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8237 Commits

Author SHA1 Message Date
jruoho
a80a543b80 Add more markup. 2010-05-03 03:47:51 +00:00
jruoho
280488d6bc Note that the return type sould arguably be intmax_t instead of long long. 2010-05-01 08:35:52 +00:00
jruoho
061351141b Remove the (incorrect) note about inconsistent return values. Name the exit 
code as EXIT_FAILURE instead of integer 1.
 2010-05-01 08:30:00 +00:00
jruoho
413ef23a32 Add more bugs. Namely, besides the return values that are confusing, no 
function in a modern standard C library, exposed by <stdlib.h>, should be as
easy to (buffer) overflow as strsuftollx(3).

In addition, improvements to wording and markup.
 2010-05-01 08:12:30 +00:00
jruoho
4519228649 Improvements to wording and markup. 
In addition, list more bugs and caveats. Namely, the NetBSD implementation
(like the FreeBSD one where this was ported to) requires that the comparison
keys are allocated dynamically, and that hdestroy() will try to free(3) each
key. This obviously severely limits the portability, given that other
implementations (for example, the Linux one) make no such assumptions. Both
approaches are legitimate, and thus the real bug is in the ambiguity of the
standard.
 2010-05-01 06:18:03 +00:00
jruoho
a293ac8fcc Rewrite the HISTORY section. 2010-04-30 10:24:02 +00:00
jruoho
eecb0b5e2c Put the period outside the quotation marks. 2010-04-30 10:09:23 +00:00
jruoho
cb375ee477 Add STANDARDS and CAVEATS. The latter notes the ambiguity of tdelete() when 
deleting the root node.
 2010-04-30 10:06:52 +00:00
jruoho
68cb312101 Remove the note about eaccess(); no such thing in NetBSD. 2010-04-30 09:41:59 +00:00
jruoho
42e4725801 Also: in the example EOVERFLOW is probably better than ENOMEM. 2010-04-30 07:16:35 +00:00
jruoho
67e69a6bf8 As err(3) instructs, use EXIT_FAILURE in the example. 2010-04-30 07:14:15 +00:00
jruoho
75d4d306c5 Steal the "malloc() vs. calloc()" -idiom from the OpenBSD's malloc(3). 
While it may be debated how useful this is, good idiomatic usage examples
are exactly the kind of thing one would hope to see more in manual pages.
 2010-04-30 07:00:51 +00:00
wiz
779fbbb100 Wording. 2010-04-30 06:54:16 +00:00
wiz
5a5627574d Sort errors. 2010-04-30 06:51:52 +00:00
wiz
0264ec21bd Merge two entries for the same error. 2010-04-30 06:48:20 +00:00
jruoho
54f0f8584b Use a SECURITY CONSIDERATIONS instead of the BUGS section, and steal this 
section from FreeBSD (with minor modifications).
 2010-04-30 06:34:23 +00:00
jruoho
1ad0e6c25b Put SECURITY CONSIDERATIONS as the last section. 2010-04-30 06:23:56 +00:00
jruoho
2f941c83c7 Fix the mess in the sections; someone went to sleep in the middle of a 
sentence...
 2010-04-30 06:22:28 +00:00
jruoho
b0e9ddf609 They've finally made gets(3) obsolete (in POSIX, at least). 2010-04-30 06:00:14 +00:00
jruoho
1b80a21f09 Add HISTORY. 2010-04-30 05:56:14 +00:00
jruoho
fba71b9825 Marked as legacy already in SUSv2; removed in POSIX 2001. 2010-04-30 05:50:46 +00:00
jruoho
d307542670 Deprecated in POSIX (rev. 2008). 2010-04-30 05:09:23 +00:00
jruoho
4078f3e9d1 Also tmpnam(3) and tempnam(3) are now obsolete in POSIX. 2010-04-30 04:55:10 +00:00
jruoho
92370ee67d Interestingly, the committees plan to remove also isascii(3) and toascii(3) 
in the future.
 2010-04-30 04:46:18 +00:00
jruoho
70d2311835 More obsolete things. These are all already deprecated in NetBSD, but it is 
worth noting that also the standard has marked these as legacy.
 2010-04-30 04:39:16 +00:00
jruoho
a2ebffc113 Reference timeradd(3). 2010-04-30 04:17:45 +00:00
jruoho
