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58 Commits

Author SHA1 Message Date
bouyer
1cd83a5971 Fix "missing entries" bug when reading large directories: When reading a 
directory and running out of space in the dest buffer, off should point to the
current entry (which was not saved) and not to the next.
I discovered this bug using linux and SunOS emulation over NFS, but seems to
affect other emulations as well.
 1997-08-04 09:48:07 +00:00
augustss
9745684ebe Changes to the sudio system: 
- It is now possible to handle devices that want "looping" DMA,
    e.g. the SoundBlaster correctly.  The WSS and SB drivers use this.
    To do this several new methods were introduced in audio_hw_if.
  - Different silence handling (forced by previous change).
  - The audio driver can now be mmap()-ed, but due to problems in
    the VM system only for writing for now.
  - The OSS (Linux) audio emulation takes advantage of some of the
    new features.
 1997-07-27 01:16:32 +00:00
kleink
96588fead9 Use sys_posix_rename() instead of sys_rename() as it's the behaviour of the 
native implementation.
 1997-06-27 05:29:34 +00:00
kleink
5482ee2d93 Fixed copyin() argument botch in shmctl() IPC_STAT handling. 1997-05-08 14:33:11 +00:00
augustss
bc5c0f6530 Add Linux nice() syscall. 1997-04-07 14:13:16 +00:00
fvdl
bb31faf853 Make this compile again, including Politically Correct const handling. 1996-12-22 23:00:02 +00:00
fvdl
2452eadc60 Avoid compiler warnings when none of the SYSV* options is defined. 1996-11-15 09:51:25 +00:00
christos
5476886e52 printf -> kprintf, sprintf -> ksprintf 1996-10-10 17:47:29 +00:00
mycroft
118b9b478d sys/dir.h -> sys/dirent.h 1996-08-10 09:08:26 +00:00
mycroft
365a977533 Catch up with setre[ug]id() changes. 1996-06-23 11:13:32 +00:00
fvdl
69761c2aa8 Update list of Linux syscalls and implement the ones that are likely to be 
used and doable.
 1996-05-20 01:59:09 +00:00
christos
151fa70f78 Prototyping changes. 1996-04-05 00:01:10 +00:00
christos
d7130e8385 - Prototyping changes 
- Fix bug that gcc -Wall found in linux_sys_getpgid()
 1996-04-04 23:56:01 +00:00
christos
363777341c - Add missing prototypes 
- Fix bugs with reversed arguments that prototyping discovered
 1996-04-04 23:51:36 +00:00
mycroft
46c087980e Add explicit return types. 1996-04-03 08:55:20 +00:00
mycroft
6bc0baa1ce Separate ioctl emulation by group. Add (minimal) audio emulation. 1996-03-08 04:55:59 +00:00
fvdl
2df1785997 msync, readv and writev were recently added to the Linux kernel; add them 
to the emulation as well.
 1995-12-18 14:35:08 +00:00
mycroft
9df1f90849 We don't need a private version of fork() here any more. 1995-12-09 04:01:42 +00:00
mycroft
652c9eff74 Use cookies for directory offset, mostly from Greg Hudson. 1995-10-09 11:23:57 +00:00
fvdl
82079ba5b3 Work around calling the NetBSD fcntl(F_{G,S}ETOWN) for now; it is too 
restrictive to implement the Linux equivalent (and perhaps too restrictive
overall).
 1995-10-08 22:53:43 +00:00
fvdl
7292169d66 Avoid unnecessary copyin() of shmid_ds struct for shmctl(IPC_RMID) 1995-10-08 22:49:29 +00:00
mycroft
245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00
thorpej
e1da0d5390 Make system calls conform to a standard prototype and bring those 
prototypes into scope.
 1995-09-19 22:37:27 +00:00
fvdl
788a8655bc Update offset elsewhere in linux_getdents(); still emulate a bug in 
Linux, but avoid endless loops.
 1995-09-13 21:51:14 +00:00
fvdl
a396a097b7 Fix some bugs & typing problems. 1995-09-07 21:48:59 +00:00
fvdl
d308963c5d Add a hook for MD ioctl calls, plus a couple of more changes to make 
svgalib binaries work on the i386
 1995-08-27 20:51:48 +00:00
fvdl
28d9d64235 Emulate some syscalls that appear in Linux 1.3: a select() with normal args, 
getdents() and flock().
 1995-08-23 20:17:28 +00:00
fvdl
7cd62a508c Check for status NULL argument in wait4 and waitpid. From PR #1392 
by Thomas EberHardt.
 1995-08-21 23:15:51 +00:00
mycroft
9a0cd13442 Implement the old and older uname(2) calls. 1995-08-21 03:42:09 +00:00
mycroft
2c03307168 If updating the timeval would make it negative, zero it instead. 1995-08-16 04:50:17 +00:00
mycroft
dc41c4257e Allow bogus timevals, per Linux. 1995-08-16 04:29:49 +00:00
fvdl
02b3c95be6 Implement the rest of the sysv ipc calls ({sem,msg}*()) 1995-08-15 21:14:32 +00:00
mycroft
e9d68a777e Export bsd_to_linux_sig[], and use it. 1995-08-14 02:58:29 +00:00
mycroft
88b8e43a80 Rearrange #includes. 1995-08-14 01:27:43 +00:00
mycroft
eba2f2e81a Move signal types into signal.h. 1995-08-14 01:11:52 +00:00
mycroft
fef558efaa Convert SA_NOMASK and SA_ONESHOT. 
Clean up this code a bit.
 1995-08-13 22:55:28 +00:00
mycroft
ad35618e1e Linux doesn't allow select(2) to be restarted. 1995-08-13 17:51:40 +00:00
fvdl
83ed983d47 mkdir() has 2 arguments.. fixes PR 1248 (from Brad Spencer) 1995-07-24 06:35:28 +00:00
fvdl
059661a991 Fix totally bogus implementation of a few fcntl() calls. I think I'll go 
live on a deserted island now..
 1995-07-03 21:33:59 +00:00
christos
6b95b513b0 Use compat_util.[ch]. 1995-06-24 20:20:04 +00:00
fvdl
c4aaa6000c * Changed to use generic ELF code from kern/exec_elf.c (which was taken 
from the svr4 exec code plus the linux compat mods)
* Include file change
* Add multicast sockopts (from John Brezak)
 1995-06-22 21:34:27 +00:00
fvdl
769310e81d Linux select() returns the amount of time left before a timeout would have 
occured in the timeval structure. Emulate this behavior. Reported by
Theo de Raadt.
 1995-06-11 21:51:38 +00:00
fvdl
fc7cfb5f0b * Make Linux ELF binaries work. Lots of code duplication, but it will have to do 
for now.
* Add a sanity check in linux_uselib
 1995-06-11 14:56:47 +00:00
mycroft
1e1e52e395 Rename the dirent fields to match Linux. Make sure the requested buffer 
is no larger than MAXBSIZE.
 1995-06-10 22:19:06 +00:00
mycroft
cc8da4254d Need netinet/tcp.h. 1995-05-28 10:20:46 +00:00
mycroft
32659780f6 Convert TCP socket options. 1995-05-28 10:16:32 +00:00
mycroft
00569bf574 Fill in `name' argument to getsockopt() correctly. 1995-05-28 09:39:45 +00:00
mycroft
116c7de730 Fix typo. 1995-05-28 08:52:07 +00:00
mycroft
e89504670f Convert IP socket options. 1995-05-28 08:50:17 +00:00
mycroft
fbc3ef234b Get rid of damned `static's. 1995-05-28 08:09:51 +00:00