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* Fixed spelling of EACCES.Bruce Evans1997-11-235-12/+19
| | | | Notes: svn path=/head/; revision=31370
* Fixed long double formats. They were mostly not implemented exceptBruce Evans1997-11-231-4/+7
| | | | | | | | | | | | | | on systems where long doubles are just doubles. FreeBSD hasn't been such a system since it started using gcc-2.5 many years ago. The fix is of low quality. It loses precision. scanf() of long doubles doesn't seem to be used much, but gdb-4.16 uses %Lg format in its expression parser if it thinks that the system supports printf'ing of long doubles. The symptom was that floating point literals were usually interpreted to be 0.0. Notes: svn path=/head/; revision=31359
* Fix bit-twiddling in sigismember(3).James Raynard1997-11-211-1/+1
| | | | | | | | | | | Note this ONLY affects the function version - the macro version is always used unless for some reason you put #undef sigismember in your code before calling it. PR: 3615 Submitted by: Nanbor Wang <nw1@cs.wustl.edu> (slightly amended patch) Notes: svn path=/head/; revision=31340
* Don't check for the unlikely case of useconds == 0 here. The kernelBruce Evans1997-11-201-7/+4
| | | | | | | | | checks it. Fixed a style bug. Notes: svn path=/head/; revision=31310
* stat() the correct file in execvp() so that the fine tuned errno handlingBruce Evans1997-11-201-2/+2
| | | | | | | actually works. Notes: svn path=/head/; revision=31309
* Add cross-references to rfork(2).John Polstra1997-11-182-1/+3
| | | | Notes: svn path=/head/; revision=31220
* Close PR #4867: improve _listmatch() to avoid returning false positives.Bill Paul1997-11-161-9/+16
| | | | | | | PR: 4867 Notes: svn path=/head/; revision=31180
* Reviewed by: hackers@freebsd.org in generalJulian Elischer1997-11-132-1/+32
| | | | | | | | | | | | | | | | Obtained from: Whistle Communications tree Add an option to the way UFS works dependent on the SUID bit of directories This changes makes things a whole lot simpler on systems running as fileservers for PCs and MACS. to enable the new code you must 1/ enable option SUIDDIR on the kernel. 2/ mount the filesystem with option suiddir. hopefully this makes it difficult enough for people to do this accidentally. see the new chmod(2) man page for detailed info. Notes: svn path=/head/; revision=31144
* Reviewed by: various.Julian Elischer1997-11-121-3/+2
| | | | | | | | | | | | | | | | | | | Ever since I first say the way the mount flags were used I've hated the fact that modes, and events, internal and exported, and short-term and long term flags are all thrown together. Finally it's annoyed me enough.. This patch to the entire FreeBSD tree adds a second mount flag word to the mount struct. it is not exported to userspace. I have moved some of the non exported flags over to this word. this means that we now have 8 free bits in the mount flags. There are another two that might well move over, but which I'm not sure about. The only user visible change would have been in pstat -v, except that davidg has disabled it anyhow. I'd still like to move the state flags and the 'command' flags apart from each other.. e.g. MNT_FORCE really doesn't have the same semantics as MNT_RDONLY, but that's left for another day. Notes: svn path=/head/; revision=31132
* Describe MNT_NOCLUSTER{R,W} flags.KATO Takenori1997-11-091-0/+4
| | | | | | | Pointed out by: bde Notes: svn path=/head/; revision=31050
* changed prototype to match textJohn-Mark Gurney1997-11-051-8/+4
| | | | | | | | changed sysctl to lsvfs as "sysctl vfs" doesn't return a listing of possible filesystem names Notes: svn path=/head/; revision=30963
