Commit Graph

4147 Commits

Author SHA1 Message Date
Jake Burkholder
b551cb80d4 Implement signalcontext. 2003-08-08 15:40:28 +00:00
Tim J. Robbins
b85aa4e3f7 Implement mblen(s, n) as mbtowc(NULL, s, n) to avoid calling sgetrune()
and to simplify things. This is only valid until we start supporting
state-dependent encodings.
2003-08-07 09:34:51 +00:00
Tim J. Robbins
b69a98d6d3 Implement mbstowcs() as a wrapper around mbsrtowcs(), and wcstombs()
as a wrapper around wcsrtombs().
2003-08-07 08:04:01 +00:00
Tim J. Robbins
998e124837 Implement mbtowc() in terms of mbrtowc(), and wctomb() in terms of wcrtomb(). 2003-08-07 07:59:36 +00:00
Tim J. Robbins
dab4fca49b Implement btowc() in terms of mbrtowc() instead of sgetrune(), and
wctob() in terms of wcrtomb() instead of sputrune(). There should be
no functional differences, but there may be a small performance hit
because we make an extra function call.

The aim here is to have as few functions as possible calling
s{get,put}rune() to make it easier to remove them in the future.
2003-08-07 07:45:35 +00:00
Yaroslav Tykhiy
92a9c0bd86 Document that connect(2) can return EINTR, and that it
can return EALREADY for a socket in blocking mode as well.
2003-08-06 14:21:06 +00:00
John-Mark Gurney
95aab9cc49 add support for using kqueue to watch bpf sockets.
Submitted by:	Brian Buchanan of nCircle, Inc.
Tested on:	i386 and sparc64
2003-08-05 07:12:49 +00:00
Julian Elischer
5774db75bd Allow foot shooting as Linux emulation needs it.
Also change "Auto mode" to use a "special" value
instead of 0, and define and document it.
I had thought libpthread had already been switched to use auto mode but
it appears that patch hasn't been committed yet.

Discussed with:	 Davidxu
2003-08-04 19:11:56 +00:00
Andrey A. Chernov
a9d25ab17f Restore including of "collate.h", for its own prototype (mis)match detection 2003-08-03 19:28:23 +00:00
Andrey A. Chernov
8841d0081c Remove commented out and never used code 2003-08-03 05:20:31 +00:00
Andrey A. Chernov
17f67afe28 Remove __collate_range_cmp() stabilization, it conflicts with ranges 2003-08-03 04:40:40 +00:00
Marcel Moolenaar
8955f59879 Override the default stubs for getcontext(2) and swapcontext(2) so
that we can flush the register stack prior to entering the kernel.
This avoids having dirty registers and saves us from having to
manually write them to the backing store from within the kernel.
In that respect, flushing the RSE is both functionally required as
well as performance optimal.

On average we had 18 dirty registers when getcontext(2) was called
from libthr. Since libthr does not switch back to a context created
by getcontext(2), not having dealt with the dirty registers was
harmless.
2003-08-02 00:49:36 +00:00
Marcel Moolenaar
6e9a9b9f52 The END() must expand to the .endp directive with the same name as
on the corresponding .proc directive, or the .endp must not have a
name at all.
While here, remove an artificial dependency in Ovfork.S by performing
manual register renaming.
2003-08-01 22:17:12 +00:00
David Schultz
e02cc8e419 Cross-reference arc4random(3). 2003-07-31 06:18:34 +00:00
David Schultz
05e1bf3461 The upper end of the range of arc4random(3) is 2**32-1, not 2**31-1. 2003-07-31 06:18:24 +00:00
David Xu
01724ec53d Update manual for i386_set_ldt to reflect newly added features.
Submitted by: julian
2003-07-31 02:13:48 +00:00
Marcel Moolenaar
2cd199ce21 Only allow trapframe formats instead of sigframe formats like the
comment says and don't write the first 3 arguments to FRAME_TRAPARG_*
as they are specific to sigframes.
2003-07-30 06:36:20 +00:00
Poul-Henning Kamp
df6989b848 Minor constification. 2003-07-29 11:16:14 +00:00
Andrey A. Chernov
a03081087c Add support for gb18030 encoding
PR:             51729
Submitted by:   Kang Liu <liukang@bjpu.edu.cn>
2003-07-29 07:52:44 +00:00
Simon L. B. Nielsen
c9ae54eebb * Merge index(3) and rindex(3) to index(3) since the two functions are
almost identical.
* Merge strchr(3) and strrchr(3) to strchr(3) since the two functions
  are almost identical.
* Make the wording of index(3) and strchr(3) more similar.
* mdoc(7) cleanup.

