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6946977c36
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2742 Commits

Author SHA1 Message Date
Andrey A. Chernov
6946977c36 If lseek to wrong value sucessfully happens despite all pre-checks, set __SERR 
to indicate that stream becomes inconsistent.
 2001-09-01 11:21:28 +00:00
Andrey A. Chernov
b13ed88361 If position is underflowed, don't try to hide that fact by recovery, just 
return EIO and set __SERR to mark stream as inconsistent.
 2001-09-01 11:18:53 +00:00
Andrey A. Chernov
65efd81290 Back out disabling ungetc() at 0, use different solution: 
keep negative offset internally, but return 0 externally in ftell*()
I.e. use 0 now as 'unspecified value' per POSIX ungetc() description.
 2001-09-01 01:56:54 +00:00
Robert Watson
0e3adf0b58 o Attach cap_cmp.c and cap_copy.c to the build. 
o Attach cap_copy_ext.3 and cap_copy_int.3 to the install, and link
  cap_size.3 to cap_copy_ext.3.

Submitted by:		tmm
Obtained from:	TrustedBSD Project
 2001-09-01 00:00:50 +00:00
Andrey A. Chernov
aed591bb15 Describe EOVERFLOW I implement per POSIX. 
Sort ERRORS section
 2001-08-31 23:06:28 +00:00
Andrey A. Chernov
598bb4cb30 Add originally missing __sinit() call. 2001-08-31 20:36:19 +00:00
Andrey A. Chernov
c4b2cc78e3 Simplify offset underflow checks even more 2001-08-31 20:17:32 +00:00
Andrey A. Chernov
711b11769d Describe that we disallow ungetc at offset 0 now. 2001-08-31 20:03:49 +00:00
Andrey A. Chernov
4db40fd143 Disallow ungetc at offset 0 (to prevent negative offset happens), so simplify 
checks in ftell.
 2001-08-31 19:50:25 +00:00
Andrey A. Chernov
7cf30ace84 Drop buffer first, _then_ ask for real position 2001-08-31 18:54:44 +00:00
Andrey A. Chernov
2ff678f5bb The same big piece of ftell code repeated in 3 places. Simplify things moving 
it into one subfunction instead.
Try to use real offset in strange cases.
 2001-08-31 18:23:29 +00:00
Andrey A. Chernov
ee75810413 If file offset is smaller than internal buffer character left count, just drop 
internal buffer and trust offset, not return error.
 2001-08-31 14:11:14 +00:00
Andrey A. Chernov
1dfa423639 Initialize _offset to 0 in fopen(), it helps to optimize fseek/ftell 2001-08-31 13:14:49 +00:00
Andrey A. Chernov
ca934ebcae Detect fp->_offset overflow on read 
Use errno to catch negative seek with -1 offset
 2001-08-31 12:55:22 +00:00
Ruslan Ermilov
81a3cb97a5 Add manpage for inet_net_ntop(3) and inet_net_pton(3). 
Obtained from:	NetBSD
 2001-08-31 10:54:44 +00:00
Ruslan Ermilov
d6002fef6f Use ``.Rv -std'' wherever possible. 
Submitted by:	yar
 2001-08-31 09:57:38 +00:00
Robert Watson
ab2ba9fac8 o Use .Fx to refer to FreeBSD 
Submitted by:		tmm
Obtained from:	TrustedBSD Project
 2001-08-31 02:12:54 +00:00
Robert Watson
cbc25559e4 o Remove definition of CAP_MAX_BUF_LEN since it is defined in 
sys/capability.h now.

Submitted by:		tmm
Obtained from:	TrustedBSD Project
 2001-08-31 02:11:59 +00:00
Robert Watson
7bb862d793 Introduce implementations of POSIX.1e non-portable form capability 
support functions:
     cap_subset_np()    - Is cap1 a subset of cap2
     cap_equal_np()     - Is cap1 equal to cap2

o Introduce implementations of POSIX.1e capability support functions:
     cap_copy_ext()     - Externalize capability
     cap_copy_int()     - Internalize capability
     cap_size()         - Determine size required for cap_copy_ext()

Submitted by:		tmm
Obtained from:	TrustedBSD Project
 2001-08-31 02:07:48 +00:00
Alexander Langer
a102b12e67 Add Xref to make.conf(5). 2001-08-30 21:44:46 +00:00
Andrey A. Chernov
57935eeb3d Try to discard some ungetc data in saved internal buffer checks too, 
if offset tends to be negative.
 2001-08-30 20:49:47 +00:00
Andrey A. Chernov
77f71bc5ac goto dumb; if can't obtain curoff for whence != SEEK_CUR cases, as supposed 2001-08-30 20:19:45 +00:00
Andrey A. Chernov
e54bc118c1 Add more EOVERFLOW checks. 
When file offset tends to be negative due to internal and ungetc buffers
additions counted, try to discard some ungetc data first, then return EBADF.
Later one can happens if lseek(fileno(fd),...) called f.e. POSIX says that
ungetc beyond beginning of the file results are undefined, so we can just
discard some of ungetc data in that case.

Don't rely on gcc cast when checking for overflow, use OFF_MAX.

