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136 commits

Author SHA1 Message Date
Ben Gras
02081e4b62 rename mmap() and munmap() 
. it's a good extra interface to have but doesn't
	  meet standardised functionality
	. applications (in pkgsrc) find it and expect
	  full functionality the minix mmap doesn't offter
	. on the whole probably better to hide these functions
	  (mmap and friends) until they are grown up; the base system
	  can use the new minix_* names
 2011-07-16 13:01:19 +02:00
Evgeniy Ivanov
ef0a265086 New stat structure. 
* VFS and installed MFSes must be in sync before and after this change *

Use struct stat from NetBSD. It requires adding new STAT, FSTAT and LSTAT
syscalls. Libc modification is both backward and forward compatible.

Also new struct stat uses modern field sizes to avoid ABI
incompatibility, when we update uid_t, gid_t and company.
Exceptions are ino_t and off_t in old libc (though paddings added).
 2011-07-12 16:39:55 +02:00
Thomas Cort
66b369c62c opendir(3): on success, don't clobber errno 
The opendir(3) function was setting errno to ENOTDIR even
when the directory existed and was opened successfully. This
caused git to falsely detect an error.

This change moves the errno assignment into the failure code
block. It also adds a test to test24 to check for errno
changing when opendir(3) returns success.
 2011-06-29 19:58:41 +02:00
Ben Gras
e785381d4d introduce option to time assert()s 
. remove a few asserts in the kernel and 64bi library
    that are not compatible with the timing code
  . change the TIME_BLOCKS code a little to work in-kernel
 2011-06-24 16:00:42 +02:00
Ben Gras
e3f68488ee fix many clang warnings in lib/ 2011-06-23 19:25:36 +02:00
Antoine Leca
6d8d7a88b2 libc!setmode.c: Avoid #if inside macro call 
#if inside macro call is undefined behaviour under the C standard
(3.8.3 paragraph 10 for C90, 6.8.10 paragraph 11 for C99).
The same effect can be achieved with a slightly more verbose construct,
putting the whole macro call inside the #ifdef/#else/#endif.
 2011-06-23 17:54:17 +02:00
Ben Gras
c02833ced6 <timers.h> - add feature to time a code block 
. also minor compile fixes for it
 2011-06-06 09:04:11 +02:00
Dirk Vogt
0908191386 _mount.c: don't check for excutable if MS_EXISTING is set 2011-02-22 17:59:08 +00:00
Ben Gras
dee29bbd3c some extra math functions from netbsd for netpbm. 2011-01-30 23:40:51 +00:00
Ben Gras
dc1cc91df1 <ansi.h> -> <minix/ansi.h> 2011-01-28 11:35:02 +00:00
Arun Thomas
4fe0dfa9aa libc and csu updates for ELF 2010-12-10 23:04:04 +00:00
Arun Thomas
d824b54d82 csu/build support for ELF 2010-12-10 22:20:12 +00:00
Dirk Vogt
9ed280d1ec decouple file system server start/termination from mount/umount 2010-11-23 19:34:56 +00:00
Arun Thomas
7a4149a3f5 For GCC/clang, don't build in ACK int64 routines 2010-11-19 12:36:44 +00:00
Tomas Hruby
504abf4b34 Inlining 64bit integer handling functions 
- if gcc/clang is used the C functions that use long long can be
  inlined to get better performance (yes, it makes difference)
 2010-11-18 16:37:40 +00:00
Arun Thomas
f0ab18377d GCC/clang: int64 routines in C 2010-11-12 18:38:10 +00:00
Arun Thomas
aaaad89244 Use int64 functions consistently 
Instead of manipulating the u64_t type directly, use the
ex64hi()/ex64lo()/make64() functions.
 2010-11-07 23:35:29 +00:00
Arun Thomas
998af6f111 Move minix/paths.h to paths.h 
Also, merge in relevant macros from NetBSD
 2010-11-06 20:40:15 +00:00
Ben Gras
efcfaf4b96 stdio: split vsprintf and vsnprintf 
- workaround for linking problems
 2010-11-02 22:05:40 +00:00
Ben Gras
51d9144e9f stdio/freopen.c: fill __iotab table with stream pointer 
- lets fclose()d and then freopen()ed streams be fclose()d again
    without error
 2010-11-02 22:02:50 +00:00
Ben Gras
09569d399f stdio/fclose.c: reset _buf 
- if the stream gets freopen()ed, avoid buffer being seen as valid
 2010-11-02 22:01:47 +00:00
Erik van der Kouwe
ada0b4ca04 Fix warnings due to missing __dead attribute on exit 2010-10-05 07:25:47 +00:00
Tomas Hruby
74c5cd7668 The profile utility can set the sprofiling mode 
- profile --nmi | --rtc sets the profiling mode

