summaryrefslogtreecommitdiffstats
path: root/lib
Commit message (Collapse)AuthorAgeFilesLines
* Fix a misplaced __NO_TLS locations, and change a GNUism to a C11ism fortheraven2012-02-142-3/+5
| | | | | | consistency. Approved by: brooks (mentor)
* Cleanup of xlocale:theraven2012-02-145-29/+113
| | | | | | | | | | | | | | | | - Address performance regressions encountered by das@ by caching per-thread data in TLS where available. - Add a __NO_TLS flag to cdefs.h to indicate where not available. - Reorganise the xlocale.h definitions into xlocale/*.h so that they can be included from multiple places. - Export the POSIX2008 subset of xlocale when POSIX2008 says it should be exported, independently of whether xlocale.h is included. - Fix the bug where programs using ctype functions always assumed ASCII unless recompiled. - Fix some style(9) violations. Reviewed by: brooks (mentor) Approved by: dim (mentor)
* wctob() returns EOF and not WEOF.delphij2012-02-141-2/+2
| | | | | Noticed by: Zhihao Yuan <lichray gmail com> MFC after: 1 week
* Add thread-local storage support for arm:gonzo2012-02-142-4/+5
| | | | | - Switch to Variant I TCB layout - Use function from rtld for TCB allocation/deallocation
* Add __aeabi_read_tp function required for thread-local storagegonzo2012-02-142-1/+43
| | | | Reviewed by: cognet
* Globally replace u_int*_t from (non-contributed) man pages.ed2012-02-1212-54/+54
| | | | | | | | | | | The reasoning behind this, is that if we are consistent in our documentation about the uint*_t stuff, people will be less tempted to write new code that uses the non-standard types. I am not going to bump the man page dates, as these changes can be considered style nits. The meaning of the man pages is unaffected. MFC after: 1 month
* MFp4 204292:bz2012-02-111-0/+12
| | | | | | | | | | Ignore the NAT_T extension types so we can at least dump the SADB from the in-base libipsec/setkey without error when NAT_T support is present in the kernel, though not printing the additional information yet. However in case there is no NAT_T support in kernel still consider them to be an error. MFC after: 8 weeks
* Replace utxrm(8) by utx(8).ed2012-02-111-1/+1
| | | | | | | | | | At first, I added a utility called utxrm(8) to remove stale entries from the user accounting database. It seems there are cases in which we need to perform different operations on the database as well. Simply rename utxrm(8) to utx(8) and place the old code under the "rm" command. In addition to "rm", this tool supports "boot" and "shutdown", which are going to be used by an rc-script which I am going to commit separately.
* Use the correct constant (with same value) for comparying the SA type.bz2012-02-111-1/+1
| | | | | | PR: kern/142741 Submitted by: Matthijs Kooiman (matthijs stdin.nl) MFC after: 3 days
* Set read buffer size to multiple of sizeof(struct futx).ed2012-02-111-7/+12
| | | | | | | | | If the utmpx database gets updated while an application is reading it, there is a chance the reading application processes partially overwritten entries. To solve this, make sure we always read a multiple of sizeof(struct futx) at a time. MFC after: 2 weeks
* Switch getifaddrs(3) to the new API introduced in r231505. Also removebz2012-02-111-122/+47
| | | | | | | | | | | | | conditional code parts not used by or applicable to FreeBSD. The new implementation is supposed to be able to cope with changes to the 'l' versions of the msghdr structs now used as well as to if_data allowing future changes without breaking things. This restores carp(4) config support in HEAD after r231504. Reviewed by: glebius, brooks MFC After: 3 months
* Introduce a new NET_RT_IFLISTL API to query the address list. It worksbz2012-02-111-1/+15
| | | | | | | | | | | on extended and extensible structs if_msghdrl and ifa_msghdrl. This will allow us to extend both the msghdrl structs and eventually if_data in the future without breaking the ABI. Bump __FreeBSD_version to allow ports to more easily detect the new API. Reviewed by: glebius, brooks MFC after: 3 days
* Backout changes from r228571. Remove if_data from struct ifa_msghdr again.bz2012-02-111-1/+1
| | | | | | | While this breaks carp on HEAD temporary, it restores the upgrade path from stable, and head before 20111215. Reviewed by: glebius, brooks
* Make code more stable by checking NULL pointers.davidxu2012-02-111-2/+6
|
* Unbreak build.ed2012-02-101-1/+1
| | | | libprocstat still uses __si_namebuf.
* Detect file modification properly by using tv_nsec.ed2012-02-101-1/+2
| | | | | | | POSIX 2008 standardizes st_mtim, meaning we can simply use nanosecond precision to detect file modification. MFC after: 2 weeks
* Switch MIPS TLS implementation to Variant I:gonzo2012-02-102-13/+20
| | | | | Save pointer to the TLS structure taking into account TP_OFFSET and TCB structure size.
