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* Code cleanup:-James Raynard1996-06-122-2/+3
| | | | | | | | The usual stuff, adding missing function prototypes, argument types, return values, etc. Notes: svn path=/head/; revision=16338
* Code cleanup:-James Raynard1996-06-126-13/+13
| | | | | | | | | | The usual stuff, adding missing function prototypes, argument types, return values, etc. This directory now compiles with no warnings with -Wall on gcc2.6.3! Notes: svn path=/head/; revision=16337
* Code cleanup:-James Raynard1996-06-127-12/+11
| | | | | | | | | The usual stuff, adding missing function prototypes, argument types, return values, etc. In mktemp.c, convert pid from u_int to pid_t, and get rid of "extern int errno". Notes: svn path=/head/; revision=16336
* Code cleanup:-James Raynard1996-06-125-5/+5
| | | | | | | | The usual stuff, adding missing function prototypes, argument types, return values, etc. Notes: svn path=/head/; revision=16335
* Code cleanup:James Raynard1996-06-113-9/+9
| | | | | | | | | | | Fixed a couple of nitpick warnings, plus one that slipped through the net earlier. This directory now compiles without any warnings with -Wall! (Until the next gcc upgrade...) Notes: svn path=/head/; revision=16302
* Code cleanup:James Raynard1996-06-109-21/+37
| | | | | | | | | | | | | | | | | | | 1. Added missing function prototypes. 2. Added missing function return types. 3. Added missing function argument types. 4. Added missing headers for system function prototypes. 5. Corrected format specifier in printf(). 6. Added extra parentheses around assignment used as truth value. 7. Added missing "default" cases in switch statements. 8. Added casts for function pointers. 9. Did *not* change int declarations of uid and gid to uid_t/gid_t because I don't know if that would affect the protocol. Put in explicit casts to int instead, to make things more obvious. 10. Moved declarations of variables that are only used if YP is defined inside the '#ifdef YP' conditionals. Notes: svn path=/head/; revision=16283
* Update man to tell that <sys/types.h> is needed.Poul-Henning Kamp1996-06-101-0/+1
| | | | | | | Submitted by: "Philippe Charnier" <charnier@lirmm.fr> Notes: svn path=/head/; revision=16279
* Remove extraneous '+' that looks like it was left in by mistake. ThisBill Paul1996-06-101-2/+2
| | | | | | | | | module compiles now. Reported by: Stephen Hocking Notes: svn path=/head/; revision=16275
* Code cleanup (part two):James Raynard1996-06-107-22/+30
| | | | | | | | | | | | | | | 1. Added missing function prototypes. 2. Added missing function return types. 3. Added missing function argument types. 4. Added missing headers for system function prototypes. 5. Corrected casts in select() args. 6. Got rid of more "extern int errno" rubbish. 7. Added extra parentheses around assignment used as truth value. 8. Fixed bug in clnt_{tcp, udp}create() where pointers could be free'd even if they hadn't been successfully malloc()'d. Notes: svn path=/head/; revision=16270
* update sticky bit documentationWolfram Schneider1996-06-091-8/+3
| | | | Notes: svn path=/head/; revision=16265
* Use better approximation if collate info not available.Andrey A. Chernov1996-06-093-16/+41
| | | | | | | Fix bug: strxfrm+strcmp != strcoll, if collate info not available Notes: svn path=/head/; revision=16255
* Localize it.Andrey A. Chernov1996-06-091-46/+7
| | | | | | | (it was NOT localized initially, it does some trick instead!) Notes: svn path=/head/; revision=16250
* Reword the sentence about the required space for the result string.Joerg Wunsch1996-06-091-1/+1
| | | | | | | Closes PR # 1303.- Notes: svn path=/head/; revision=16241
* Code cleanup (part one):James Raynard1996-06-088-14/+28
| | | | | | | | | | | | | | | 1. Added missing function prototypes. 2. Added missing function return types. 3. Added missing function argument types. 4. Added missing headers for system function prototypes. 5. Got rid of "extern int errno" rubbish. Notes: svn path=/head/; revision=16236
* Rephrase some things as suggested by Bruce.Alexander Langer1996-06-081-2/+3
| | | | Notes: svn path=/head/; revision=16229
* Oops, replace a rather important line that was lost in transit 8-(James Raynard1996-06-081-1/+2
| | | | Notes: svn path=/head/; revision=16228
