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* remove reference to no longer existing description of nonexistent devices;naddy2012-07-261-7/+4
| | | | ok deraadt@ tedu@, wording tweaks jmc@
* Use same (lame) verbiage to explain ifa_dstaddr as is used forkrw2012-07-131-3/+4
| | | | | | | | ifa_broadaddr. i.e. make it make clear that this field is only valid for P2P. (Hint: one's a field, and one's a #define giving a new name to said field) ok guenther@
* fix an off-by-one error where the return value would point to thenaddy2012-07-111-2/+2
| | | | character after the '\0'; ok guenther@
* use PAGE_SHIFT instead of PGSHIFT, in preperation for futurederaadt2012-07-091-2/+2
| | | | | param.h symbol reduction. ok guenther
* Zap extra spaces from function pointer argumentsguenther2012-07-082-8/+8
| | | | Pointed out by Joachim Schipper (joachim at joachimschipper.nl)
* Describe tdelete()'s return value correctly and update the related CAVEATguenther2012-07-081-12/+15
| | | | | Based on a note from Steffen Daode Nurpmeso (sdaoden at googlemail.com) ok jmc@
* after a talk with ariane, use MAP_FIXED for mquery to avoid the cost oftedu2012-06-261-2/+2
| | | | | | scanning for free space if the hint isn't available. also, on further inspection, this will prevent pmap_prefer from "improving" our hint.
* Change arc4random_uniform() to calculate ``2**32 % upper_bound'' asmatthew2012-06-241-12/+3
| | | | | | | | | | ``-upper_bound % upper_bound''. Simplifies the code and makes it the same on both ILP32 and LP64 architectures, and also slightly faster on LP64 architectures by using a 32-bit remainder instead of a 64-bit remainder. Pointed out by Jorden Verwer on tech@ ok deraadt; no objections from djm or otto
* - document newly imported AF_INET6 support to net_inet_{pton,ntop}gilles2012-06-241-5/+26
| | | | diff from Florian Obser, ok jmc@
* add support for AF_INET6 to inet_net_pton() and inet_net_ntop()gilles2012-06-222-2/+68
| | | | | | using inet_pton() and inet_ntop() as suggested by claudio ok claudio@
* two changes which should improve realloc. first, fix zapcacheregion totedu2012-06-221-10/+19
| | | | | | clear out the entire requested area, not just a perfect fit. second, use mquery to check for room to avoid getting an address we don't like and having to send it back.
* two small fixes to free page cache. first, we need two nibbles of randomtedu2012-06-201-4/+4
| | | | | | in order to span the the entire cache. second, on free use the same offset to put things in the cache instead of always starting at zero. ok otto
* Support larger-than-page-alignment requests in posix_memalign() bymatthew2012-06-182-23/+130
| | | | | | overallocating and then releasing unneeded memory pages. ok otto
* Update STANDARDS section for a few <stdlib.h> functionsguenther2012-06-024-14/+35
| | | | | | Update SYNOPSIS for setkey() to show it's in <stdlib.h> ok jmc@, millert@
* Improve standards conformance: ecvt(), fcvt(), gcvt(), mktemp(), ttyslot(),guenther2012-06-013-8/+11
| | | | | | | and valloc() are not in the current version, while posix_memalign() mkstemp(), and mkdtemp() are, and setstate()'s argument has lost a bogus 'const'. ok millert@ jmc@ espie@ kettenis@; ports build testing by naddy@
* Add strnlen() to libkern.matthew2012-04-261-1/+5
| | | | ok deraadt
* Document that getpeereid() works for SOCK_SEQPACKET sockets too.matthew2012-04-221-3/+5
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* use "an addrinfo", not "a addrinfo". ok jmcsthen2012-04-201-3/+3
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* rearrange DESCRIPTION somewhat to make this page more readable;jmc2012-04-201-39/+40
| | | | from Lawrence Teo
* alloca is NOT machine dependent; it has exactly the samederaadt2012-04-121-7/+3
| | | | | effective result. its use is NOT discouraged -- it is not common, but when you need it, there is nothing else that will do.
* Do not pick the network number as alias on entries with no aliaseric2012-04-101-3/+2
| | | | | | defined. ok deraadt@
* tweak previous;jmc2012-04-031-3/+3
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* simplify the strlcpy/strlcat manual page substantially. do lessderaadt2012-04-021-70/+58
| | | | | | | | | | | | explaining of "what a C string is", and make it more clear that these functiosn BEHAVE EXACTLY LIKE snprintf with "%s"! (anyone who wants to write a 'strlcpy considered harmful' paper should probably write a 'strlcpy and snprintf considered harmful' paper instead). note to those from other projects reading this commit message: It would be very good if this new manual was picked up in your project. ok jmc millert krw
* Bump standards years, as we conform to the new versions tooguenther2012-03-261-4/+4
| | | | ok jmc@
* strsignal() was standardized in POSIX-2008guenther2012-03-261-2/+7
| | | | ok millert@
* Fix a bug where random() always returns 0 when srandom() is seededmillert2012-03-211-2/+3
| | | | | with 0. Use 1 and not 0 as the first element of the state array, similar to what glibc does. OK nicm@
* the disease is spreadingdlg2012-03-201-3/+3
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* - Test for the retrieved page address not being NULL. This turns free((void*)1)otto2012-02-291-2/+7
| | | | | | into an bogus pointer error instead of a segfault. - Document that we use the assumption that a non-MAP_FIXED mmap() with hint 0 never returns NULL.