* Fix NULL ptr dereference in setusercontext if pwd is null,eadler2012-02-091-3/+6
| | | | | | | | | | | LOGIN_SETPRIORITY is set, and setting the priority (rtprio or setpriority) fails. PR: kern/164238 Submitted by: Alexander Wittig <alexander@wittig.name> Reviewed by: des Approved by: cperciva MFC after: 1 month
* More accurately document what happens on error.eadler2012-02-091-3/+6
| | | | | | | PR: docs/127908 Submitted by: Matthew D. Fuller <fullermd@over-yonder.net> Approved by: cperciva MFC after: 1 week
* Acknowledge that jail_attach and jail_remove can return EPERM.jamie2012-02-081-1/+3
| | | | MFC after: 1 week
* eui64_aton and eui64_ntoa are actually the equivalent of ether_aton_r andbrooks2012-02-081-7/+0
| | | | | | | | ether_nota_r and do not use static variables so remove the note copied from ethers.3 saying they do. Reported by: bms MFC after: 3 days
* Add a comment to the example that pidfile_* functions can handle pfh being NULL.pjd2012-02-081-0/+5
| | | | MFC after: 3 days
* Note that calling pidfile_write(3) multiple times is fine.pjd2012-02-081-1/+4
| | | | MFC after: 3 days
* Consistently set RPCGEN_CPP when running rpcgen, so the C preprocessordim2012-02-074-4/+4
| | | | | | set via ${CPP} is used, instead of always using hardcoded /usr/bin/cpp. MFC after: 1 week
* Plug a memory leak. When a cached thread is reused, don't clear sleepdavidxu2012-02-072-12/+19
| | | | | | | queue pointers, just reuse it. PR: 164828 MFC after: 1 week
* Using the O_CLOEXEC flag on open(2) caused the pidfile lock to be lostghelmer2012-02-061-1/+1
| | | | | | | | | | | | | | | | | | | | when the child process execs daemon's target program thanks to flock(2) semantics. So, we apparently have to leak the open pidfile's file descriptor to keep the lock for the pidfile(3) functions to work properly. Test case demonstrated by trociny: ref8-amd64:/home/trociny% uname -r 8.2-STABLE ref8-amd64:/home/trociny% daemon -p /tmp/sleep.pid sleep 10 ref8-amd64:/home/trociny% daemon -p /tmp/sleep.pid sleep 10 daemon: process already running, pid: 19799 kopusha:~% uname -r 10.0-CURRENT kopusha:~% daemon -p /tmp/sleep.pid sleep 10 kopusha:~% daemon -p /tmp/sleep.pid sleep 10 kopusha:~%
* Add a WITH_CLANG_EXTRAS option for src.conf(5), disabled by default,dim2012-02-0519-0/+197
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | that builds the following additional llvm/clang tools: - bugpoint - llc - lli - llvm-ar - llvm-as - llvm-bcanalyzer - llvm-diff - llvm-dis - llvm-extract - llvm-ld - llvm-link - llvm-mc - llvm-nm - llvm-objdump - llvm-prof - llvm-ranlib - llvm-rtdyld - llvm-stub - macho-dump - opt These tools are mainly useful for people that want to manipulate llvm bitcode (.bc) and llvm assembly language (.ll) files, or want to tinker with llvm and clang themselves. MFC after: 2 weeks
| * Vendor import of llvm 3.0 final release:dim2011-12-0922-161/+407
| | | | | | | | http://llvm.org/svn/llvm-project/llvm/tags/RELEASE_30/final@145349
* | Replace the assembler macro WEAK_ALIAS with a new macro WEAK_REFERENCE whichandreast2012-02-054-34/+34
| | | | | | | | | | | | | | | | | | has the same API as __weak_reference(). Give 'x' in SYS.h a more meaningful name. Tested on 32- and 64-bit PowerMac. Reviewed by: bde
* | Try to avoid ambiguity when sysctl returns ENOMEM additionallytrociny2012-02-011-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | checking the returned oldlen: when ENOMEM is due to the supplied buffer being too short the return oldlen is equal to buffer size. Without this additional check kvm_getprocs() gets stuck in loop if the returned ENOMEM was due the exceeded memorylocked limit. This is easily can be observed running `limits -l 1k top'. Submitted by: Andrey Zonov <andrey zonov org> MFC after: 1 week
* | Make the sys/ucontext.h self-contained by changing the return typekib2012-02-018-8/+8
| | | | | | | | | | | | | | of __getcontextx_size(3) from size_t to int. PR: ports/164654 MFC after: 1 month
* | Move descriptions of file caching commands out of the file locking section.tijl2012-01-281-17/+17
| | | | | | | | Approved by: kib (mentor)
* | Remove a left-over reference to make.conf(5) which was used as a place topluknet2012-01-271-2/+1
| | | | | | | | | | | | | | store the VM_STACK compile option to enable MAP_STACK support in its earliest stage of development. Found by: mux
* | Consensus between bde and pjd seemed to be that if the function namesghelmer2012-01-261-8/+8
| | | | | | | | | | | | are lined up, then any * after a long type should appear after the type instead of being in front of the function name on the following line.