* Document that truncate can also be used to extend the size of a file,Alexander Langer1996-06-071-2/+8
| | | | | | | but doing so is not truly portable. Notes: svn path=/head/; revision=16165
* Submitted by: (based on code in "Advanced Programming in the Unix Environment"James Raynard1996-06-052-18/+36
| | | | | | | | | | | | | | | | | | | by W.Richard Ste vens. EINTR handling suggested by bde@freebsd.org). Code cleanup: 1. Add missing return type. 2. Replace 'union wait' by int. 3. Use Posix-style signal handling instead of signal(). 4. Use fork() instead of deprecated vfork(). 5. Block signals before fork()'ing, instead of after. 6. Return -1 if fork() fails, instead of 0. 7. Add EINTR handling for waitpid() call. Also add claim of Posix conformance to man page. Notes: svn path=/head/; revision=16117
* Code clean up:James Raynard1996-06-041-2/+3
| | | | | | | Changed type of pid from int to pid_t. (Missed one!) Notes: svn path=/head/; revision=16106
* Code clean up:James Raynard1996-06-031-2/+2
| | | | | | | Changed type of pid from int to pid_t. Notes: svn path=/head/; revision=16096
* Code clean up:James Raynard1996-06-031-1/+3
| | | | | | | Added missing headers for system functions. Notes: svn path=/head/; revision=16095
* Minor corrections. The second parameter is actually of type intJoerg Wunsch1996-06-031-9/+6
| | | | | | | | | (though only char will be used), and our implementation is not really worse than the SysV one, so there's no need to claim so in the BUGS section. Notes: svn path=/head/; revision=16091
* Make _yp_dobind() a litle smarter:Bill Paul1996-06-011-2/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we preserve RPC handles instead of rebuilding them each time a ypcln function is called, we have to be careful about keeping our sockets in a sane state. It's possible that the caller may call a ypclnt function, and then decide to close all its file descriptors. This would also close the socket descriptor held by the yplib code. Worse, it could re-open the same descriptor number for its own use. If it then calls another ypclnt function, the subsequent RPC will fail because the socket will either be gone or replaced with Something Completely Different. The yplib code will recover by rebinding, but it doing so it may wreck the descriptor which now belongs to the caller. To fix this, _yp_dobind() needs to label the descriptor somehow so that it can test it later to make sure it hasn't been altered between ypclnt calls. It does this by binding the socket, thus associating a port number with it. It then saves this port number in the dom_local_port member of the dom_binding structure for the given domain. When _yp_dobind() is called again (which it is at the start of each ypclnt function), it checks to see if the domain is already bound, and if it is, it does a getsockname() on the socket and compares the port number to the one it saved. If the getsockname() fails, or the port number doesn't match, it abandons the socket and sets up a new client handle. This still incurs some syscall overhead, which is what I was trying to avoid, but it's still not as bad as before. Notes: svn path=/head/; revision=16051
* Improve NIS performace of getservbyname() and getservbyport(). Both theseBill Paul1996-06-013-7/+123
| | | | | | | | | | | | | | | | | | | | | | | | | functions are implimented as wrappers around getservent(), which means it's up to getservent() to do all the work. The NIS support in getservent() only allows it to scan through the services.byname map one entry at a time until it finds the requested service name/port. This can be painfully slow due to the overhead involved (lots and lots of successive RPCs). To fix this, we allow getservbyname() and getservbyport() to signal getservent() that if NIS is turned on (there's a '+' in /etc/services), the usual yp_first()/yp_next() linear search should be abandoned and yp_match() used instead. This causes getservent() to immediately locate the requested entry instead of wasting time groping through the whole map. The downside is that this trick is accomplished by exporting a couple of pointers from getservent.c which getservbyname.c and getservbyport.c can preset in order to tell getservent() what to do. If all three functions were in the same source module, then the extra cruft could be delcared static to avoid poluting the global symbol space. Maybe they should be combined anyway. For now I've settled on prepending lots of underscores. Notes: svn path=/head/; revision=16050