- --rtc is default, uses BIOS RTC, cannot profile kernel the presetted
  frequency values apply

- --nmi is only available in APIC mode as it uses the NMI watchdog, -f
  allows any frequency in Hz

- both modes use compatible data structures
 2010-09-23 10:49:42 +00:00
David van Moolenbroek
354da24f5b make getsysinfo() a system-land call 2010-09-14 21:50:05 +00:00
David van Moolenbroek
d7b10963c2 make library calls use ProcFS 2010-09-14 21:28:34 +00:00
Ben Gras
a5a8c57fe7 add EHOSTDOWN errno. 2010-09-14 11:51:41 +00:00
Ben Gras
23311d9819 lib: fixes to make clang not error 2010-09-13 15:50:54 +00:00
David van Moolenbroek
d29833c5aa remove hardcoding of system.conf path in various service calls 2010-09-10 09:22:22 +00:00
Erik van der Kouwe
5cc29a6c7e Make realpath deal with double slashes 2010-09-06 07:45:32 +00:00
Thomas Veerman
e8ddc0f46e - Add support for file descriptor passing to PFS. 
- For security reasons move some libc code to PFS.
- Fix a few bugs in PFS.
Contributed by Thomas Cort.
 2010-08-30 13:46:44 +00:00
Thomas Veerman
2297e26660 Prepare headers to support file descriptor passing over UNIX Domain Sockets. 
Contributed by Thomas Cort.
 2010-08-30 13:41:22 +00:00
Ben Gras
5d6c2aae0a gcov support, based on work contributed by Anton Kuijsten. 2010-08-25 13:06:43 +00:00
Arun Thomas
de231a713e Move MIN() and MAX() macros to sys/params.h 2010-08-21 13:10:41 +00:00
Erik van der Kouwe
292f98dc29 Minor malloc-debug fixes 2010-08-20 19:50:36 +00:00
Erik van der Kouwe
2a736d0c2e Add MALLOC_DEBUG env var to debug applications using malloc 2010-08-20 19:16:31 +00:00
Erik van der Kouwe
b337d3f8e5 move rrrrrrread_tsc from libsys to libc so anyone can use it 2010-08-20 18:43:56 +00:00
Arun Thomas
9a21d1a2fd Macros for symbols used in both ASM and C 
-The macros take care of prepending the leading underscore when
 necessary.
 2010-08-17 16:44:07 +00:00
Erik van der Kouwe
551374c228 Add ftello function 2010-08-16 17:07:40 +00:00
Erik van der Kouwe
a3e4dcafe0 Add fseeko function 2010-08-16 17:06:08 +00:00
Erik van der Kouwe
a719ab7780 Auto-detect ext2 partitions in mount 2010-08-03 06:28:58 +00:00
Ben Gras
05bbf81f93 new EPFNOSUPPORT errno 2010-07-28 16:32:21 +00:00
Arun Thomas
ee1cabf06c Import poll() from NetBSD's libnbcompat 2010-07-26 20:46:04 +00:00
Ben Gras
541b5c5c38 inet_pton(), patched by Thomas Cort. 2010-07-26 14:47:10 +00:00
Ben Gras
9f0364df60 lib - sanity check for group_from_gid etc. 2010-07-24 10:40:55 +00:00
Ben Gras
34a58c8d82 inet_ntop, contributed by Thomas Cort. 2010-07-23 09:54:47 +00:00
Erik van der Kouwe
f389ad2655 Move sensitive instructions from libc into kernel 2010-07-23 07:12:47 +00:00
Erik van der Kouwe
a06e5c383d Throw out ins[bwl] and out[bwl] from libc as they are not used 2010-07-23 07:10:47 +00:00
Ben Gras
c4bb6abc2b vsprintf: fix special yet useful case for vsprintf where n < 1. 
reported by jaldhar.
 2010-07-22 22:35:44 +00:00
Ben Gras
ffe7e9166e lib - extra file for libutil; strnstr and strcasestr from freebsd for libc. 2010-07-19 10:46:26 +00:00
Ben Gras
09c18bc918 lib: bugfix for mbstowcs, debugged by Gautam Tirumala. 2010-07-18 20:57:55 +00:00