eccc1c42e1 Add STANDARDS section. Note that both functions were marked as obsolescent 
in POSIX (2008); "timer_gettime(2) and timer_settime(2) should be used".
 2010-04-30 04:15:49 +00:00
jruoho
71a03dd7f6 Small improvements to wording and markup. 2010-04-30 04:06:20 +00:00
jruoho
c6d218be32 .Nm -> .Fn. 2010-04-30 03:52:13 +00:00
jruoho
ec4fdaa41e It was nice to expect fts(3) to appear in the '88 revision. But perhaps 
people had too high hopes.
 2010-04-29 17:39:03 +00:00
jruoho
934551e44a No more usleep(3) in POSIX; "use nanosleep(2) instead". 2010-04-29 17:29:56 +00:00
jruoho
6adec4717c Fix markup. 2010-04-29 17:17:18 +00:00
jruoho
3d0a5d8f1c Note that also POSIX has deprecated utime(3). 2010-04-29 17:07:00 +00:00
jruoho
648a1295d8 Fix the standards: utimes(2) is still in SUSv4, although marked as legacy. 2010-04-29 17:02:38 +00:00
jruoho
61564b38a1 Note the ambiguity of the return value in the BUGS section. 
From Christian Biere <christianbiere@gmx.de> in PR #39392.
 2010-04-29 10:03:12 +00:00
jruoho
c25207d763 Note POSIX compliance. 2010-04-29 08:06:21 +00:00
wiz
0c57838d7b Sort errors. 2010-04-29 07:31:02 +00:00
wiz
3292536e4b Add punctuation. 2010-04-29 07:27:30 +00:00
wiz
a917229f2a Improve a sentence. 2010-04-29 07:26:39 +00:00
jruoho
c792ab3e8e Note that utimes(2) no longer enjoys the blessing of POSIX. 2010-04-29 07:14:35 +00:00
jruoho
157d0c3eea Add some STANDARDS lingo, mainly to note the functions that have been 
removed from POSIX (2008).
 2010-04-29 06:54:26 +00:00
jruoho
c329b28a22 Properly mark the standard that "deprecated" all of these. 2010-04-29 06:07:35 +00:00
jruoho
8cd9bb9479 Note the recent changes. 2010-04-29 05:42:04 +00:00
jruoho
092ff05778 Note that the ucontext(2) et. al. were first moved from X/OPEN extensions to 
the base POSIX-2001 and later marked as obsolete in POSIX-2008.
 2010-04-28 14:07:03 +00:00
jruoho
2da6d4a4d9 Only put the actual header for the .In line. 2010-04-28 07:47:09 +00:00
jruoho
494f19760f Reference ffs32(3). Also note POSIX compliance and the movement of the 
header from <string.h> to <strings.h>.
 2010-04-28 07:44:04 +00:00
jruoho
fca63cde02 Note POSIX compliance. 2010-04-27 15:26:59 +00:00
jruoho
4efab6a05e Use .In for includes and .Va when listing the structure members. 2010-04-27 15:16:28 +00:00
jruoho
5430c65883 .Pp after .Ed. 2010-04-27 14:26:52 +00:00
wiz
eba2c99734 Various fixes, mostly for typos. 2010-04-25 10:32:44 +00:00
joerg
b9cf7d31ab Add the constant database reader (cdbr(3)) and writer ((cdbw(3)). 
They implement a space efficent write-once database with fast access
path. Switch the services(5) database to use cdb. The size of the
database file decreases from 2.1MB disk space to 307KB. Access
performance is about the same if setservent(0) is used and about an
order of magnitude faster otherwise. services_mkdb defaults to the new
format, but can optionally create the old db(3) format as well for
statically linked legacy applications.
 2010-04-25 00:54:44 +00:00
dholland
df62afc03b Edit previous HISTORY patch for style; note our 64-bit time_t change. 
Bump date.
 2010-04-24 01:35:50 +00:00
drochner
87941501db use the local versions of ldexp/frexp/modf again rather than pulling 
in libm source code. The libm functions depend on other libm functions,
this requires symbol renaming, and with the reachover method this
is going to be a mess. Also, bundling the dependencies into one .o
file has the potential to cause symbol conflicts on static linking.
 2010-04-23 19:04:54 +00:00
jruoho
829390ffbf gcc -> GCC, offset indent. 2010-04-22 13:41:40 +00:00
jruoho