* Correct description of which runes are encoded as two bytes.Steve Price1997-11-052-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR: 4555 Submitted by: Dmitrij Tejblum <tejblum@arc.hq.cti.ru> [0x0400 - 0xffff] [bbbbbbbb.bbbbbbbb] -> 1110bbbb, 10bbbbbb, 10bbbbbb .Ed .Pp If more than a single representation of a value exists (for example, 0x00; 0xC0 0x80; 0xE0 0x80 0x80) the shortest representation is always used (but the longer ones will be correctly decoded). .Pp The final three encodings provided by X-Open: .Bd -literal [00000000.000bbbbb.bbbbbbbb.bbbbbbbb] -> 11110bbb, 10bbbbbb, 10bbbbbb, 10bbbbbb [000000bb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> 111110bb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb [0bbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb] -> 1111110b, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb, 10bbbbbb .Ed .Pp which provides for the entire proposed ISO-10646 31 bit standard are currently not implemented. .Sh "SEE ALSO" .Xr mklocale 1 , .Xr setlocale 3 @ 1.4 log @Don't use hardcoded *roff font change requests. Do it via mdoc macros instead. @ text @d37 1 a37 1 .Dd "June 4, 1993" @ 1.3 log @Very minor mdoc cleanup. @ text @d44 2 a45 1 \fBENCODING "UTF2"\fP @ 1.2 log @Another round of various man page cleanups. @ text @d65 1 a65 1 .sp d81 1 a81 1 .sp @ 1.2.2.1 log @YAMFC: Commit all of the -current changes that apply to 2.2. These fall into several categories: - Cosmetic/mdoc changes. They don't really afect the output at all, but having them in 2.2 will make it easier to diff the man pages later when looking for real changes. - Update some man pages to reflect the current 2.2 header files. - Sort xrefs. - A few typo fixes. - And a few changes that actualy added text to the man page that should be reflected in 2.2. - Add some missing MLINKS. Requested by: bde @ text @d44 1 a44 2 .Nm ENCODING .Qq UTF2 d65 1 a65 1 .Pp d81 1 a81 1 .Pp @ 1.2.2.2 log @MFC: Just the locale fixes (small doc tweaks for the most part) and the new strptime(3) call. Having added something, does this require a version bump? Haven't we bumped once already? There are a *LOT* of additional 3.0 changes to be merged but I'm not entirely comfortable with some of them so I'll take the conservative (read: cowardly :) way out and just merge this much. @ text @d37 1 a37 1 .Dd June 4, 1993 @ 1.1 log @Initial revision @ text @d41 1 a41 1 .Nm UTF2 @ 1.1.1.1 log @BSD 4.4 Lite Lib Sources @ text @@ 1.1.1.1.6.1 log @Phase 2 of merge - also fix things broken in phase 1. Watch out for falling rock until phase 3 is over! libc completely merged except for phkmalloc & rfork (don't know if David wants that). Some include files in sys/ had to be updated in order to bring in libc. @ text @d41 1 a41 1 .Nm utf2 @ 1.1.1.1.6.2 log @This 3rd mega-commit should hopefully bring us back to where we were. I can get it to `make world' succesfully, anyway! @ text @d41 1 a41 1 .Nm UTF2 @ Notes: svn path=/head/; revision=30952
* In clntudp_call(), it is possible that xdr_replymsg() might failBill Paul1997-10-261-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | partway through its attempt to decode the result structure sent by the server. If this happens, it can leave the result partially populated with dynamically allocated memory. In this event, the xdr_replymsg() failure is detected and RPC_CANTDECODERES is returned, but the memory in the partially populated result struct is not free()d. The end result is that memory is leaked when an RPC_CANTDECODERES error occurs. (This condition can occur if a CLIENT * handle is created using clntudp_bufcreate() with a receive buffer size that is too small to handle the result sent by the server.) Fixed by setting reply_xdrs.x_op to XDR_FREE and calling xdr_replymsg() again to free the memory if an RPC_CANTDECODERES error is detected. I suspect that the clnt_tcp.c, clnt_unix.c and clnt_raw.c modules may ha a similar problem, but I haven't duplicated the condition with those yet. Found by: dbmalloc Notes: svn path=/head/; revision=30737
* Typo.Wolfgang Helbig1997-10-261-1/+1
| | | | Notes: svn path=/head/; revision=30728
* Change L_SET to SEEK_SET for POSIX compliance.John Polstra1997-10-261-1/+1
| | | | | | | Submitted by: Dean Gaudet <dgaudet@arctic.org> Notes: svn path=/head/; revision=30713
* Back out part of OpenGroup specs about limiting max arg since it may breakAndrey A. Chernov1997-10-222-17/+4
| | | | | | | compatibility. Notes: svn path=/head/; revision=30649
* Reflect usleep code changes:Andrey A. Chernov1997-10-221-1/+24
| | | | | | | | Limit max arg Change return type to int Notes: svn path=/head/; revision=30648
* Changes in spirit of OpenGroup Singe Unix specs:Andrey A. Chernov1997-10-221-5/+11
