Commit graph

112 commits

Author SHA1 Message Date
Thomas Veerman
ca9280e097 - Fix dangling symlink regression
- Make open(2) more POSIX compliant
- Add a test case for dangling symlinks and open() syscall with O_CREAT and
  O_EXCL on a symlink.
- Update open(2) man page to reflect change.
2010-01-21 09:32:15 +00:00
Erik van der Kouwe
a5a2073680 create the getaddrinfo and getnameinfo library functions and friends 2010-01-21 06:38:17 +00:00
Thomas Veerman
cc86693102 - Make packman unmount the packages cd if it was mounted.
- Manpages for packman and packit.
2010-01-13 15:52:55 +00:00
David van Moolenbroek
b31119abf5 Mount updates:
- allow mounting with "none" block device
- allow unmounting by mountpoint
- make VFS aware of file system process labels
- allow m3_ca1 to use the full available message size
- use *printf in u/mount(1), as mount(2) uses it already
- fix reference leaks for some mount error cases in VFS
2010-01-12 23:08:50 +00:00
Erik van der Kouwe
2baf34f801 Update years in man-pages (thanks to Antoine Leca for pointing this out) 2010-01-09 08:18:26 +00:00
Erik van der Kouwe
f025e5f06b Implementations of readv and writev 2010-01-08 13:40:34 +00:00
Erik van der Kouwe
aec561acc5 Add scalbn family of functions 2010-01-08 07:27:54 +00:00
Erik van der Kouwe
17b10f1bf3 Add fabsf function 2010-01-08 07:27:11 +00:00
Erik van der Kouwe
aac4b7923f Add ENOTSUP error code 2010-01-07 09:53:31 +00:00
Erik van der Kouwe
8d97f0253f Fix bracket with different color in netconf(8) man-page 2010-01-06 08:31:11 +00:00
Erik van der Kouwe
33afb396f8 Man-page for netconf(8), contributed by Leith Brandeland 2010-01-06 08:24:06 +00:00
Erik van der Kouwe
c554a39725 Move man-pages for zoneinfo, replace with links 2010-01-06 08:00:39 +00:00
Erik van der Kouwe
bbff2115d6 Oops, forgot to svn add this 2010-01-06 07:49:54 +00:00
Erik van der Kouwe
a75c9fce4d Man-page for ping, contributed by Leith Brandeland 2010-01-06 07:36:12 +00:00
David van Moolenbroek
ac9ab099c8 General cleanup:
- clean up kernel section of minix/com.h somewhat
- remove ALLOCMEM and VM_ALLOCMEM calls
- remove non-safecopy and minix-vmd support from Inet
- remove SYS_VIRVCOPY and SYS_PHYSVCOPY calls
- remove obsolete segment encoding in SYS_SAFECOPY*
- remove DEVCTL call, svrctl(FSDEVUNMAP), map_driverX
- remove declarations of unimplemented svrctl requests
- remove everything related to swapping to disk
- remove floppysetup.sh
- remove traces of rescue device
- update DESCRIBE.sh with new devices
- some other small changes
2010-01-05 19:39:27 +00:00
David van Moolenbroek
0dcf5b7aa8 add ptrace(2) TO_NOEXEC flag 2010-01-05 09:30:28 +00:00
Erik van der Kouwe
7bbe4aaaa6 Add man entry for new errno code 2009-12-31 12:09:31 +00:00
Erik van der Kouwe
41f3075f99 Man-page name order fixes 2009-12-30 20:35:05 +00:00
David van Moolenbroek
0bafee3d78 unbreak, deprivilege dumpcore(1) 2009-12-29 21:34:06 +00:00
David van Moolenbroek
e423c86009 ptrace(2) modifications:
- add T_GETRANGE/T_SETRANGE to get/set ranges of values
- change EIO error code to EFAULT
- move common-I&D text-to-data translation to umap_local
2009-12-29 21:32:15 +00:00
Erik van der Kouwe
6dc5d42798 Floating point support functions 2009-12-24 20:22:41 +00:00
David van Moolenbroek
d31ad285a0 typo 2009-12-16 12:17:02 +00:00
Erik van der Kouwe
6adadade32 Implementation of strto(u)ll, documentation and tests for strto(u)l(l) 2009-12-09 19:01:38 +00:00
Erik van der Kouwe
bd0933a19b Implementation of getrlimit and getdtablesize 2009-12-07 19:56:40 +00:00
Erik van der Kouwe
5427ab41c8 Add realpath function 2009-12-04 07:52:22 +00:00
David van Moolenbroek
c6cce1823d Portability: POSIXize some of inet's error codes 2009-11-28 13:18:33 +00:00
Erik van der Kouwe
379e087d6b Create man pages for bigsh and dev2name 2009-10-27 15:34:22 +00:00
David van Moolenbroek
0143cb2335 support for head -n (suggested by xorquewasp) 2009-10-10 22:36:46 +00:00
Erik van der Kouwe
cb6dbfca2c Add lspci command and SI_PCI_INFO getsysinfo call 2009-10-09 10:48:46 +00:00
Erik van der Kouwe
d9a34f96e7 Add nohup tool (approved by Ben) 2009-10-06 14:16:35 +00:00
David van Moolenbroek
e7dea9c609 Add id(1) -g, -n, -r options (Bug#302, reported by Aleksey Cheusov) 2009-10-02 12:23:00 +00:00
Ben Gras
cb50e7e135 support for OSS. 2009-10-01 16:36:14 +00:00
David van Moolenbroek
a8ebc69c6e Fix erroneous times() call in udpstat/tcpstat.
Reported by John Peace, bug #312.
Also fix times(2) man page.
2009-10-01 10:31:29 +00:00
David van Moolenbroek
b423d7b477 Merge of David's ptrace branch. Summary:
o Support for ptrace T_ATTACH/T_DETACH and T_SYSCALL
o PM signal handling logic should now work properly, even with debuggers
  being present
o Asynchronous PM/VFS protocol, full IPC support for senda(), and
  AMF_NOREPLY senda() flag