Cosmetique.
 2001-08-30 19:54:04 +00:00
Mike Barcroft
03516cfeb0 o Remove some GCCisms in src/powerpc/include/endian.h. 
o Unify <machine/endian.h>'s across all architectures.
o Make bswapXX() functions use a different spelling of u_int16_t and
  friends to reduce namespace pollution.  The bswapXX() functions
  don't actually exist, but we'll probably import these at some
  point.  Atleast one driver (if_de) depends on bswapXX() for big
  endian cases.
o Deprecate byteorder(3) prototypes from <sys/types.h>, these are
  now prototyped indirectly in <arpa/inet.h>.
o Deprecate in_addr_t and in_port_t typedefs in <sys/types.h>, these
  are now typedef'd in <arpa/inet.h>.
o Change byteorder(3) prototypes to use standards compliant uint32_t
  (spelled __uint32_t to reduce namespace pollution).
o Document new preferred headers and standards compliance.

Discussed with:	bde
PR:		29946
Reviewed by:	bmilekic
 2001-08-30 00:04:19 +00:00
Robert Watson
fca41b9c6f o src/sys/capability.h provides a number of support macros that are not 
documented by POSIX.1e, and understand the opaque capability structures.
  Introduce support in the userland POSIX.1e library for a
  _CAPABILITY_NEEDMACROS define to remove these macros from the normal
  namespace, but allow the libc functions to use them.

Submitted by:	tmm
Obtained from:	TrustedBSD Project
 2001-08-29 17:53:45 +00:00
Bruce Evans
1643f03d5f Fixed namespace pollution related to `warn' in libc (but not in other 
libraries or for other members of the err() family).

This fixes world breakage in bc and rcs/* for NOSHARED worlds.
 2001-08-29 13:52:27 +00:00
Dima Dorfman
03c32490dd There shuldn't be whitespace before a question mark. 2001-08-27 09:34:39 +00:00
Ruslan Ermilov
f0200e9cf1 mdoc(7) police: removed whitespace at EOL. 2001-08-27 08:37:35 +00:00
Ruslan Ermilov
ab1adff6a9 mdoc(7) police: markup and spelling fixes. 2001-08-27 08:26:57 +00:00
Ruslan Ermilov
0fa666e5e5 mdoc(7) police: removed whitespace at EOL, sorted SEE ALSO xrefs. 2001-08-27 08:12:37 +00:00
Maxim Sobolev
fee4285612 Remove grammatical bogon. 2001-08-27 08:00:15 +00:00
Andrey A. Chernov
b0eeb07b5b Cosmetique fixes from bde 2001-08-26 10:38:29 +00:00
Robert Watson
4b7e521b26 o s/violate/override/ Capabilities are part of the system policy, not 
an exception to it.

Submitted by:	tmm
Obtained from:	TrustedBSD Project
 2001-08-25 14:37:01 +00:00
Matthew Dillon
5cb74fd363 Ok, third time is the charm. VM_INHERIT_XXX -> INHERIT_XX (use the same 
semantics as PROT_XXX vs VM_PROT_XXX separating user-space defines from
kernel defines).
 2001-08-24 19:45:59 +00:00
Matthew Dillon
5ccdd64f42 Oops, minherit() uses VM_INHERIT_XXX as the argument, not MAP_XXX. Properly 
document minherit().
 2001-08-24 19:43:45 +00:00
Matthew Dillon
dbad546ba7 Update the mmap.2 and minherit.2 manual pages. Add a short explanation and 
referal from mmap to minherit for MAP_INHERIT.  Fully document the
minherit.2 manual page (because frankly, my dear, however you think it
currently works is almost certainly wrong!).  I may soon re-implement
MAP_COPY because I believe we can support it properly now, but I will have
to call it something else and that is for a later time.
 2001-08-24 19:28:00 +00:00
Andrey A. Chernov
f0e093f298 Fd is macro too, so use \&Fd 2001-08-24 11:12:58 +00:00
Andrey A. Chernov
aa0b534660 Fildes -> Fd too (started from big letter) 2001-08-24 11:05:11 +00:00
Andrey A. Chernov
a5b1af6c71 Change 
start means ...
to
.Fa l_start
means ...
 2001-08-24 10:59:32 +00:00
Sheldon Hearn
56b38b7bc7 Fix up English from previous 3 revisions. 
There is no such argument 'fildes' in the SYNOPSIS.  It's called 'fd'.
 2001-08-24 10:36:29 +00:00
Dima Dorfman
dae32f31ab begin executed --> being executed 
Obtained from:	NetBSD
 2001-08-24 00:18:37 +00:00
David Greenman
dfa902ee24 Killed reference to MAP_INHERIT which is not supported in FreeBSD. 2001-08-23 22:39:52 +00:00
Andrey A. Chernov
471b172744 Now we implement l_len<0 per POSIX, describe it. 2001-08-23 19:00:34 +00:00
Andrey A. Chernov
f0d5097e06 Cosmetique: correct English in comments 2001-08-23 14:49:02 +00:00
Andrey A. Chernov
bb0871a73f Rephrasing prev. commit a bit. 2001-08-23 09:55:10 +00:00
Andrey A. Chernov
21c6d67fad Describe EOVERFLOW, EOPNOTSUPP and reaction to negative l_len 2001-08-23 09:42:30 +00:00
Ruslan Ermilov
265c01df49 mdoc(7) police: Fixed broken xrefs. 2001-08-22 14:16:31 +00:00
Andrey A. Chernov
2d2857f480 Document new EINVAL, EOVERFLOW cases. Sort ERRORS 2001-08-21 21:44:48 +00:00
Dima Dorfman
2c0dd4d134 Use .In, .Ux, and .Rv where appropriate. Also consistently call this 
a "function" instead of a "routine".

Submitted by:	ru
 2001-08-21 19:32:47 +00:00
Dima Dorfman
ccbe835258 Expand the ?: construct into an if/else. 
Submitted by:	nectar
 2001-08-21 19:27:07 +00:00