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4743 Commits

Author SHA1 Message Date
Daniel Eischen
6c68cb596e Make sure the first argument to the user function is 16-byte aligned. 
Submitted by:	tegge
 2004-12-05 21:22:08 +00:00
Ralf S. Engelschall
b4c6be3254 Fix description: the argument to setcontext(3) must have been previously 
initialized "by a call to getcontext(3) or makecontext(3)" and not "by a
call to setcontext(3) or makecontext(3)".

MFC after:	3 days
 2004-12-03 14:10:04 +00:00
Ruslan Ermilov
e354922c78 MNT_NODEV is deprecated. 2004-11-29 09:56:12 +00:00
Peter Edwards
2909df6916 When required to negate the absoulte result of a division/remainder 
operation (by subtracting the absolute result from 0), don't test
for overflow.

This avoids an arithmetic exception when dividing LONG_MIN by 1:
This is the only case that causes overflow, and the resulting value
is correct under 2's compliment arithmetic.

PR:		72024
Approved by:	dwmalone@
Obtained from:	NetBSD
MFC after:	4 days
 2004-11-27 20:59:49 +00:00
Tim J. Robbins
bd9643b135 Fix computation of the 'n' argument to mbrtowc (through XMBRTOWC) to avoid 
reading past 'stop' in various places when converting multibyte characters.
Reading too far caused truncation to not be detected when it should have
been, eventually causing regexec() to loop infinitely in with certain
combinations of patterns and strings in multibyte locales.

PR:		74020
MFC after:	4 weeks
 2004-11-21 03:14:32 +00:00
Mark Santcroos
15579150a4 Remove ntp_gettime.c which was a wrapper around sysctlbyname(3). 
This is now a native system call.

Reviewed by:	imp, phk, njl, peter
Approved by:	njl
 2004-11-18 23:59:19 +00:00
Christian S.J. Peron
ca8d7823c6 -Add a note that currently two syntax styles for label element declaration 
is supported.
-Document the new more preferred syntax
-Add examples for the new syntax
-Add a note that the old syntax will be deprecated in the future.

Reviewed by:	rwatson
 2004-11-18 15:24:47 +00:00
John Baldwin
d0565c1493 Remove 80386 support from libc. 2004-11-16 21:01:31 +00:00
Yaroslav Tykhiy
49ea9a58a7 Document more fields of struct stat. 
Note to mdoc(7) police:
The document date has already been touched today.
 2004-11-15 14:16:31 +00:00
Yaroslav Tykhiy
502f968bb9 Use .Vt "struct stat" consistently. 2004-11-15 13:58:52 +00:00
Yaroslav Tykhiy
93d7fd123e Nitpicking on grammar. 2004-11-15 13:55:33 +00:00
Yaroslav Tykhiy
fed4da2585 Improve mdoc(7) markup of the page: add several missing macros, 
use .Va instead of .Li for struct stat fields.
 2004-11-15 13:45:13 +00:00
Yaroslav Tykhiy
b337489271 Document the S_IS*(mode) macros used to test for file types. 
Bump the document date accordingly.
 2004-11-15 13:37:56 +00:00
Bjoern A. Zeeb
6c58990d47 Add knob NO_NIS (fka NO_YP_LIBC) and make world compileable when set. 
If turned on  no NIS support and related programs will be built.

Lost parts rediscovered by:	Danny Braniss <danny at cs.huji.ac.il>
PR:		bin/68303
No objections:	des, gshapiro, nectar
Reviewed by:	ru
Approved by:	rwatson (mentor)
MFC after:	2 weeks
 2004-11-13 20:40:32 +00:00
Warner Losh
dfcc91e219 sranddev() is not magic pixie dust. While it gives a good random 
seed, the random number generator rand(3) still sucks and is unlikely
sufficient for crypto use.  Correct what appears to be a cut and paste
error from the srandomdev() man page.