| | | | | | | | | 1) Limit max allowed argument to 1000000 2) Change return type from void to int to indicate premature termination (by signal) Notes: svn path=/head/; revision=30646
* Document EINVAL as a possible return value from open(2).Joerg Wunsch1997-10-221-0/+7
| | | | Notes: svn path=/head/; revision=30645
* Sorted lists.Bruce Evans1997-10-2111-144/+146
| | | | Notes: svn path=/head/; revision=30624
* Removed unused file. It just forces a return value of 0 on successBruce Evans1997-10-181-48/+0
| | | | | | | | (no carry), but mount() in the kernel has returned 0 on success since prehistoric times. Notes: svn path=/head/; revision=30552
* Add $IdAndrey A. Chernov1997-10-171-0/+4
| | | | Notes: svn path=/head/; revision=30511
* Fix LONG_MAX overflowingAndrey A. Chernov1997-10-171-10/+21
| | | | | | | | | Return seconds if errno other than EINTR Add $Id Submitted by: bde with minor optimization by me Notes: svn path=/head/; revision=30510
* Fix two bugs which caused various RPC programs (mountd, nfsd, ...)John Polstra1997-10-171-3/+3
| | | | | | | | | | | | | | | | | | to fail under certain circumstances. 1. In one spot, the ifr_flags member was being examined in the wrong structure, thus it contained garbage. On a machine in which only the loopback interface was up, this caused everything that wanted to talk to the portmapper to fail -- a particular problem with laptops, where the pccard ethernet interface is likely to come up long after the attempt to start mountd, nfsd, amd, etc. 2. Compounding the above problem, get_myaddress() returned a successful status even though it failed to find an address that it considered good enough. Notes: svn path=/head/; revision=30504
* Copy time_to_sleep to time_remaining since it can be leftAndrey A. Chernov1997-10-161-0/+1
| | | | | | | uninitialized if nanosleep returns early with agr error Notes: svn path=/head/; revision=30493
* Handle machine-dependent (stdlib) sources more automatically.Bruce Evans1997-10-162-4/+4
| | | | | | | | | | This fixes bugs in the manual handling. abs.[cS] was handled too specially and the wrong (.c) variant for each of div.[cS], labs.[cS] and ldiv.[cS] was added to SRCS. This caused the .c variant to be used if `depend' was made and the .S version to be used otherwise. Notes: svn path=/head/; revision=30484
* Removed bogus .PATH statement.Bruce Evans1997-10-162-6/+2
| | | | Notes: svn path=/head/; revision=30483
* Removed the subdirectory paths from the definitions of MAN[1-9]. TheyBruce Evans1997-10-163-10/+7
| | | | | | | | were a workaround for limitations in bsd.man.mk that were fixed about 2 years ago. Notes: svn path=/head/; revision=30482
* Handle machine-dependent (m-d) (string) sources more automatically.Bruce Evans1997-10-163-80/+23
| | | | | | | | | | | | | | | | | | | | | | | | The names of m-d variants are now added (manually) to MDSRCS instead of to SRCS, and the names of all machine-independent (m-i) variants that can reasonably be replaced by an m-d variant are now added (manually) to MISRCS instead of to SRCS, so that a simple substitution can be used to discard the unused m-i variants. MISRCS is potentially all m-i sources, but the substitution is too simple to be fast, so MISRCS should be kept reasonably small. libc/Makefile.inc: Do the substitution. libc/i386/string/Makefile.inc: Add to MDSRCS instead of to SRCS. Add the names of all sources in this directory, but no others. libc/string/Makefile.inc Add to MISRCS instead of to SRCS. Add the names of all sources in this directory. Don't use (broken) explicit rules for special cases. Notes: svn path=/head/; revision=30481
* Reflect current sleep/usleep implementations stateAndrey A. Chernov1997-10-162-9/+5
| | | | Notes: svn path=/head/; revision=30480
* Cleanup #includesAndrey A. Chernov1997-10-162-5/+2
| | | | Notes: svn path=/head/; revision=30479
* Proper spacing in the Synopsis.Masafumi Max NAKANE1997-10-161-2/+2
| | | | Notes: svn path=/head/; revision=30457
* Include the machine-dependent Makefile.inc for sys in the correct place.Bruce Evans1997-10-152-3/+4
| | | | Notes: svn path=/head/; revision=30448
* Removed the subdirectory paths from the definitions of MAN[1-9]. TheyBruce Evans1997-10-1514-132/+87