69cf4af7f3 Use .In for includes. 2010-04-22 08:00:34 +00:00
apb
67ca6b24d2 The number of byte pairs to swap is len/2, not len/2+1. 2010-04-18 11:39:39 +00:00
apb
fa3abaaeb7 Bitwise operations on signed types are well-defined if the values 
happen to be positive, and indeed the values here were guaranteed
to be positive, but some compilers complained anyway, so convert
the bitwise operations to arithmetic operations.
 2010-04-18 10:51:33 +00:00
christos
d403570167 simplify 2010-04-18 04:54:33 +00:00
christos
665a4f86a1 fix lint 2010-04-17 21:42:43 +00:00
wiz
96a3ffaf7c Remove trailing whitespace. 2010-04-17 20:29:20 +00:00
wiz
8cd16a22d0 Join URL. 2010-04-17 20:28:47 +00:00
christos
885d0edc52 Change and document for POSIX compliance. 2010-04-17 17:57:39 +00:00
christos
b2cf198a4c add restrict 2010-04-17 17:50:13 +00:00
jruoho
6d890644fe Use the common template for the USENIX paper. Add URL. 2010-04-17 10:08:21 +00:00
wiz
24e353786d Join URL. 2010-04-14 13:07:19 +00:00
jruoho
16a83e93ba Add the USENIX paper of Miller and de Raadt to SEE ALSO. 2010-04-14 11:07:20 +00:00
wiz
3877f39979 Sort ERRORS. 2010-04-14 09:10:30 +00:00
jruoho
99e0ab963b Use a list and sort it by the entries in the structure. 2010-04-14 09:06:00 +00:00
jruoho
354bfa433d Add offsets to the indentation in couple of places. 2010-04-14 08:57:21 +00:00
jruoho
8e36ebc45f Bump date for previous. (How hard can it be to remember this.) 2010-04-14 08:49:49 +00:00
jruoho
85eede30d6 Use subtitles instead of a list. 2010-04-14 08:47:19 +00:00
njoly
378ab16605 Add missing double quote. 2010-04-14 07:20:27 +00:00
wiz
957fbddadb Uncomment pdf link for paper. 2010-04-13 10:45:46 +00:00
jruoho
175f8fdaa8 Add the USENIX paper of Jonathan Lemon to SEE ALSO. 2010-04-13 09:24:09 +00:00
wiz
e80bcec341 New sentence, new line. Sort errors. Remove trailing whitespace. 2010-04-06 14:26:59 +00:00
christos
ca843a73b0 PR/43128: Paul Koning: Threads support in ptrace() is insufficient for gdb to 
debug threaded live apps: Add an optional lwpid in PT_STEP and PT_CONTINUE to
indicate which lwp to operate on, and implement the glue required to make it
work.
 2010-04-06 13:50:22 +00:00
joerg
20fc76af98 Fix escape sequences 2010-04-05 21:35:36 +00:00
joerg
727da1104c \\ -> \e 2010-04-05 21:33:54 +00:00
joerg
eff7f134e1 \\ -> \e 2010-04-05 21:29:47 +00:00
joerg
1ff41cb93a Fix escape sequences 2010-04-05 21:29:09 +00:00
joerg
a3d484cd9e \\ -> \e 2010-04-05 21:25:01 +00:00
wiz
1bc7bb47a0 Sort ERRORS section. 2010-04-05 07:53:47 +00:00
wiz
a59af7eb39 Fix date. 2010-04-05 07:44:28 +00:00
jruoho
a6664c93e0 Mention the history of stat(2) and fix the history of open(2). 2010-04-03 15:48:52 +00:00
jruoho
22451322a2 The functions read(), wait(), and write() appeared already in v2 UNIX. 2010-04-03 15:43:46 +00:00
jruoho
7e0f77d0f3 Add a history section. From OpenBSD. 2010-04-03 15:42:22 +00:00
jruoho
e029f37fb0 An unlink() appeared already in v2 UNIX. 2010-04-03 15:35:06 +00:00
jruoho
22c60c14ce Add some history. 2010-04-03 15:13:43 +00:00
jruoho
c1b7f739cf Some interesting additions to the history section. From OpenBSD. 2010-04-03 14:49:31 +00:00
jruoho
086a18e995 Trivia: one .Pp after .El, speak about NULL instead of nil pointers, etc. 2010-04-03 14:40:34 +00:00
tnozaki
542176520a woops, fogot to include limits.h. 2010-03-28 18:19:52 +00:00
tnozaki
19f5aa7162 MB_LEN_MAX should moved from MD to MI. 2010-03-28 14:08:22 +00:00
tnozaki
186e12cc6b avoid mbrtowc/wcrtomb buffer overrun when CPUARCH=hppa and MB_CUR_MAX > 6. 
it is not usual case(merely used such mutibyte locale, eg. ja_JP.ISO-2022-JP).