DETAILS

Process stop and delay call handling of PM:
o Added sys_runctl() kernel call with sys_stop() and sys_resume()
  aliases, for PM to stop and resume a process
o Added exception for sending/syscall-traced processes to sys_runctl(),
  and matching SIGKREADY pseudo-signal to PM
o Fixed PM signal logic to deal with requests from a process after
  stopping it (so-called "delay calls"), using the SIGKREADY facility
o Fixed various PM panics due to race conditions with delay calls versus
  VFS calls
o Removed special PRIO_STOP priority value
o Added SYS_LOCK RTS kernel flag, to stop an individual process from
  running while modifying its process structure

Signal and debugger handling in PM:
o Fixed debugger signals being dropped if a second signal arrives when
  the debugger has not retrieved the first one
o Fixed debugger signals being sent to the debugger more than once
o Fixed debugger signals unpausing process in VFS; removed PM_UNPAUSE_TR
  protocol message
o Detached debugger signals from general signal logic and from being
  blocked on VFS calls, meaning that even VFS can now be traced
o Fixed debugger being unable to receive more than one pending signal in
  one process stop
o Fixed signal delivery being delayed needlessly when multiple signals
  are pending
o Fixed wait test for tracer, which was returning for children that were
  not waited for
o Removed second parallel pending call from PM to VFS for any process
o Fixed process becoming runnable between exec() and debugger trap
o Added support for notifying the debugger before the parent when a
  debugged child exits
o Fixed debugger death causing child to remain stopped forever
o Fixed consistently incorrect use of _NSIG

Extensions to ptrace():
o Added T_ATTACH and T_DETACH ptrace request, to attach and detach a
  debugger to and from a process
o Added T_SYSCALL ptrace request, to trace system calls
o Added T_SETOPT ptrace request, to set trace options
o Added TO_TRACEFORK trace option, to attach automatically to children
  of a traced process
o Added TO_ALTEXEC trace option, to send SIGSTOP instead of SIGTRAP upon
  a successful exec() of the tracee
o Extended T_GETUSER ptrace support to allow retrieving a process's priv
  structure
o Removed T_STOP ptrace request again, as it does not help implementing
  debuggers properly
o Added MINIX3-specific ptrace test (test42)
o Added proper manual page for ptrace(2)