| | | | | | | | were a workaround for limitations in bsd.man.mk that were fixed about 2 years ago. Notes: svn path=/head/; revision=30447
* Added some 2-line source files to get a direct correspondenceBruce Evans1997-10-155-0/+10
| | | | | | | | between sources and objects. This will be used to avoid messy special cases in Makefile.inc. Notes: svn path=/head/; revision=30444
* Remove old SIGALRM absorbing back-compat code. It wasn't working at allPeter Wemm1997-10-151-83/+1
| | | | | | | | | | | | | | | | for the entire time that it was there, so obviously nothing needs it anymore. Note, unix98/single-unix spec v2 says that usleep() returns an int rather than a void, to indicate whether the entire time period elapsed (0) or an error (eg: signal handler) interrupted it (returns -1, errno = EINTR) It is probably useful to make this change but I'll test it locally first to see if this will break userland programs [much]... Reviewed by: ache, bde Notes: svn path=/head/; revision=30443
* Give up on the "try and compensate for broken programs" cruft and revertPeter Wemm1997-10-151-70/+0
| | | | | | | | | | | | | | | | back to the original single nanosleep() implementation. This is POSIX and Unix98 (aka single-unix spec v2) compliant behavior. If a program sets alarm(2) or an interval timer (setitimer(2)) without a SIGALRM handler being active, sleep(3) will no longer absorb it, and the program will get what it asked for..... :-] The original reason for this in the first place (apache) doesn't seem to need it anymore, according to Andrey. Reviewed by: ache, bde Notes: svn path=/head/; revision=30442
* Correct a bug in the 'allow arbitrary number of socket descriptors' changesBill Paul1997-10-141-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | made to the RPC code some months ago. The value of __svc_fdsetsize is being calculated incorrectly. Logically, one would assume that __svc_fdsetsize is being used as a substitute for FD_SETSIZE, with the difference being that __svc_fdsetsize can be expanded on the fly to accomodate more descriptors if need be. There are two problems: first, __svc_fdsetsize is not initialized to 0. Second, __svc_fdsetsize is being calculated in svc.c:xprt_registere() as: __svc_fdsetsize = howmany(sock+1, NFDBITS); This is wrong. If we are adding a socket with index value 4 to the descriptor set, then __svc_fdsetsize will be 1 (since fds_bits is an unsigned long, it can support any descriptor from 0 to 31, so we only need one of them). In order for this to make sense with the rest of the code though, it should be: __svc_fdsetsize = howmany(sock+1, NFDBITS) * NFDBITS; Now if sock == 4, __svc_fdsetsize will be 32. This bug causes 2 errors to occur. First, in xprt_register(), it causes the __svc_fdset descriptor array to be freed and reallocated unnecessarily. The code checks if it needs to expand the array using the test: if (sock + 1 > __svc_fdsetsize). The very first time through, __svc_fdsetsize is 0, which is fine: an array has to be allocated the first time out. However __svc_fdsetsize is incorrectly set to 1, so on the second time through, the test (sock + 1 > __svc_fdsetsize) will still succeed, and the __svc_fdset array will be destroyed and reallocated for no reason. Second, the code in svc_run.c:svc_run() can become hopelessly confused. The svc_run() routine malloc()s its own fd_set array using the value of __svc_fdsetsize to decide how much memory to allocate. Once the xprt_register() function expands the __svc_fdset array the first time, the value for __svc_fdsetsize becomes 2, which is too small: the resulting calculation causes the code to allocate an array that's only 32 bits wide when it actually needs 64 bits. It also uses the valuse of __svc_fdsetsize when copying the contents of the __svc_fdset array into the new array. The end result is that all but the first 32 file descriptors get lost. Note: from what I can tell, this bug originated in OpenBSD and was brought over to us when the code was merged. The bug is still there in the OpenBSD source. Total nervous breakdown averted by: Electric Fence 2.0.5 Notes: svn path=/head/; revision=30420
* Moved `SRCS+= frexp.c' to the correct Makefile.inc.Bruce Evans1997-10-142-6/+6