[background]
before merging minoura-xpg4dl branch(2001), we argued and decided to increase
MB_LEN_MAX 1 -> 32 all CPUARCH(*but* we forgot to change it MD to MI).

without knowing that NetBSD/hp700(mergeing -current 2002) incorrectly set
MB_LEN_MAX=6 (maybe this value taken from FreeBSD). but our setlocale(3)
assumes __mb_len_max_runtime as 32, so that mbrtowc/wcrtomb may overrun.

we have to increase hppa's MB_LEN_MAX upto 32, and change it MD to MI
next libc major bump(scheduled next release 6.0).
 2010-03-28 14:05:09 +00:00
tnozaki
377cb4e4f9 1. {wctype,wctrans,mbstate}_t: switch MD to MI like other 
libc implementation (such as *BSD and glibc2).

2. don't typedef void * wc{type,trans}_t, suggested by soda@-san.
   it may pass through compiler type check, it's harmful.
   so i introduce dummy struct __tag_wc{type,trans}_t(iconv_t already does).

no ABI change was made.
 2010-03-27 22:14:09 +00:00
christos
533e2fe94f fix tpo. 2010-03-27 16:47:05 +00:00
tnozaki
5ad520e6d1 _locale_cache_t: change ldata and items to pointer for future binary compatibility. 2010-03-27 15:25:21 +00:00
drochner
ebfe3c0a28 remove some stray __weak_aliases, where the target functions were 
__RENAMEd due to the time_t/dev_t type changes, which caused bogus
references to compat functions
now a libc built with BUILDCOLD is usable
 2010-03-23 20:28:58 +00:00
joerg
1c3412fa2f Use .In for header files instead of .Ar Pa and variations. 2010-03-22 19:30:53 +00:00
jruoho
66475d5b9d Break the (too) big lead paragraph into three smaller ones. 2010-03-22 13:15:54 +00:00
mrg
3bdcb2e4b5 add a nop to provide enough space for the linker and long calls. 
fixes link errors with 'cerror' and libposix.

from dennis.c.ferguson@gmail.com in PR#43010.
 2010-03-22 02:17:23 +00:00
mrg
093c642fac replace kernel-only 'stmd' and 'lmd' operations in userland with equivalent 
sequences of code, as done in eg, powerpc64/gen/_setjmp.S rev 1.2.

from dennis.c.ferguson@gmail.com in PR#43009.
 2010-03-22 01:39:11 +00:00
mrg
4e60bef737 convert -idirafter to -isystem, as recommended by cgd in PR 11843. 
most of the list in that PR were already done.
 2010-03-22 01:29:29 +00:00
jruoho
67dcd1d1f0 Bump date for previous. 2010-03-21 20:38:20 +00:00
jruoho
341372abaa Note inttypes(3) also here. 2010-03-21 20:34:52 +00:00
jruoho
61f4a4ebdc Mention the recommended usage of inttypes(3) when applicable. 2010-03-21 19:55:19 +00:00
jruoho
ab524958e3 Emphasize imaxint_t. 2010-03-21 13:39:51 +00:00
tnozaki
56bf19aaea fix byte order mark related bug introduced by previous commit, 
reported by Sverre Froyen via current-user, thanks!
 2010-03-20 18:15:32 +00:00
joerg
ec66a10c91 Namespace protection for mi_vector_hash. 2010-03-19 18:11:30 +00:00
tnozaki
36a8b8869c 1. fix wrong byte order mark of utf-16, reported by NARUSE Yui -san. 
patch provided by tshiozak@ -san.

