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* Fixed quoting of backslash.bde1997-07-131-1/+1
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* Add a quick description of sysctlbyname() and link sysctl.3 topeter1997-07-122-2/+13
| | | | sysctlbyname.3
* Have sysctlbyname() take a const first arg (the ascii string)peter1997-07-121-3/+5
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* execve of interpreter filesadam1997-07-081-2/+2
| | | | reword for grammar/clarity
* Rework previous commit.. I was confused by the number of diffs in the PRpeter1997-07-061-8/+29
| | | | | | | | | | | | | | | | | and forgot what I was trying to do originally and accidently zapped a feature. :-] The problem is that we are converting a counted buffer in a malloc pool into a null terminated C-style string. I was calling realloc originally to shrink the buffer to the desired size. If realloc failed, we still returned the valid buffer - the only thing wrong was it was a tad too large. The previous commit disabled this. This commit now handles the three cases.. 1: the buffer is exactly right for the null byte to terminate the string (we don't call realloc). 2: it's got h.left = 0, so we must expand it to make room. If realloc fails here, it's fatal. 3: if there's too much room, we realloc to shrink it - a failed realloc is not fatal, we use the original buffer which is still valid.
* Fix off-by-one errorpeter1997-07-061-4/+6
| | | | | PR: 3451 Submitted by: Tim Vanderhoek <ac199@hwcn.org>
* Kill histedit.h again. Importing Lite2 brought it back for some reasonbde1997-07-031-172/+0
| | | | (although it hasn't changed).
* This commit was generated by cvs2svn to compensate for changes in r27180,bde1997-07-03220-7/+43945
|\ | | | | | | which included commits to RCS files with non-trunk default branches.
| * Import Lite2's src/lib, except for non-i386 machine-dependent directories,bde1997-07-03268-358/+44454
| | | | | | | | | | libc/db, libc/gen/crypt.* and libtelnet. All affected files except 3 unimportant ones have already left the vendor branch.
* | Have another go at the malloc-sysv initialization.phk1997-07-021-12/+11
| | | | | | | | | | PR: 4002 Pointed out by: bde
* | malloc_sysv used before initialized, reported in PR4002 byphk1997-07-014-40/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru> Various cleanup from Keith Bostic Reinstate calloc() as a separate funtion, in its own source/object file. leave the manpage integrated with malloc.3 and friends. Too many things were broken in this respect. PR: 4002 Reviewed by: phk Submitted by: Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru> Submitted by: Keith Bostic <bostic@bostic.com>
* | Add 64 bit int support to scanf()jkh1997-07-012-14/+32
| | | | | | | | | | PR: 2080 Submitted by: David Dawes <dawes@rf900.physics.usyd.edu.au>
* | _err() -> err().jkh1997-06-291-3/+3
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* | replace the OpenBSD fd_set sizing code with something more efficient.peter1997-06-281-9/+16
| | | | | | | | | | | | | | Only call malloc() if the fd is too big for the compiled in fd_set size, and don't use calloc either. This should reduce the impact of conflicts with private malloc implementations etc. When using the fd_set on the stack, only zero what is needed rather than all 1024 bits like FD_ZERO did.
* | Dynamically size fd_set in select rather than fail if too many filespeter1997-06-271-8/+9
| | | | | | | | | | are open. Obtained from: OpenBSD; by deraadt and dm
* | ctype: portability, sign extension and cleanup fixesache1997-06-275-17/+16
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* | Move editrc.5 from MAN3 to MAN5ache1997-06-271-1/+2
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* | compensate for res_send <-> __res_send changespeter1997-06-271-2/+4
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* | Merge in bind-4.9.6 resolver changes. Note that they resolve thepeter1997-06-2710-69/+97
| | | | | | | | overflow problem differently.
* | Fill in parent process id when reading process information from ategge1997-06-251-0/+12
| | | | | | | | memory dump. This fixes one of the problems noted in PR kern/3581.
* | Pull histedit.h out, it lives in /usr/src/include, not here.msmith1997-06-251-5/+0
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* | Add extra test functionality.msmith1997-06-251-21/+49
| | | | | | | | Obtained from: NetBSD
* | Update libedit with changes from NetBSD. Includes history load/save,msmith1997-06-2517-112/+1053
| | | | | | | | | | | | | | some buffer overflow guards and some stylistic cleanups. Also adds manpages. Obtained from: NetBSD
* | Add stringlist functions from NetBSD. (required for the new ftp(1)msmith1997-06-253-5/+246
| | | | | | | | Obtained from: NetBSD
* | Add tickadj to struct clockinfo, like NetBSD and OpenBSD.jhay1997-06-241-1/+1
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* | Show the real revision date and not the date that thissteve1997-06-2323-24/+24
| | | | | | | | manpage is being viewed.
* | Integrate calloc with the rest of the gang.phk1997-06-225-478/+390
| | | | | | | | | | | | | | | | | | | | | | Various portability and stylistic cleanups. Kill MALLOC_STATS & the 'D' option. Fix the 'V' option. Major overhaul of the man-page. You milage should not vary. Reviewed by: Keith Bostic <bostic@bostic.com> Submitted by: Keith Bostic <bostic@bostic.com>
* | Hm... wonder how long this has been here.wpaul1997-06-201-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The logic in get_myaddress() is broken: it always returns the loopback address due to the following rule: if ((ifreq.ifr_flags & IFF_UP) && ifr->ifr_addr.sa_family == AF_INET && (loopback == 1 && (ifreq.ifr_flags & IFF_LOOPBACK))) { The idea is that we want to select the interface address only if it's up and it's in the AF_INET family. If it turns uout we don't have such an interface available, we make a second pass through the loop, this time settling for the loopback interface. But the logic inadvertently locks out all cases when loopback == 0, so nothing is ever selected until the second pass (when loopback == 1). This is changed to: if (((ifreq.ifr_flags & IFF_UP) && ifr->ifr_addr.sa_family == AF_INET) || (loopback == 1 && (ifreq.ifr_flags & IFF_LOOPBACK))) { which I think does the right thing. This is yet another bogon I discovered during NIS+ testing; I need get_myaddress() to work correctly so that the callback code in the client library will work.