| | | | | | | Sorted SRCS. Notes: svn path=/head/; revision=30401
* Moved `SRCS+= frexp.c' to the correct Makefile.inc.Bruce Evans1997-10-141-2/+2
| | | | Notes: svn path=/head/; revision=30400
* Fixed searching of $PATH in execvp(). Do what sh(1) should do accordingBruce Evans1997-10-142-26/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to POSIX.2. In particular: - don't retry for ETXTBSY. This matches what sh(1) does. The retry code was broken anyway. It only slept for several seconds for the first few retries. Then it retried without sleeping. - don't abort the search for errors related to the path prefix, in particular for ENAMETOOLONG, ENOTDIR, ELOOP. This fixes PR1487. sh(1) gets this wrong in the opposite direction by never aborting the search. - don't confuse EACCES for errors related to the path prefix with EACCES for errors related to the file. sh(1) gets this wrong. - don't return a stale errno when the search terminates normally without finding anything. The errno for the last unsuccessful execve() was usually returned. This gave too much precedence to pathologies in the last component of $PATH. This bug is irrelevant for sh(1). The implementation still uses the optimization/race-inhibitor of trying to execve() things first. POSIX.2 seems to require looking at file permissions using stat(). We now use stat() after execve() if execve() fails with an ambiguous error. Trying execve() first may actually be a pessimization, since failing execve()s are fundamentally a little slower than stat(), and are significantly slower when a file is found but has unsuitable permissions or points to an unsuitable interpreter. PR: 1487 Notes: svn path=/head/; revision=30399
* Improve the innetgr() NIS+ compat kludge. We should only fail over to theBill Paul1997-10-131-18/+25
| | | | | | | | | | | | | | | 'slow' lookup if we get a YPERR_MAP (no such map in server's domain) error instead of failing over on any error. In the latter case, if the 'fast' search fails legitimately (i.e. the user or host really isn't a member of the specified netgroup) then we end up doing the 'slow' search and failing all over again. The result is still correct, but cycles are consumed for no good reason. Also removed the #ifdef CHARITABLE since the compat kludge is no longer optional. Notes: svn path=/head/; revision=30390
* NIS+ compatibility kludge. A long time ago, I set up innetgr() soBill Paul1997-10-111-0/+7
| | | | | | | | | | | | | | | | | that if searching through the special netgroup.byhost or netgroup.byuser maps didn't work, we would roll over to the 'slow' method of grovelling though the netgroup map and working out the dependencies on the fly. But I left this option hidden inside an #ifdef CHARITABLE since I didn't think I'd ever need it. Well, the Sun rpc.nisd NIS+ server in YP compat mode doesn't support the .byhost and .byuser reverse maps, so the failover is necessary in order to be compatible. *sigh* This closes PR #3891, and should be merged into RELENG_2_2. Notes: svn path=/head/; revision=30288
* Staticize usage(). Cosmetics.Philippe Charnier1997-10-101-2/+5
| | | | Notes: svn path=/head/; revision=30260
* Add the AIO/LIO to libc. They aren't fully done yet, but have been in theJohn Dyson1997-10-101-2/+4
| | | | | | | kernel for a few months. Notes: svn path=/head/; revision=30255
* Merged in better support of ISO 8601 from elsie.nci.nih.gov.Wolfgang Helbig1997-10-032-62/+118
| | | | | | | | Added the conversion specifiers %g and %G, that are replaced by the year which contains the greater part of the week in question. Notes: svn path=/head/; revision=30089
* Sort cross refereces in section SEE ALSO.Wolfram Schneider1997-09-299-16/+16
| | | | Notes: svn path=/head/; revision=29988
* Revert the previous prototype un-typo. Add a brief comment warning thatMike Smith1997-09-281-1/+3
| | | | | | | "fixing" it is not a good idea. Notes: svn path=/head/; revision=29941
* Typo fixMike Smith1997-09-281-1/+1
| | | | Notes: svn path=/head/; revision=29908
* Fix typo in signal() prototypeMike Smith1997-09-281-1/+1
| | | | Notes: svn path=/head/; revision=29907
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