2. don't eat 0xfeff/0xfffe if they don't appear at the first of bytestream.
noticed y tshiozak@ -san, patch provied by me.

thanks a lot.
 2010-03-15 15:00:58 +00:00
mrg
19499f3f8d update all of these makefiles for the .so -> .pico change. 
most of them are most harmless, but the libgcc parts are quite essential.
before this change, all the special rules for .pico files were not applied,
and exception handling wasn't enabled.  this caused c++ exceptions not to
work on sparc64.


this fixes the build of boost-headers (it was correctly calling exception
support broken!), which in turn makes all the things that depend upon it
to actually work again on sparc64.
 2010-03-14 00:26:09 +00:00
uwe
6fc217346b Add memset to libkern on vax, moving existing memset.S to src/common. 
While kernel source code is supposed to use <machine/macros.h> via
<sys/param.h> and pick an inline asm version from there, gcc itself
can generate direct calls to memset() for structure initialization, so
the symbol must be provided.

Fixes INSTALL kernel, for which -Os caused gcc to use memset() call to
initialize a struct in uvm_fault_internal().
 2010-03-12 09:12:34 +00:00
dholland
d5343f0177 indentation/whitespace 2010-03-07 23:49:14 +00:00
dholland
97e205be98 remove stray semicolon 2010-03-07 23:45:22 +00:00
enami
3df6d33667 Fix race condition on reallocation of huge category. 
We need to remove the old region before mremap() since if it relesae the
old region, other thread may map it for the same huge category allocation
and insert it to the tree before we acquire a lock after mremap().

Fixes PR/42876.
 2010-03-04 22:48:31 +00:00
christos
4fc887422c - KNF 
- fix hertz()
- fix error and warning messages
 2010-03-01 19:52:38 +00:00
wiz
d2a81ca5b2 Uncomment crash(8) reference. 2010-02-25 17:15:55 +00:00
christos
48bf0eec29 Fix a bug reported by Gene, and debugged by Robert Elz. fsck_ffs can coredump 
if the timezone file fails to load, due to late initialization of sp->goahead
to false in tzload, causing localsub to return NULL in the "cannot happen"
case. The fix is belt and suspenders:
	- initialize sp->goback and sp->goahead very early in tzload
	- replace all malloc calls with callocs, and remove the bogus
	  casts (it is not the 70's anymore!)
 2010-02-17 17:25:55 +00:00
dyoung
20ecd150d5 Link atomic_cas.3 to atomic_cas_{32,64,ptr,uint,ulong}_ni.3. 2010-02-12 22:34:38 +00:00
dyoung
ba71f034aa With help from rmind@, describe the non-interlocked (*_ni) variants of 
the standard atomic compare-and-swap operations.  Tell some caveats.

Manual page links, *_ni.3 -> atomic_cas.3 are coming up after a
successful 'build.sh distribution'.
 2010-02-12 22:23:17 +00:00
wiz
3127fa5dcf Fix typo. 2010-02-12 12:29:10 +00:00
roy
7ffeaa6526 Include nbtool_config.h as we need to be part of the terminfo toolchain. 2010-02-04 10:27:08 +00:00
wiz
368f216930 Remove trailing whitespace. Use Fn when referencing functions. Sort sections. 
New sentence, new line.
 2010-02-03 08:47:40 +00:00
christos
e89ba73a47 According to TOG: 
- asctime{,_r}, ctime{,_r} may return NULL; document that, and avoid coredumps.
- gmtime{,_r}, localtime{,_r} may return NULL and set EOVERFLOW, document and
  set errno.
- when mktime returns (time_t)-1, make it set EOVERFLOW and document it.

