkat signatures.

branches: 1.98.2;
Regen for posix chown family cleanup.

regen

regen

branches: 1.95.2;
Regen for ppoll signature fix

branches: 1.94.2;
Regen for utimes(2) change.

Regen for fadvise64 offset types changes.

Regen for mknod device argument type change.

Regen for pread/pwrite 64bit offset argument.

Regen.

branches: 1.89.2;
Regen.

Regen.

Regen.

regen

Regen for utimensat(2).

Regen.

branches: 1.83.2;
regen for ppoll (and, apparently, SYCALL_ARG_PTR)

branches: 1.82.10;
- add sigtimedwait support.
- merge the siginfo population code.

branches: 1.81.4;
Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.

Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.

Regenerate these files after adding pipe2() and dup3().

branches: 1.78.2;
regen

branches: 1.77.2; 1.77.4;
Regen (new makesyscalls.sh)

Regen for personality(2) update.

Regen for sendmsg/recvmsg definitions update.

Regen for rt_queueinfo(2) update.

branches: 1.73.2;
Regen for wait4 update.

Rengen for compat50 update.

Regen to prove I didn't screw up the conversion: purely RCSID changes.

regen

Regen.