Submitted by:	SUZUKI Koichi <metal@gc5.so-net.ne.jp>, keramida, myself
PR:		docs/32054
Reviewed by:	ru
Approved by:	ceri (mentor)
2003-07-28 22:50:42 +00:00
David Xu
4160fed551 Set mc_len to sizeof(mcontext_t), otherwise it is an invalid context. 2003-07-26 12:58:28 +00:00
Marcel Moolenaar
938b878e45 Revert previous commit. We don't use setjmp()/longjmp() for context
switching anymore, so there's no need to save and restore GP. This
change breaks threaded applications linked against libc_r. Pull the
tier 2 card again: relink. This will link against libthr instead.
2003-07-25 22:36:48 +00:00
Maxime Henrion
434252892a An u_int8_t can never be bigger than 255, so remove a useless check.
Spotted by:	GCC
2003-07-25 12:23:25 +00:00
Robert Watson
82fefada64 Print group name in getfacl output when calculating an effective
permission set based on a more restrictive mask.

Submitted by:	Glen Gibb <grg@ridley.unimelb.edu.au>
2003-07-24 23:33:25 +00:00
Diomidis Spinellis
55e24f6e77 Document an additional error return value. The connect(2) call can also
return EACCES on non-Unix domain sockets as demonstrated by the
following program:

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

int
main(int argc, char *argv[])
{
	struct sockaddr_in rem_addr;
	int sock;

	if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
		perror("socket");
		exit(1);
	}

	bzero((char *)&rem_addr, sizeof(rem_addr));
	rem_addr.sin_family = AF_INET;
	rem_addr.sin_addr.s_addr = INADDR_NONE;
	rem_addr.sin_port = htons(10000);

	if (connect(sock, (struct sockaddr *)&rem_addr,
sizeof(rem_addr)) < 0) {
		perror("connect");
		exit(1);
	}
}

The call chain returning this value is probably:

kern/uipc_syscalls.c:connect
kern/uipc_socket.c:soconnect
netinet/tcp_usrreq.c:tcp_usr_connect
netinet/tcp_output.c:tcp_output
netinet/ip_output.c:ip_output

Reviewed by:	schweikh (mentor)
MFC after:	2 weeks
2003-07-23 22:00:08 +00:00
Peter Wemm
a1f8a9b1e8 Instantiate explicit callable versions of the machine/ieeefp.h inlines
for the use of non-GCC compilers and C++ code.
2003-07-22 06:46:17 +00:00
Peter Wemm
58452af3e5 Turn off the libc/quad functions since they are not needed for amd64
and just cause lots of warnings.
2003-07-22 06:34:57 +00:00
David Xu
5e27d6ab96 Make raise and _raise as weak symbols, so they can be overriden by
thread library.

Reviewed by: deischen
2003-07-19 05:22:56 +00:00
Daniel Eischen
4adc354c34 Add amd64 versions of makecontext() and signalcontext() needed
for libkse (makecontext() is also needed for libthr).
These probably will need some tweaking.
2003-07-19 04:41:08 +00:00
Garrett Wollman
157c8e69d7 Rewrite to reflect slight change in semantics for C99, and note a bug
in the standard.  Defer to gettimeofday(2) for error indications.
2003-07-19 03:19:59 +00:00
Garrett Wollman
d09b896215 C99 compliance: time() always sets its return value in both places
(if present), even on error.

Pointed out by: Wojtek Lerch, on the Austin Group mailing-list
2003-07-19 02:53:46 +00:00
Bill Paul
0287aa1cee Revert to using yp_order() to probe for master.paswd.by* maps and
don't probe the server at all for passwd.by* maps. This fixes
interoperability with the Services For UNIX NIS server (which is
really a front end to Captive^WActiveDirectory). This server
incorrectly returns success for all YPPROC_MASTER requests,
even for maps that don't exist, which makes it impossible to
(ab)use it to probe for the existence of the master.passwd.by*
maps.

This is a little kludgey, but basically restores the original
behavior of getpwent.c as it is in -stable, and works around both
the lack of YPPROC_ORDER on NIS+ servers as well as the broken
YPPROC_MASTER on Services For UNIX servers.
2003-07-18 23:51:15 +00:00
Garrett Wollman
def6489df6 Whitespace after keywords per style(9). 2003-07-18 16:04:32 +00:00
Ceri Davies
513e86421d Back out revision 1.22.
Requested by:	bde
2003-07-15 12:23:12 +00:00
Ceri Davies
03606a211f ioctl macros and defines are now present in ioccom.h, not ioctl.h.
Update the manpage to reflect this.