* Use the setsockopt for IP_PORTRANGE to cause rresvport() to allocate aPeter Wemm1996-05-311-12/+24
| | | | | | | | | | | | privileged port within a single bind(), rather than looping through attempts to bind over and over again over progressively lower ports. This should speed up rlogin/rsh etc, and will probably cure some of the strange rlogin hangs that have been reported in the past where rresvport() managed to bind() to a port address that it shouldn't have. Notes: svn path=/head/; revision=16034
* Fix bogus MLINKS line from vasprintf change.Jordan K. Hubbard1996-05-291-2/+2
| | | | Notes: svn path=/head/; revision=15976
* add manpage linksWolfram Schneider1996-05-291-1/+2
| | | | | | | | asprintf.3 -> printf.3 vasprintf -> printf.3 Notes: svn path=/head/; revision=15970
* add manpage links:Wolfram Schneider1996-05-291-3/+6
| | | | | | | | | | | des_setkey.3 -> crypt.3 des_cipher.3 -> crypt.3 err_set_exit.3 -> err.3 err_set_file.3 -> err.3 strunvis.3 -> unvis.3 Notes: svn path=/head/; revision=15968
* Use ld -O insted of ld -o + mv.Poul-Henning Kamp1996-05-281-9/+5
| | | | Notes: svn path=/head/; revision=15960
* Add an implementation of the gnu-ish asprintf() and vasprintf(). They arePeter Wemm1996-05-274-38/+219
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | not based on gpl'ed code, just prototype and usage. I'm not 100% certain they behave the same while the system is in trouble (eg: malloc() failing) but in those circumstances all bets would be off anyway. These routines work like sprintf() and vsprintf(), except that instead of using a fixed buffer, they allocate memory and return it to the user and it's the user's responsibility to free() it. They have allocate as much memory as they need (and can get), so the size of strings it can deal with is limited only by the amount of memory it can malloc() on your behalf. There are a few gpl'ed programs starting to use this interface, and it's becoming more common with the scares about security risks with sprintf(). I dont like the look of the code that the various programs (including cvs, gdb, libg++, etc) provide if configure can't find it on the system. It should be possible to modify the stdio core code to provide this interface more efficiently, I was more worried about having something that worked and was secure. :-) (I noticed that there was once intended to be a smprintf() routine when our stdio was written for 4.4BSD, but it looks pretty stillborn, and it's intended interface is not clear). Since Linux and gnu libc have this interface, it seemed silly to bring yet another one onto the scene. Notes: svn path=/head/; revision=15931
* Removed false copyrights...Marc G. Fournier1996-05-276-173/+1
| | | | Notes: svn path=/head/; revision=15927
* Added in appropriate Berkeley copyright and RCS Id: stringMarc G. Fournier1996-05-276-1/+182
| | | | | | | Closes PR#doc/536 Notes: svn path=/head/; revision=15923
* Document that the superuser cannot override link() and unlink() onPeter Wemm1996-05-242-5/+17
| | | | | | | directories, and mention that it was historical practice. Notes: svn path=/head/; revision=15898
* Fixed various problems: typos, grammer, missing include filesMike Pritchard1996-05-2319-29/+36
| | | | | | | | wrong function type declarations, and wrong argument type declarations. Notes: svn path=/head/; revision=15874
* - Fix _listmatch() to close PR #1207.Bill Paul1996-05-211-8/+8
| | | | | | | | | | Fix submitted by: Alan Cox <alc@cs.rice.edu> - Nuke yet another free(result) that isn't needed. (This one I found without phkmalloc's help. :) Notes: svn path=/head/; revision=15839
* Fix for vfsload(3):Garrett Wollman1996-05-171-7/+7
| | | | | | | | | - Don't allow non-root users to specify LKMDIR. - Don't allow any users to specify TMPDIR. - Call /sbin/modload using execl() rather than execlp(). Notes: svn path=/head/; revision=15804
* - Patch around amd core dump problem: don't allow yp_unbind() or _yp_unbind()Bill Paul1996-05-161-29/+36