* | Typo.charnier1997-06-181-2/+3
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* | Fix infinite loop.davidn1997-06-161-2/+2
| | | | | | | | | | PR: 3878 Submitted by: roman@rpd.univ.kiev.ua
* | Remember to zero sockaddr_in struct before calling uaddr_to_sockaddr() towpaul1997-06-151-0/+1
| | | | | | | | | | populate it. Not doing this can result in a garbage sockaddr_in, which will cause connect() to block inside clnttcp_create().
* | srandomdev: use stack junk value in the fallback code tooache1997-06-151-2/+3
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* | Change u_char which require special include to unsigned charache1997-06-141-1/+1
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* | Add arc4random() functions from OpenBSD. They are almost same as ourache1997-06-143-5/+261
| | | | | | | | | | | | | | srandomdev(), but can be used inside libraries. random() can't be used inside libraries because it breaks its possible predictable sequence. arc4random() is true random as designed, so its usage is library-safe. Obtained from: OpenBSD
* | Instead of copying fallback code over and over in each program,ache1997-06-142-15/+17
| | | | | | | | | | | | implement (better) falback code inside srandomdev() itself. Change return type from int to void (binary compatibility surprisely achieved). Userland code will be changed soon.
* | Add "break" inadvertently removed in previous update.davidn1997-06-131-1/+3
| | | | | | | | | | PR: 3820 Submitted by: Joseph Stein <joes@spiritone.com>
* | Add MAXHOSTNAMELEN checkache1997-06-131-1/+3
| | | | | | | | Obtained from: OpenBSD
* | getnetid() crashes if no /etc/netid file is present (it tries to fclose()wpaul1997-06-121-1/+2
| | | | | | | | a FILE * handle that wasn't really open).
* | Add yet an option, this time on how to deal with malloc(0) and realloc(ptr.0)phk1997-06-122-8/+27
| | | | | | | | Prompted by: X11 & XFree86
* | Style optimization in newly added POSIX range []] conformance, redoache1997-06-071-6/+6
| | | | | | | | 'for' loop as do...while and remove variable unneded now
* | Add missing FNM_PERIOD check for '[' rangeache1997-06-061-4/+10
| | | | | | | | | | Don't treat !^ as first characters in the range, just as negate sign [/] never match if FNM_PATHNAME
* | 1) Now conforms POSIX.2 2.8.3.2 requirements about []] patternache1997-06-061-11/+35
| | | | | | | | 2) Treat unclosed [ range in pattern as regular characters (bash style)
* | Bring back nanosleep from the cold.jb1997-06-043-3/+3
| | | | | | | | | | | | | | | | | | | | The addition of the nanosleep syscall was correctly added to libc/sys/Makefile so that it is renamed as _thread_sys_nanosleep(). This syscall is one of those that libc_r has to re-implement because the only behaviour is to block the process. So libc_r just ignores the fact that a nanosleep syscall exists and goes its own way - as it has done all along .... and now it does again. And now a simple program can sleep again. Phew.
* | Fix mutex initialization.jb1997-06-041-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Malloc cannot use pthread_mutex_init() to initialize a mutex because the mutex initialization process does a malloc! libc_r internals skip the malloc and assign an initializer to a static structure and point the opaque type (pthread_mutex_t in this case) to that structure. This is done on the assumption that the mutex will never be destroyed. This style of initialization is only valid inside libc_r because the structure that is assigned is opaque to the user. This fix allows a simple program to get to main() again. 8-)
* | Fix the man page's title (.Dt).max1997-06-021-1/+1
| | | | | | | | (It has been ``SKEY.ACCESS''.)
* | Re-activate the nanosleep style using code, but with the signal handlingpeter1997-06-022-110/+2
| | | | | | | | | | | | | | | | | | | | semantics of the old sleep for compatability with a few decades of expected side effects. Apache breaks if we just use nanosleep() for some reason, here we use a new signanosleep() syscall which is kinda like a hybrid of sigsuspend and nanosleep.. Reviewed by: ache (and tested on his apache that was failing when sleep used plain nanosleep)
* | Submitted by: Whistle Communications (archie Cobbs)julian1997-06-025-6/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These changes add the ability to specify that a UFS file/directory cannot be unlinked. This is basically a scaled back version of the IMMUTABLE flag. The reason is to allow an administrator to create a directory hierarchy that a group of users can arbitrarily add/delete files from, but that the hierarchy itself is safe from removal by them. If the NOUNLINK definition is set to 0 then this results in no change to what happens normally. (and results in identical binary (in the kernel)). It can be proven that if this bit is never set by the admin, no new behaviour is introduced.. Several "good idea" comments from reviewers plus one grumble about creeping featurism. This code is in production in 2.2 based systems
* | Add xref to signanosleep(2)peter1997-06-011-0/+1
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* | Doc signanosleep, add to linkspeter1997-06-012-4/+28
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* | Update the sleep(3)/usleep(3) code to use signanosleep(2) if compiled withpeter1997-06-012-17/+117
| | | | | | | | | | | | | | -DUSE_NANOSLEEP. Also, seperate the code for _THREAD_SAFE so that it uses the simpler threaded nanosleep() call in libc_r.. We don't go to the same extremes for emulating traditional sleep semantics (ie: eating any SIGALRM that might happen) which things like apache seem to depend on.
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