* | Make the comments consistent (capitalization, punctuation, andghelmer2012-01-261-6/+10
| | | | | | | | | | | | format). Requested by bde
* | Restore the parenthesis that are necessary around the constant values.ghelmer2012-01-261-7/+7
| | | | | | | | Requested by bde.
* | Fix two nits in previous commit pointed out by pjd@.des2012-01-231-2/+1
| | | | | | | | MFC after: 3 weeks
* | Clarify the implementation-defined behaviour in case of close(2)kib2012-01-221-1/+5
| | | | | | | | | | | | returning error. MFC after: 1 week
* | The sys/uio.h header is needed only for readv(2), preadv(2), writev(2) andpjd2012-01-222-4/+4
| | | | | | | | | | | | | | pwritev(2). Document it more precisely. Reviewed by: jilles MFC after: 3 days
* | Use getcontextx(3) internal API instead of getcontext(2) to providekib2012-01-211-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | the signal handlers with the context information in the deferrred case. Only enable the use of getcontextx(3) in the deferred signal delivery code on amd64 and i386. Sparc64 seems to have some undetermined issues with interaction of alloca(3) and signal delivery. Tested by: flo (who also provided sparc64 harware access for me), pho Discussed with: marius MFC after: 1 month
* | Add API for obtaining extended machine context states that cannot bekib2012-01-2119-10/+693
| | | | | | | | | | | | | | | | | | | | | | fit into existing mcontext_t. On i386 and amd64 do return the extended FPU states using getcontextx(3). For other architectures, getcontextx(3) returns the same information as getcontext(2). Tested by: pho MFC after: 1 month
* | This commit adds profiling support for powerpc64. Now we can do applicationandreast2012-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | profiling and kernel profiling. To enable kernel profiling one has to build kgmon(8). I will enable the build once I managed to build and test powerpc (32-bit) kernels with profiling support. - add a powerpc64 PROF_PROLOGUE for _mcount. - add macros to avoid adding the PROF_PROLOGUE in certain assembly entries. - apply these macros where needed. - add size information to the MCOUNT function. MFC after: 3 weeks, together with r230291
* | Conditionalize the __floatunsisf and __floatunsidf functions, added indas2012-01-201-0/+4
| | | | | | | | | | | | NetBSD's rev 1.6 of this file, on !defined(SOFTFLOAT_FOR_GCC). These functions are provided by libgcc, so we don't need them. This should unbreak mips.
* | Fix a small nit noted by bde: exp_x should be of type float, not double.das2012-01-201-1/+1
| |
* | Add a change I missed in r230367 (don't inline arm's fenv.h functions).das2012-01-201-1/+0
| |
* | Remove an errant `#define dprintf printf'. It seems to be leftoverdas2012-01-201-2/+0
| | | | | | | | | | debugging code that nothing depends on. (I've had this in my tree for years without issue.)
* | Don't inline fenv.h functions on arm for now. Inlining makes sense:das2012-01-204-13/+33
| | | | | | | | | | | | | | | | the function bodies require only 2 to 10 instructions. However, it leads to application binaries that refer to a private ABI, namely, the softfloat innards in libc. This could complicate future changes in the implementation of the floating-point emulation layer, so it seems best to have programs refer to the official fe* entry points in libm.
* | Merge in the latest SoftFloat changes from NetBSD. (NetBSD isn't thedas2012-01-2019-16/+555
| | | | | | | | | | | | | | original vendor, but we're using their heavily modified version.) This brings in functions for long double emulation (both extended and quad formats), which may be useful for testing, and also for replacing libc/sparc64/fpu/.
* | Rev 228065 (change bsd.own.mk -> bsd.init.mk) broke pam_unix.so by causingpeter2012-01-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | the LDADD/DPADD to lose the -lpam, and causing openpam_dynamic() to fail due to "openpam_get_options" being undefined. This would cause obscure console log messages like: openpam_dynamic(): No error: 0 openpam_load_module(): no pam_unix.so found and other helpful messages which are no help in diagnosing the problem. Fortunately this change was not mfc'ed to 9.x, it isn't broken there.
* | Fix two issues related to the use of SIGINFO in fetch(1) to displaydes2012-01-183-7/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | progress information. The first is that fetch_read() (used in the HTTP code but not the FTP code) can enter an infinite loop if it has previously been interrupted by a signal. The second is that when it is interrupted, fetch_read() will discard any data it may have read up to that point. Luckily, both bugs are extremely timing-sensitive and therefore difficult to trigger. PR: bin/153240 Submitted by: Mark <markjdb@gmail.com> MFC after: 3 weeks
OpenPOWER on IntegriCloud