Submitted by: Ben Mesander
 2004-11-10 17:25:49 +00:00
Olivier Houchard
31489a9a26 Use the RET macro. 
For setjmp() and longjmp(), put the signal mask where it's supposed to be,
instead of in the space reserved for fp regs.
 2004-11-09 16:49:14 +00:00
Olivier Houchard
904e5ace47 Add a week alias __siglongjmp => siglongjmp. 2004-11-09 16:44:57 +00:00
Olivier Houchard
c67f8f49be MFKernel: Implement ffs with clz on Xscale. 2004-11-07 16:54:54 +00:00
Peter Wemm
5bc7bd5ff2 When building the custom i386 libraries for use on amd64 kernels, we 
can't use the i386_set_ldt() family of routines, because they are not
implemented.  Instead, use the recently exposed direct access sysarch
routines for setting what %fs and %gs point to.

Use this for the i386 TLS _set_tp() routine, but only when compiling to
run as a 32 bit support binary for amd64 kernels.
 2004-11-06 03:28:26 +00:00
Olivier Houchard
5911b52027 Don't define SOFTFLOAT directly in source files, it's now done in the Makefile. 2004-11-05 23:53:54 +00:00
Olivier Houchard
60497154c8 Fix signalcontext and makecontext. 2004-11-05 23:53:02 +00:00
Olivier Houchard
7a06812fe5 Remove getcontext.S, it is not needed. 2004-11-05 23:52:05 +00:00
Olivier Houchard
30f70b49e0 Import a Makefile for arm. 2004-11-05 23:51:24 +00:00
Gleb Smirnoff
240d5a9b1c Protect against local flooder of /var/run/log. Do not loop forever in 
syslog(3) if we are a priveleged program (sshd, su, etc.).

- Make syslogd open an additional socket /var/run/logpriv, with 0600
  permissions.
- In libc, try to use this socket.
- Do not loop forever if we are using this socket (partial backout of 1.31)

Reviewed by:	dwmalone, Andrea Campi <andrea webcom it>
Approved by:	julian (mentor)
MFC after:	1 month
 2004-11-04 23:09:57 +00:00
Xin LI
d9506686f3 Add glibc-style strftime(3) padding specifiers, namely, -(no padding), 
_(use space as padding), and 0(zero padding).

These GNU extensions are widely used ones that is worthy for us to
have.

Discussed with:	stefanf, roam, -current
Approved by:	murray
Prodded by:	ports/72722, ports/72723
MFC After:	1 month
 2004-11-04 08:34:57 +00:00
Peter Wemm
66e1a311f5 Fix brk(3). The stack was unbalanced when we jumped to cerror. Oops! 
This causes nasty things like SEGV or a cpu spin when we return.

Submitted by: "James R. Van Artsalen" <james@jrv.org>
 2004-10-27 17:11:43 +00:00
Ceri Davies
47c01d89b4 Add necessary whitespace to correct cross references. 
PR:		docs/73193
Submitted by:	Jilles Tjoelker <jilles at stack.nl>
 2004-10-27 11:26:51 +00:00
Yaroslav Tykhiy
a39fd5061b Reword the last change a bit, add mdoc(7) markup. 
Discussed with:	bde
 2004-10-25 13:35:03 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide 
any fake value.
 2004-10-24 15:33:08 +00:00
David E. O'Brien
62f696fcfa Sync with sys/i386/include/endian.h: use the single instruction 'bswap'. 2004-10-18 17:19:36 +00:00
Yaroslav Tykhiy
017aaf79e1 Since sendfile(2) works on regular files only, 
which have no negative offsets, "negative" and
"invalid" are equivalent WRT the offset argument.