* Revert previous diff as it resulted in the wrong return code whenguenther2012-02-061-5/+3
| | | | | | | the last node is deleted. Instead, resolve the Coverity warning by returning (node *)1 when you delete the root node. based an idea from millert@. ok otto@
* fix SEE ALSO;jmc2012-01-171-2/+2
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* Add stpcpy() and stpncpy(), pointless crap that made it into POSIX.guenther2012-01-174-3/+222
| | | | | | Includes friendly linker warning to wake up those dumb enough to use it. Committing for kettenis@, who ran away to the hills after writing it
* net_addrcmp() dies. found out to be a horrific function by ericderaadt2012-01-173-158/+3
| | | | ok guenther
* grammar;jmc2012-01-141-2/+2
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* this is sparta^WPOSIX 2008espie2012-01-141-2/+7
| | | | okay millert@
* draft-ietf-ipv6-scoping-arch-02 has become RFC 4007, as noted byjmc2012-01-032-12/+10
| | | | | | Poul-Henning Kamp, freebsd pr docs/163771; ok sthen
* strdup and strndup both use malloc. Make this fact explicit.lum2011-12-081-3/+5
| | | | ok jmc@
* Complete the HISTORY of all syscalls that exist since Version 1 AT&T UNIX.schwarze2011-11-171-2/+11
| | | | | All facts from http://minnie.tuhs.org/cgi-bin/utree.pl, checked by sobrado@. Feedback and ok jmc@ jmc@ (sic, Jason checked and ok'ed this twice).
* Make consistent the syscall stubs for the syscalls that got specialguenther2011-10-161-1/+16
| | | | | | | | handling to fix up the alignment of 64bit arguments so that they do the same dance where _thread_sys_FOO is the real stub and FOO is a weak alias. For some of them, this is needed for cancellation handling. From discussions with fgsch@, ok millert@
* Make struct chunk_info a variable sized struct, wasting lessotto2011-10-061-28/+55
| | | | | space for meta data by only allocating space actually needed for the bitmap (modulo alignment requirements). ok deraadt@
* some minor tweaks;jmc2011-09-031-2/+2
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* make -column lists pretty again;jmc2011-09-031-3/+3
| | | | | | | | | | specifically, rewrite them to permit some markup in the column headers, and use "Ta" instead of literal tabs; mandoc does not currently match groff 100%, but a mandoc fix may be some time off, and we've gone enough releases with poorly formatting column lists. in some cases i have rewritten the lists as -tag, where -column made little sense.
* in column lists, enforce the following ordering:jmc2011-08-301-3/+3
| | | | | | | | | .Bl -column header1 header2 ... <Bl flags> mixing things up confuses mandoc, and adding flags in can screw up the list. this hopefully just makes things a bit safer (and more consistent). (one more bit of work left and all column lists should format how we want)
* tweak previous;jmc2011-07-253-6/+6
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* update HISTORY and SEE ALSO for all of string(3), together with variousschwarze2011-07-2553-237/+642
| | | | | smaller improvements; jmc@ and nicm@ both ask me to get this in because further tweaking will be easier in-tree
* occured -> occurred;jmc2011-07-241-2/+2
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* Recent Single Unix will malloc memory if the second argument of realpath()miod2011-07-242-17/+52
| | | | | | is NULL, and third-party software is starting to rely upon this. Adapted from FreeBSD via Jona Joachim (jaj ; hcl-club , .lu), with minor tweaks from nicm@ and yours truly.
* Sync wcslcpy and wcslcat with strlcpy and strlcat. OK deraadt@millert2011-07-242-50/+26
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* Show (in the example) that < and > can be used multiple times; ok jmc@otto2011-07-221-4/+5
| | | | jasper@
* - add a MALLOC_OPTIONS section header. the content is already there, but havingjasper2011-07-211-3/+3
| | | | | | a section will help people looking for just the MALLOC_OPTIONS. ok otto@ jmc@
* on malloc flag S, set cache size to 0; will catch even moreotto2011-07-121-2/+6
| | | | use-after-free bugs; ok krw@ dlg@ pirofti@
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