Commit graph

260 commits

Author SHA1 Message Date
David van Moolenbroek
979bcfc195 - sys_privctl: don't mix message types
- sys_privctl: remove CTL_MM_PRIV (third parameter)
- remove obsolete sys_svrctl.c library file
2009-09-06 12:37:13 +00:00
David van Moolenbroek
32b2758ba8 syslib: make sys_nice use field aliases 2009-09-05 12:51:00 +00:00
Erik van der Kouwe
ec4b567894 Avoid alarm to prevent the setitimer interval from being reset 2009-09-03 20:35:22 +00:00
David van Moolenbroek
8aeb17c75e typo 2009-09-02 21:55:26 +00:00
David van Moolenbroek
47e6506d7b support for TCP sockets in send/sendto/recv/recvfrom 2009-08-21 09:59:09 +00:00
Erik van der Kouwe
192c0be4a8 Fix HUGE_VAL warnings 2009-08-18 19:10:48 +00:00
Erik van der Kouwe
d81563a9b1 Fix HUGE_VAL warnings 2009-08-18 19:10:20 +00:00
Thomas Veerman
b47483433c Added a hack to start binaries from the boot image only. In particular, setting
bin_img=1 in the boot monitor will make sure that during the boot procedure the
mfs binary that is part of the boot image is the only binary that is used to
mount partitions. This is useful when for some reason the mfs binary on disk 
malfunctions, rendering Minix unable to boot. By setting bin_img=1, the binary
on disk is ignored and the binary in the boot image is used instead.

