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* Removed unused #includes.bde1997-07-201-3/+1
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* Make this thing actually compile.dfr1997-06-021-2/+2
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* Oops, remove some bogus debugging code that crept in with the last commit.msmith1997-06-021-10/+1
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* Add support for the SIOCGIFHWADDR ioctl, commonly used bymsmith1997-06-021-1/+44
| | | | | | | | | 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".
* Don't include <sys/ioctl.h> in the kernel. Stage 3: includebde1997-03-241-3/+2
| | | | <sys/filio.h> instead of <sys/ioctl.h> in non-network non-tty files.
* Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined.bde1997-03-231-1/+2
| | | | | Fixed everything that depended on getting fcntl.h stuff from the wrong place. Most things don't depend on file.h stuff at all.
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notpeter1997-02-221-1/+1
| | | | ready for it yet.
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
* Add audio mixer ioctls.smpatel1996-11-051-1/+73
| | | | Only writing to the mixer is implemented.
* Removed unused #include. Linux doesn't support SCO consoles.bde1996-06-231-2/+1
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* Clean up -Wunused warnings.gpalmer1996-06-121-5/+3
| | | | Reviewed by: bde
* Implement rudumentry support for the linux TIOC[SG]ETSERIAL ioctl's.peter1996-03-101-1/+62
| | | | | | | | To complete this, some extra state has to be kept somewhere so that the B38400 flag in Linux can be correctly translated to/from either 38400, 57600 or 115200. Submitted by: Robert Sanders <rsanders@mindspring.com>
* Add support for LINUX_TCSETAW and LINUX_TCSETAF, which Linux-pine uses.peter1996-03-041-1/+9
| | | | Submitted by: Robert Sanders <rsanders@mindspring.com>
* Add support for the old-style Linux termio (not termios) TCGETA etc.peter1996-03-031-2/+72
| | | | | | | | | Also, LINUX_POSIX_VDISABLE is \0, FreeBSD's is 0xff. Convert between them. This enables some more programs to run, including the Livingston Portmaster utilities (PMtools). Submitted by: Robert Sanders <rsanders@mindspring.com>
* Mega-commit for Linux emulator update.. This has been stress tested underpeter1996-03-021-9/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | netscape-2.0 for Linux running all the Java stuff. The scrollbars are now working, at least on my machine. (whew! :-) I'm uncomfortable with the size of this commit, but it's too inter-dependant to easily seperate out. The main changes: COMPAT_LINUX is *GONE*. Most of the code has been moved out of the i386 machine dependent section into the linux emulator itself. The int 0x80 syscall code was almost identical to the lcall 7,0 code and a minor tweak allows them to both be used with the same C code. All kernels can now just modload the lkm and it'll DTRT without having to rebuild the kernel first. Like IBCS2, you can statically compile it in with "options LINUX". A pile of new syscalls implemented, including getdents(), llseek(), readv(), writev(), msync(), personality(). The Linux-ELF libraries want to use some of these. linux_select() now obeys Linux semantics, ie: returns the time remaining of the timeout value rather than leaving it the original value. Quite a few bugs removed, including incorrect arguments being used in syscalls.. eg: mixups between passing the sigset as an int, vs passing it as a pointer and doing a copyin(), missing return values, unhandled cases, SIOC* ioctls, etc. The build for the code has changed. i386/conf/files now knows how to build linux_genassym and generate linux_assym.h on the fly. Supporting changes elsewhere in the kernel: The user-mode signal trampoline has moved from the U area to immediately below the top of the stack (below PS_STRINGS). This allows the different binary emulations to have their own signal trampoline code (which gets rid of the hardwired syscall 103 (sigreturn on BSD, syslog on Linux)) and so that the emulator can provide the exact "struct sigcontext *" argument to the program's signal handlers. The sigstack's "ss_flags" now uses SS_DISABLE and SS_ONSTACK flags, which have the same values as the re-used SA_DISABLE and SA_ONSTACK which are intended for sigaction only. This enables the support of a SA_RESETHAND flag to sigaction to implement the gross SYSV and Linux SA_ONESHOT signal semantics where the signal handler is reset when it's triggered. makesyscalls.sh no longer appends the struct sysentvec on the end of the generated init_sysent.c code. It's a lot saner to have it in a seperate file rather than trying to update the structure inside the awk script. :-) At exec time, the dozen bytes or so of signal trampoline code are copied to the top of the user's stack, rather than obtaining the trampoline code the old way by getting a clone of the parent's user area. This allows Linux and native binaries to freely exec each other without getting trampolines mixed up.
* Oops, forgot a little difference between my src-tree and ours...sos1995-12-301-2/+2
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* My first shot at get sound to work on the emulator.sos1995-12-291-2/+63
| | | | | Inspired by the work Amancio Hasty has done, but implemented somewhat differently.
* Clean up some warnings by using the generated structures in <sys/sysproto.h>peter1995-12-151-14/+14
| | | | | for passing to the bsd system calls, rather than inveninting our own equivalent structures.
* Completed function declarations and added prototypes.bde1995-11-221-3/+6
| | | | | | Removed some unnecessary #includes. Fixed warnings about nested externs.
* First incarnation of our Linux emulator or rather compatibility code.sos1995-06-251-0/+495
This first shot only incorporaties so much functionality that DOOM can run (the X version), signal handling is VERY weak, so is many other things. But it meets my milestone number one (you guessed it - running DOOM). Uses /compat/linux as prefix for loading shared libs, so it won't conflict with our own libs. Kernel must be compiled with "options COMPAT_LINUX" for this to work.
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