| | | | | | | | | | | | | to call clnt_destroy() on a potentially NULL RPC handle. Somebody should bang on this a bit to make sure the problem is really gone; I seem to have difficulty reproducing it. Patch provided by Peter Wemm and slightly tweaked by me. - Don't call _yp_unbind() in individual ypclnt functions unless we encounter an RPC error while making a clnt_call(). Notes: svn path=/head/; revision=15793
* Fix a bug caused by the collision of a local assembler label with anotherJohn Polstra1996-05-112-16/+16
| | | | | | | | use of the same label in a recently-introduced PIC_PROLOGUE. This should solve the recent core dumps from pdksh. Notes: svn path=/head/; revision=15731
* Fix a bogon in the pic + threadsafe version of cerror, it was missingPeter Wemm1996-05-102-6/+10
| | | | | | | | | a PIC_EPILOGUE (leaving an extra long on the stack). Submitted by: John Polstra <jdp@polstra.com> Notes: svn path=/head/; revision=15719
* Clarify the description of the FNM_PERIOD flag.John Polstra1996-05-101-1/+6
| | | | Notes: svn path=/head/; revision=15706
* Make rules reentrant.Poul-Henning Kamp1996-05-091-9/+9
| | | | Notes: svn path=/head/; revision=15696
* ``mv'' -> ``mv -f''Wolfram Schneider1996-05-072-14/+16
| | | | | | | | ``rm'' -> ``rm -f'' so mv/rm may not ask for confirmation if you are not root Notes: svn path=/head/; revision=15679
* Grrrr... yet another variation on Murphy's Law: the best way to findBill Paul1996-05-071-1/+0
| | | | | | | | | | | | | | bugs in your code is to put it in the -stable branch. (Corollary: the day you discover the bug is the day the Internet decides to route your telnet session to the repository box via Zimbabwe.) Remove one bogus free(result) (from _havemaster()) that slipped by me. Flagged by: phkmalloc Pointed out to me by: Stefan Esser Notes: svn path=/head/; revision=15668
* Add support to enable libc to be compiled in ELF format. (#ifdef __ELF__)Peter Wemm1996-05-0533-281/+340
| | | | | | | | | | | | | | In a nutshell, this macroizes the local/global symbol scoping rules that are different in a.out and ELF. It also makes the i386 assembler stubs conform to i386 PIC calling conventions - the a.out ld.so didn't object, but the ELF one needs it as it implements PIC jumps via PLT's as well as calls. The a.out rtld only worked because it was accidently snooping the grandparent calling function's return address off the stack.. This also affects the libc_r code a little, because of cpp macro nesting. Notes: svn path=/head/; revision=15634
* NIS client-side performance tweak:Bill Paul1996-05-021-79/+108
| | | | | | | | | | | | | | | | | | | | | Each of the ypclnt functions does a _yp_dobind() when it starts and then a _yp_unbind() when it finishes. This is not strictly necessary and it wastes cycles: it means we do a new clnt_create() and clnt_destroy() for each yp_whatever() call. In fact, you can do multiple clnt_call()s using a single RPC client handle returned by clnt_create(). Ideally we only have to create a handle to ypserv once (the first time we call a ypclnt function) and then destroy it and rebind only if a call to ypserv fails. - Modify _yp_dobind() so that it only creates a new RPC client handle when establishing a new binding or when one of the ypclnt calls invalidates an existing binding and calls _yp_dobind() to establish a new one. - Modify the various ypclnt functions to only call _yp_unbind() if a call to ypserv fails. Notes: svn path=/head/; revision=15547
* Use PAGE_SIZE instead of NBPGPoul-Henning Kamp1996-05-021-2/+2
| | | | Notes: svn path=/head/; revision=15529
* Cache the result of getpagesize() so we only make one syscall.Poul-Henning Kamp1996-05-022-16/+19
| | | | | | | Use getpagesize instead of CLBYTES. Notes: svn path=/head/; revision=15528
* Convert the time2posix man page to mdoc format. This stillMike Pritchard1996-05-011-49/+45
| | | | | | | needs some other cleanup, but it is good enough for now. Notes: svn path=/head/; revision=15522
* Fix a typo.Mike Pritchard1996-05-011-1/+1
| | | | Notes: svn path=/head/; revision=15521
* Remove a redundant description of the EMFILE error, and fix a typo.Mike Pritchard1996-05-011-7/+1
| | | | | | | Submitted by: James Raynard <jraynard@dial.pipex.com> Notes: svn path=/head/; revision=15518
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