XXX: Should be pulled up to 5.x
 2010-02-02 19:04:37 +00:00
is
45845cf0d7 Print AppleTalk phase 2 range, too, if available. 2010-01-29 22:26:48 +00:00
drochner
6cbc5cbff1 fix behavior in case of +-Inf or NaN input: return the proper 
values and set *iptr
(This code is only used under non-default build options, and on m68k.)
 2010-01-27 14:10:41 +00:00
is
000fbf6b41 Add AF_APPLETALK support to getnameinfo(); make "route show" use it. 
Doesn't print "ranges" yet (should it be done here?); only numeric
output.
 2010-01-26 21:27:54 +00:00
wiz
f9884f518a Free malloc()ed buffer in error case. Found by cppcheck. 2010-01-17 23:13:32 +00:00
wiz
62523e18d5 Close file handles in error cases. Found by cppcheck. 2010-01-17 23:12:30 +00:00
wiz
ccf859cb7b Close file handle in error case. Found by cppcheck. 2010-01-17 23:10:20 +00:00
wiz
7bd4f0a241 Close log file handle after using it. Found by cppcheck. 2010-01-17 23:09:02 +00:00
wiz
15989318ee Close file handle after using it. Found by cppcheck. 2010-01-17 23:06:31 +00:00
joerg
56da4fa7b5 Move AMD64's bswap64 implementation from libc to src/common and share it 
with the kernel.
 2010-01-14 02:09:46 +00:00
joerg
00711901b6 Use a proper char */size_t pair in __sfileext to keep track of the line 
buffer for fgetln and fgetwln. Simplifies code by dropping the INT_MAX
related logic. Drop conditionals around FREELB, free(NULL) is valid.
 2010-01-11 20:39:29 +00:00
joerg
635076e0b1 Fix mdoc(7)/man(7) mix up. 2010-01-08 23:14:13 +00:00
joerg
69ebc5167f Fix up mix of man(7)/mdoc(7). 2010-01-08 19:20:21 +00:00
joerg
71f3cc8605 Try to fixup the mess of mdoc(7)/man(7) mixture as created by the merge. 2010-01-08 17:16:56 +00:00
skrll
5ddaffd107 Deal with PLABELs in _lwp_makecontext 2010-01-07 12:31:10 +00:00
tsutsui
47ef4e54e9 Include "nbtool_config.h" for src/tools/zic/ and 
remove bogus -DNOID to disable __RCSID().

XXX: should we also remove #ifndef lint from scheck.c and zic.c?
 2010-01-02 10:42:49 +00:00
dholland
c281fbb701 POSIX says realpath(NULL, foo) is supposed to yield EINVAL rather than 
being allowed to crash. Go figure. Closes PR lib/42559 from Stathis Kamperis.
 2010-01-01 19:59:21 +00:00
mlelstv
86162a51cc Import tzcode2009k. 
- now understands 64bit time_t and 64bit data in timezone files.
- localtime(), gmtime(), asctime() and ctime() may now fail with
  a NULL result if time_t cannot be represented by struct tm.
 2009-12-31 22:49:15 +00:00
wiz
16aa486655 Sort ERRORS. 2009-12-20 02:16:40 +00:00
pooka
0a9d896555 Remove note about portability, since PF_UNSPEC will cause socketpair() 
to EAFNOSUPPORT on NetBSD(!).  Additionally, at least slowaris and
linux talk only about PF_LOCAL.  Finally, since I'm reading a NetBSD
man page, I foremost care about the code working on NetBSD.
 2009-12-19 23:00:10 +00:00
christos
b56987f3f3 PR/42466: Yasuoka Masahiko: vsnprintf_ss() causes infinite loop 2009-12-17 15:19:48 +00:00
mrg
1a9afd2643 don't warn about mcount on mips64* as well. 
XXX: someone really should fix mips profile.h's MCOUNT!
 2009-12-17 06:54:51 +00:00
enami
08464abb1e Put space after comma in the C code example. 2009-12-15 00:35:36 +00:00
matt
f3848e2eb2 Back errant change due to botched merge. 2009-12-14 20:45:02 +00:00
wiz
663935444d Bump date for previous. 2009-12-14 07:31:49 +00:00
wiz
6277279df4 Whitespace nit. 2009-12-14 07:29:23 +00:00
matt
c7af27854b Suppress a warning if time_t is __int64_t 2009-12-14 05:51:56 +00:00
dholland
34a411910a whoops, bump date for previous. 2009-12-14 04:40:29 +00:00