PR:		docs/54235
Submitted by:	Karen Thode <thode12@msn.com>
2003-07-13 21:02:48 +00:00
Andrey A. Chernov
8b2749e901 Add const to __setrunelocale prototype 2003-07-06 04:01:09 +00:00
Andrey A. Chernov
68d429c3fc Reorganize wrapper around setrunelocale() to mark it as deprecated
in FreeBSD 6
2003-07-06 02:03:37 +00:00
Tim J. Robbins
8954a5c85a Add more useful cross-references to the SEE ALSO section. 2003-07-05 07:55:34 +00:00
Tim J. Robbins
759f7dc308 Catch up with recent FP-related changes to scanf.3 and vfwscanf.c. 2003-07-05 07:47:55 +00:00
Tim J. Robbins
4ea76cb195 Fix two incorrect uses of sizeof: we need to divide the size of the buffer
by sizeof(wchar_t) to get the number of wide characters it contains.
Remove the !hardway micro-optimisation from the CT_INT case to avoid
having to fix it for wide characters.
2003-07-05 03:39:23 +00:00
Tim J. Robbins
b5c3fe0098 Merge recent floating point conversion changes from vfscanf.c. 2003-07-05 02:35:06 +00:00
Ruslan Ermilov
b6f8b339d3 With the latest mdoc(7), we can now fix the synopsis like this.
Desired by:	bde
2003-07-03 18:14:39 +00:00
Jordan K. Hubbard
b0a06af596 When size is 1 should just null terminate the string. The dummy variable
is made an array of two, to explicitly avoid stack corruption due to
null-terminating (which is doesn't actually happen due to stack alignment
padding).

Submitted by: Ed Moy <emoy@apple.com>
Obtained from: Apple Computer, Inc.
2003-07-02 07:08:44 +00:00
Ian Dowse
318f2fb4bf Add a new mount flag MNT_BYFSID that can be used to unmount a file
system by specifying the file system ID instead of a path. Use this
by default in umount(8). This avoids the need to perform any vnode
operations to look up the mount point, so it makes it possible to
unmount a file system whose root vnode cannot be looked up (e.g.
due to a dead NFS server, or a file system that has become detached
from the hierarchy because an underlying file system was unmounted).
It also provides an unambiguous way to specify which file system is
to be unmunted.

Since the ability to unmount using a path name is retained only for
compatibility, that case now just uses a simple string comparison
of the supplied path against f_mntonname of each mounted file system.

Discussed on:	freebsd-arch
mdoc help from:	ru
2003-07-01 17:40:23 +00:00
Maxim Konovalov
8473e4cfc2 o strmode(3) returns void not 0.
PR:		docs/53488
Submitted by:	Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua>
MFC after:	1 week
2003-07-01 15:28:05 +00:00
Ruslan Ermilov
0b3cbc5c38 Axe AINC.
Submitted by:	bde
2003-07-01 15:07:01 +00:00
Bruce Evans
270f6e44db Fixed some style bugs. 2003-07-01 12:30:03 +00:00
Alfred Perlstein
9470460d7a Don't segfault if setproctitle(3) is called with NULL initially.
The old buffer was not being initialized and a later str*() op on
it would cause a crash if it wasn't initialized by a previous
call to setproctitle(3) with an actual string.

Noticed by: Ashley Penney <ashp@unloved.org>
2003-07-01 09:45:35 +00:00
Ian Dowse
ff1db98495 Separate the description of the flags for mount(2) and unmount(2)
to clarify which system call accepts which arguments. Previously
the manual page gave the impression that calling unmount() with
flags of (MNT_FORCE | MNT_UPDATE | MNT_RDONLY) would downgrade a
read-write mount to read-only, which is clearly untrue; to do that,
these flags should be passed to mount() instead.
2003-06-30 22:22:12 +00:00
Gordon Tetlow
09f49aab84 Add a libc function execvP that takes the search path as an arguement.
Change execvp to be a wrapper around execvP. This is necessary for some
of the /rescue pieces. It may also be more generally applicable as well.

Submitted by:	Tim Kientzle <kientzle@acm.org>
Approved by:	Silence on arch@
2003-06-29 17:33:34 +00:00