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36 commits

Author SHA1 Message Date
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
d82e260a90 Support for setitimer(ITIMER_REAL). 2009-08-15 16:09:32 +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
Philip Homburg
4951a741b0 adddma/deldma/getdma/sys_mapdma 2008-02-21 16:02:22 +00:00
Philip Homburg
5aa84fb0e6 Added mapdriver5.s. 2007-08-07 12:05:36 +00:00
David van Moolenbroek
d4e6fe3546 Setjmp/longjmp updates and cleanup. 2006-12-08 16:23:18 +00:00
Philip Homburg
170a72fd61 Missing lseek64 library functions. 2006-12-07 20:01:43 +00:00
Philip Homburg
8a2a957d49 Some 64-bit file offset changes that were left out accidentally in the first 
commit.
 2006-12-06 15:21:27 +00:00
Philip Homburg
ca448f0b0f Getdents implementation in library/vfs/mfs. 
Changed readdir, etc. to use getdents
 2006-11-09 16:22:54 +00:00
Ben Gras
7195fe3325 System statistical and call profiling 
support by Rogier Meurs <rogier@meurs.org>.
 2006-10-30 15:53:38 +00:00
Ben Gras
18327f02a8 Introduced unprivileged getsysinfo variant, to retrieve harmless data 
in formats that don't change (or is upwards compatible).
 2006-07-27 16:23:01 +00:00
Ben Gras
6b1f8de38a Added _select() stub for select(). 2006-06-27 18:28:33 +00:00
Philip Homburg
acebf7b52f Important BSD version of setenv, added killpg, replaced _sigsetjmp.c with 
an assembler jump to longjmp.
 2006-06-07 14:38:39 +00:00
Philip Homburg
3ea083b8d4 Actually remove allocmem and freemem sources from the library. 2006-05-19 12:45:55 +00:00
Philip Homburg
e9aabcf2f8 Disabled building rescue driver (no longer needed). Moved allocmem from 
library to the memory driver. Always put output from within TTY directly on
the console. Removed second include of driver.h from tty.c. Made tty_inrepcode
bigger. First step to move PM and FS calls that are not regular (API)
system calls out of callnr.h (renumbered them, and removed them from the
table.c files). Imported the Minix-vmd uname implementation. This provides
a more stable ABI than the current implementation. Added a bit of security
checking. Unfortunately not nearly enough to get a secure system. Fixed a
bug related to the sizes of the programs in the image (in PM patch_mem_chunks).
 2006-05-19 12:19:37 +00:00
Ben Gras
461a4fafb1 Added fchmod() and fchown() 2006-04-18 11:26:04 +00:00
Ben Gras
7b58dd7f9b Renamed findproc() to _pm_findproc() to reduce polluting of application 
namespace.
 2006-03-25 04:49:04 +00:00
Jorrit Herder
376d8485d8 *** empty log message *** 2006-03-10 16:20:24 +00:00
Jorrit Herder
453beb04ad Library progress 2006-03-10 16:16:21 +00:00
Ben Gras
030c1c2560 fchdir() fix 2006-01-20 12:49:24 +00:00
Ben Gras
0e9a5612d7 Throw away unused dirs, generated Makefiles. 
Moved some calls back.
 2006-01-17 10:36:53 +00:00
Ben Gras
591e943779 Makefiles of Joren's new library build system. 2006-01-16 15:47:30 +00:00
Ben Gras
34d445c0af Joren's new library make system (minus Makefiles) 2006-01-16 15:44:55 +00:00
Ben Gras
ffe192724e Added truncate() and ftruncate() library calls (no FS support yet). 
Added ELOOP message to errlist.
 2005-12-20 14:18:16 +00:00
Ben Gras
f6e5052597 seteuid() and setegid() 2005-12-13 09:48:29 +00:00
Ben Gras
0604dc26a8 Giovanni's symlink patches. 2005-10-31 14:33:12 +00:00
Ben Gras
69a0586adf Changes to make gcc compile our libraries too (Joren) 2005-10-21 11:19:35 +00:00
Jorrit Herder
eb5ed13fd3 New libary functions. 
Cleanup of halt.c.
 2005-10-12 15:10:14 +00:00
Jorrit Herder
7af2b107d4 *** empty log message *** 2005-08-02 15:50:00 +00:00
Jorrit Herder
1d60e866c3 Various updates to support dynamically starting drivers. 2005-08-02 15:32:12 +00:00
Jorrit Herder
2f74381dcc Fixed 'ps' utility: now get process table addresses with getsysinfo() calls. 
To be done: get copies of process tables instead of using /dev/(k)mem.
 2005-06-06 13:51:50 +00:00
Jorrit Herder
f2a85e58d9 Various updates. 
* Removed some variants of the SYS_GETINFO calls from the kernel;
  replaced them with new PM and utils libary functionality. Fixed
  bugs in utils library that used old get_kenv() variant.
* Implemented a buffer in the kernel to gather random data.
  Memory driver periodically checks this for /dev/random.
  A better random algorithm can now be implemented in the driver.
  Removed SYS_RANDOM; the SYS_GETINFO call is used instead.
* Remove SYS_KMALLOC from the kernel. Memory allocation can now
  be done at the process manager with new 'other' library functions.
 2005-06-03 13:55:06 +00:00
Jorrit Herder
e782e76944 Created new findproc system call to the PM (to replace similar kernel 
functionality). Currently working on memory allocation (not yet finished).
 2005-06-02 12:43:21 +00:00
Jorrit Herder
d0a5a5d007 New system call added to PM: getprocnr(int *proc_nr) (like getpid); 
Minor update to scheduling code (unready().
 2005-05-20 09:37:43 +00:00
Jorrit Herder
307c825515 New NOTIFY trap (IPC call) to send queued notification messages. 
The call works. Permission check, restriction of outstanding notifications
to be added. Low level code to make it work from within interrupt handlers
will be added as well.
 2005-05-19 14:05:51 +00:00
Ben Gras
9865aeaa79 Initial revision 2005-04-21 14:53:53 +00:00