- 'service' now accepts an additional flag -r. -r implies -c. -r instructs RS
  to first look in memory if the binary has already been copied to memory and
  execute that version, instead of loading the binary from disk. For example,
  the first time a MFS is being started it is copied (-c) to memory and
  executed from there. The second time MFS is being started this way, RS will
  look in memory for a previously copied MFS binary and reuse it if it exists.
- The mount and newroot commands now accept an additional flag -i, which
  instructs them to set the MS_REUSE flag in the mount flags.
- The mount system call now supports the MS_REUSE flag and invokes 'service'
  with the -r flag when MS_REUSE is set.
- /etc/rc and the rc script that's included in the boot image check for the
  existence of the bin_img flag in the boot monitor, and invoke mount and 
  newroot with the -i flag accordingly.
2009-08-18 11:36:01 +00:00
Erik van der Kouwe
b3ab0cb03a Fixed some warnings 2009-08-17 18:48:57 +00:00
Erik van der Kouwe
fcbb7ac780 Fixed some warnings 2009-08-17 18:48:27 +00:00
Erik van der Kouwe
2d7dfd1a46 Fix warning in panic 2009-08-17 17:56:34 +00:00
Erik van der Kouwe
f5421e64f8 Nanosleep was implemented twice, removed from _sleep.c 2009-08-16 12:55:59 +00:00
Erik van der Kouwe
3573bc1abe Function nanosleep now checks arguments 2009-08-16 12:13:33 +00:00
David van Moolenbroek
5a13b2eda8 nanosleep(3), and sleep(3) rewrite, by Erik van der Kouwe 2009-08-15 22:14:48 +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
Tomas Hruby
88f7b63019 u64_t for human beings - the high and low parts are named hi and lo, lib/sysutil/profile.c updated accordingly 2009-08-13 15:47:49 +00:00
David van Moolenbroek
aae63b5410 move _mount.c from lib/posix to lib/other 2009-08-13 09:55:50 +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
1d0e43c8f1 make remove(3) remove directories as well 2009-07-12 14:44:37 +00:00
David van Moolenbroek
83885ebc39 make lseek64 return correct new position 2009-05-23 13:47:17 +00:00
Ben Gras
bdab3c4cfb Library call for cpu features; make kernel and vm use this to query cpu
features (specifically: 4MB pages and TLB global bit).  Only enable
these features in CR4 if available. 4MB pages to be used in the near
future.
2009-05-15 17:07:36 +00:00
Ben Gras
143422fa0a C CPUID interface. 2009-05-14 15:55:28 +00:00
David van Moolenbroek
fe8c612aa4 support in 'mount' for specifying file system type and options 2009-05-13 15:39:44 +00:00
David van Moolenbroek
a2485b346c potential buffer overruns in env_* routines 2009-05-10 16:54:37 +00:00
Ben Gras
9647fbc94e moved type and constants for random data to include file;
added consistency check in random; added source of randomness
internal to random using timing; only retrieve random bins that are full.
2009-04-02 15:24:44 +00:00
Ben Gras
a742aed5ad only assign value if request went ok. 2009-02-19 17:14:36 +00:00
Ben Gras
59e972f074 let drivers allocate memory at 64k physical boundary. 2009-02-12 12:26:08 +00:00
Ben Gras
c628f24bc2 moved stacktrace to sysctl, as vmctl is very privileged so can't
be used outside VM. IS code cleanup. added stacktrace feature to IS.
2009-01-27 12:54:33 +00:00
Ben Gras
3cc092ff06 . new kernel call sysctl for generic unprivileged system operations;
now used for printing diagnostic messages through the kernel message
   buffer. this lets processes print diagnostics without sending messages
   to tty and log directly, simplifying the message protocol a lot and
   reducing difficulties with deadlocks and other situations in which
   diagnostics are blackholed (e.g. grants don't work). this makes
   DIAGNOSTICS(_S), ASYN_DIAGNOSTICS and DIAG_REPL obsolete, although tty
   and log still accept the codes for 'old' binaries. This also simplifies
   diagnostics in several servers and drivers - only tty needs its own
   kputc() now.
 . simplifications in vfs, and some effort to get the vnode references
   right (consistent) even during shutdown. m_mounted_on is now NULL
   for root filesystems (!) (the original and new root), a less awkward
   special case than 'm_mounted_on == m_root_node'. root now has exactly
   one reference, to root, if no files are open, just like all other
   filesystems. m_driver_e is unused.
2009-01-26 17:43:59 +00:00
Ben Gras
e190ff9f84 cprofile always on 2009-01-09 21:42:36 +00:00
Ben Gras
ad03a650e6 timing library from kernel into library 2009-01-09 16:39:31 +00:00
Ben Gras
46ecfa2b5c syslib function for VMCTL_STACKTRACE 2008-12-16 14:42:32 +00:00
Ben Gras
6300c26921 prototype fix 2008-12-11 15:02:44 +00:00
Ben Gras
fe3e0181d4 straggler. 2008-12-11 14:55:06 +00:00
Ben Gras
6cfe4bdd2d slight args change 2008-12-11 14:37:42 +00:00
Ben Gras
991000dd70 dynamic HZ 2008-12-11 14:37:18 +00:00
Ben Gras
eae27c899a move senda to sep. file 2008-12-11 14:37:02 +00:00
Ben Gras
3e29947e28 No more HZ; move stacktrace() to library 2008-12-11 14:36:37 +00:00
Ben Gras
9b33056d2b make allocmem accept and return values in bytes, ramdisk expects this. 2008-11-19 15:40:17 +00:00
Ben Gras
b686e8b6d7 lingering file. 2008-11-19 12:35:46 +00:00
Ben Gras
c078ec0331 Basic VM and other minor improvements.
Not complete, probably not fully debugged or optimized.
2008-11-19 12:26:10 +00:00
Ben Gras
39aa2e6489 A glob() implementation. 2008-04-08 13:14:33 +00:00
Philip Homburg
4951a741b0 adddma/deldma/getdma/sys_mapdma 2008-02-21 16:02:22 +00:00
Philip Homburg
959ed5a191 Added ERESTART 2008-02-21 16:00:39 +00:00
Ben Gras
50fa859819 A rint() implementation. 2007-12-14 11:59:54 +00:00
Ben Gras
bd489b6c0b Original imported versions of s_rint.c and math_private.h. 2007-12-11 12:32:26 +00:00
Philip Homburg
af678531aa Disabled some debug output in recvfrom. 2007-09-17 11:22:06 +00:00
Philip Homburg
9c3f85d14f Better interface for sys_times. 2007-08-16 13:16:26 +00:00
Philip Homburg
2519a7cb61 Added getuptime2.c 2007-08-07 12:14:04 +00:00