Suggested by:	bde
 2004-10-18 10:02:04 +00:00
Andrey A. Chernov
27ecbe8a77 Remove setrunelocale() 2004-10-18 02:06:18 +00:00
Alfred Perlstein
af2e24d782 Document EMSGSIZE return from recvmsg due to insufficient free files 
when transfering rights (file descriptors.)
 2004-10-17 07:13:34 +00:00
Tim J. Robbins
31d330fb2a Remove the obsolete <rune.h> interface. 2004-10-17 06:51:50 +00:00
Tim J. Robbins
79a3948997 Remove support for the obsolete UTF2 encoding. 2004-10-17 02:29:15 +00:00
Tim J. Robbins
6bc2b4b7db Bump the libc major version number to 6. 2004-10-17 01:52:48 +00:00
Stefan Farfeleder
df103a1515 Document that the length modifier l is ignored for floating point 
conversion specifiers (a, A, e, E, f, F, g and G).
 2004-10-16 16:00:01 +00:00
Yaroslav Tykhiy
9a0cabd9e4 Explain it is a negative offset that EINVAL may indicate. 
Now readers won't get an impression that pointing to beyond
the current end of file will result in EINVAL.

MFC after:	1 week
 2004-10-16 09:53:35 +00:00
Yaroslav Tykhiy
6def5837f5 Improve mdoc(7) markup. 2004-10-16 09:46:38 +00:00
Yaroslav Tykhiy
fc5cfaae79 Give details on what will happen if the `offset' argument 
to sendfile(2) falls beyond the end of file.

Touch .Dd.

PR:		bin/72649 (in the audit trail)
MFC after:	1 week
 2004-10-16 09:39:25 +00:00
David E. O'Brien
a9bdcd3711 Enable building with LIBC_SCCS defined. 
Bug submitted by:	Andrea Campi <andrea+freebsd_current@webcom.it>
 2004-10-16 06:32:43 +00:00
David E. O'Brien
a986ef5788 Try to bring some sanity to the SCM ID's. 
+ spell LIBC_SCCS consistently
+ enable builds with LIBC_SCCS defined to not syntax error
+ minor SCM reformatting to try to have some consistency
 2004-10-16 06:11:35 +00:00
Stefan Farfeleder
d749cd6f7c Remove extra closing parenthesis added in revision 1.4. 
Noticed by:	Andrea Campi
 2004-10-14 21:31:42 +00:00
Giorgos Keramidas
4bf94cc1f7 Correctly document the return value of strerror() and strerror_r() and 
the contents of the returned buffer for unknown error codes.

PR:		docs/72578
Submitted by:	Jilles Tjoelker <jilles@stack.nl>
MFC after:	3 days
 2004-10-12 14:52:52 +00:00
Maxim Konovalov
e2494b93fc o Backout rev. 1.16, see 1.3 commit log for more info. 
Requested by:	bde

o Remove unneeded sys/types.h and netinet/in.h from the synopsis and
the example.
o We do have struct in_addr in arpa/inet.h, so no need for netinet/in.h.
o Mention where AF_* constants defined are.

Educated by:	bde
 2004-10-09 17:13:58 +00:00
Gleb Smirnoff
2e89951b6f When send()ing to syslogd return ENOBUFS keep trying until success. 
This fixes a case, when DoSed syslogd completely loses messages.

PR:		bin/72366
Discussed with:	dwmalone, millert@OpenBSD.org
Approved by:	julian (mentor)
Obtained from:	OpenBSD (rev. 1.17, 1.21 by millert)
MFC after:	3 months
 2004-10-08 21:15:21 +00:00
Julian Elischer
599e7243d3 Make less wrong for desciptions of signal handling 
MFC in: 1 week
 2004-10-08 20:40:30 +00:00
Joseph Koshy
6febaa3aff Mutually cross-reference sysexits(3) and err(3). Add text to err(3) 
recommending that the standard exit codes in sysexits(3) be used.

Reviewed by:    ru
 2004-10-04 14:04:37 +00:00
Stefan Farfeleder
4c86f66f52 Don't add integers to void pointers. 2004-10-03 15:48:32 +00:00
Stefan Farfeleder
4e8c80e977 Directly include <runetype.h> for _CurrentRuneLocale, <_ctype.h> doesn't 
include it in all cases.
 2004-10-03 15:42:59 +00:00