Asynchronous PM/VFS interface:
o Fixed asynchronous messages not being checked when receive() is called
  with an endpoint other than ANY
o Added AMF_NOREPLY senda() flag, preventing such messages from
  satisfying the receive part of a sendrec()
o Added asynsend3() that takes optional flags; asynsend() is now a
  #define passing in 0 as third parameter
o Made PM/VFS protocol asynchronous; reintroduced tell_fs()
o Made PM_BASE request/reply number range unique
o Hacked in a horrible temporary workaround into RS to deal with newly
  revealed RS-PM-VFS race condition triangle until VFS is asynchronous

System signal handling:
o Fixed shutdown logic of device drivers; removed old SIGKSTOP signal
o Removed is-superuser check from PM's do_procstat() (aka getsigset())
o Added sigset macros to allow system processes to deal with the full
  signal set, rather than just the POSIX subset

Miscellaneous PM fixes:
o Split do_getset into do_get and do_set, merging common code and making
  structure clearer
o Fixed setpriority() being able to put to sleep processes using an
  invalid parameter, or revive zombie processes
o Made find_proc() global; removed obsolete proc_from_pid()
o Cleanup here and there

Also included:
o Fixed false-positive boot order kernel warning
o Removed last traces of old NOTIFY_FROM code

THINGS OF POSSIBLE INTEREST

o It should now be possible to run PM at any priority, even lower than
  user processes
o No assumptions are made about communication speed between PM and VFS,
  although communication must be FIFO
o A debugger will now receive incoming debuggee signals at kill time
  only; the process may not yet be fully stopped
o A first step has been made towards making the SYSTEM task preemptible
2009-09-30 09:57:22 +00:00
Erik van der Kouwe
3615d93383 Handle SIGSTOP more consistently and according to POSIX rules; it can no longer be ignored 2009-09-13 12:24:23 +00:00
Erik van der Kouwe
83b84cbe64 Man page for new function nanosleep(3), updated man page for sleep(3) 2009-08-16 12:12:40 +00:00
David van Moolenbroek
247e1e8fa8 man page fix: sigaction.2 signals list 2009-08-15 23:27:32 +00:00
David van Moolenbroek
323f0abdd6 Support for setitimer(ITIMER_VIRTUAL/ITIMER_PROF). New test (41) for setitimer. 2009-08-15 21:37:26 +00:00
David van Moolenbroek
d82e260a90 Support for setitimer(ITIMER_REAL). 2009-08-15 16:09:32 +00:00
Thomas Veerman
c2ffe723d1 - Moved (u)mount prototypes from unistd.h to sys/mount.h.
- Prepared mount system call to accept multiple mount flags
   instead of just read_only (however, it remains backwards
   compatible).
 - Updated the man mount(2) to reflect new header file usage. 
 - Updated badblocks, newroot, mount, and umount commands to use the
   new header file.
2009-08-12 19:57:37 +00:00
David van Moolenbroek
aa84986819 more small man page fixes 2009-06-25 10:41:55 +00:00
David van Moolenbroek
be9606a4e0 random man page update: cut.1 2009-06-24 21:13:28 +00:00
David van Moolenbroek
3018cd023a random man page fix: cawf.1 2009-06-24 11:42:05 +00:00
David van Moolenbroek
66d1f1260c remove last traces of FSDEVMAP svrctl 2009-06-13 13:09:14 +00:00
David van Moolenbroek
24bb7fbb4c added poweroff(8) 2009-06-12 13:02:51 +00:00
Arun Thomas
86d89ed3f1 ls(1) manpage corrections
-Add missing '-n' option to synopsis.
-MINIX 3 does support symbolic links now.

Thanks to River Tarnell for the patch.
2009-05-30 11:01:17 +00:00
David van Moolenbroek
00a2463d71 update readlink(2) manpage accordingly 2009-05-20 11:49:10 +00:00
David van Moolenbroek
fe8c612aa4 support in 'mount' for specifying file system type and options 2009-05-13 15:39:44 +00:00
Ben Gras
02f047d008 lose -s flag for umount. 2009-04-27 14:23:57 +00:00
Ben Gras
cc7c561d41 obsolete manpages (these have become packages) 2007-04-24 13:25:57 +00:00