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* macro for pthread_equalRich Felker2011-08-141-0/+2
| | | | no sense bloating apps with a function call for an equality comparison...
* implement forkallRich Felker2011-08-121-0/+1
| | | | | | | | | | | | this is a "nonstandard" function that was "rejected" by POSIX, but nonetheless had its behavior documented in the POSIX rationale for fork. it's present on solaris and possibly some other systems, and duplicates the whole calling process, not just a single thread. glibc does not have this function. it should not be used in programs intending to be portable, but may be useful for testing, checkpointing, etc. and it's an interesting (and quite small) example of the usefulness of the __synccall framework originally written to work around deficiencies in linux's setuid syscall.
* consistency: use struct __ucontext instead of ucontext_t in prototypesRich Felker2011-07-311-1/+1
| | | | | this is necessary to avoid build errors if feature test macros are not properly defined when including ucontext.h
* add missing signalfd flagsRich Felker2011-07-091-0/+3
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* fill in junk in stropts.hRich Felker2011-06-301-1/+123
| | | | | | STREAMS are utterly useless as far as I can tell, but some software was apparently broken by the presence of stropts.h but lack of macros it's supposed to define...
* add and consolidate nasty stdio_ext junkRich Felker2011-06-301-0/+27
| | | | | hopefully this resolves the rest of the issues with hideously nonportable hacks in programs that use gnulib.
* implement the nonstandard GNU function fpurgeRich Felker2011-06-301-0/+1
| | | | | | this is a really ugly and backwards function, but its presence will prevent lots of broken gnulib software from trying to define its own version of fpurge and thereby failing to build or worse.
* avoid errors in ucontext.h when no feature test macros are definedRich Felker2011-06-291-3/+5
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* further fixup dlfcn.hRich Felker2011-06-271-4/+10
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* match LSB/glibc constants for dynamic loaderRich Felker2011-06-271-4/+4
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* XSI search.h API implementation by Szabolcs NagyRich Felker2011-06-251-1/+35
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* move all limits that don't vary out of bits/limits.h, into main limits.hRich Felker2011-06-251-0/+22
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* copy-paste error in prctl.hRich Felker2011-06-181-1/+1
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* fix some struct padding to match LSB/glibc ABI where it may be helpfulRich Felker2011-06-162-2/+5
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* duplicate re_nsub in LSB/glibc ABI compatible locationRich Felker2011-06-161-1/+2
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* add netpacket/packet.hRich Felker2011-06-091-0/+44
| | | | | looks like busybox is going to want it, and apparently some other low-level network software does too...
* isgreater etc. relation macros for math.hRich Felker2011-06-081-0/+18
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* define MQ_PRIO_MAXRich Felker2011-06-071-0/+1
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* add support for POSIX message queues, except mq_notifyRich Felker2011-06-071-0/+34
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* use __attribute__((const)) for errno and pthread_self if __GNUC__ is definedRich Felker2011-06-062-0/+6
| | | | | this is not too ugly and should result in significant code size and performance improvements for many programs.
* fix handling of d_name in struct direntRich Felker2011-06-061-1/+1
| | | | | | | | | | | | basically there are 3 choices for how to implement this variable-size string member: 1. C99 flexible array member: breaks using dirent.h with pre-C99 compiler. 2. old way: length-1 string: generates array bounds warnings in caller. 3. new way: length-NAME_MAX string. no problems, simplifies all code. of course the usable part in the pointer returned by readdir might be shorter than NAME_MAX+1 bytes, but that is allowed by the standard and doesn't hurt anything.
* missing prototypes for mbsnrtowcs and wcsnrtombsRich Felker2011-05-301-0/+6
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* implement pthread_[sg]etconcurrency.Rich Felker2011-05-301-0/+3
| | | | | | there is a resource limit of 0 bits to store the concurrency level requested. thus any positive level exceeds a resource limit, resulting in EAGAIN. :-)
* initial implementation of posix_spawnRich Felker2011-05-281-0/+67
| | | | | file actions are not yet implemented, but everything else should be mostly complete and roughly correct.
* eventfd syscall wrapper and read/write wrappersRich Felker2011-05-081-0/+25
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* add SA_NOMASK alias for SA_NODEFER with _GNU_SOURCERich Felker2011-05-051-0/+1
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* use compiler builtins for variadic macros when availableRich Felker2011-04-271-0/+7
| | | | | | | | | | | this slightly cuts down on the degree musl "fights with" gcc, but more importantly, it fixes a critical bug when gcc inlines a variadic function and optimizes out the variadic arguments due to noticing that they were "not used" (by __builtin_va_arg). we leave the old code in place if __GNUC__ >= 3 is false; it seems like it might be necessary at least for tinycc support and perhaps if anyone ever gets around to fixing gcc 2.95.3 enough to make it work..
* correct variadic prototypes for execl* familyRich Felker2011-04-271-3/+3
| | | | | the old versions worked, but conflicted with programs which declared their own prototypes and generated warnings with some versions of gcc.
* function signature fix: add const qualifier to mempcpy src argRich Felker2011-04-261-1/+1
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* typo in prototype for mempcpyRich Felker2011-04-261-1/+1
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* prototype for mempcpyRich Felker2011-04-261-0/+1
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* move wait.h macros out of bits. they do not vary.Rich Felker2011-04-212-3/+30
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* include signal.h to avoid thorny __sigcontext/sigcontext issuesRich Felker2011-04-211-2/+2
| | | | this is explicitly allowed by POSIX
* implement (nonstandard) forkptyRich Felker2011-04-201-0/+1
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* fix O_SYNC definition, cleanup fcntl.hRich Felker2011-04-141-0/+8
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* fcntl.h: move macros that do not vary between archs out of bitsRich Felker2011-04-141-0/+24
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* add useless type fd_mask. it's in the reserved namespace.Rich Felker2011-04-141-0/+2
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* numerous fixes to sysv ipcRich Felker2011-04-133-13/+55
| | | | | | | | | | some of these definitions were just plain wrong, others based on outdated ancient "non-64" versions of the kernel interface. as much as possible has now been moved out of bits/* these changes break abi (the old abi for these functions was wrong), but since they were not working anyway it can hardly matter.
* add syslog.h cruft for syslogd to use...Rich Felker2011-04-131-0/+45
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* add profile for getmntent_rRich Felker2011-04-131-0/+1
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* fix typos on RLIM_NLIMITS, remove _GNU_SOURCE test for itRich Felker2011-04-131-3/+1
| | | | RLIM_* is in the reserved namespace for this header
* fix and cleanup suseconds_t/timeval stuff (broken on 64-bit)Rich Felker2011-04-132-9/+1
| | | | | trash in the upper 32 bits was making the kernel sleep forever in select on 64-bit systems.
* fix prototypes/signature for setgroups, etc.Rich Felker2011-04-132-1/+7
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* fix incorrect GNU sighandler_t typedefRich Felker2011-04-131-1/+1
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* implement memrchr (nonstandard) and optimize strrchr in terms of itRich Felker2011-04-131-0/+1
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* add ptsname_r (nonstandard) and split ptsname (standard) to separate fileRich Felker2011-04-131-0/+1
| | | | this eliminates the ugly static buffer in programs that use ptsname_r.
* move bswap functions to static inline in byteswap.hRich Felker2011-04-121-0/+25
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* utmpx.h is no longer under standards, so expose ut_exit structureRich Felker2011-04-121-3/+3
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* add some traditional aliases to stat.hRich Felker2011-04-121-0/+6
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* add missing rlimit macrosRich Felker2011-04-121-0/+8
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