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* prototypes for brk and sbrkRich Felker2011-02-191-0/+2
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* support the ugly and deprecated ucontext and sigcontext header stuff...Rich Felker2011-02-181-20/+3
| | | | | | | | | | | | | | only the structures, not the functions from ucontext.h, are supported at this point. the main goal of this commit is to make modern gcc with dwarf2 unwinding build without errors. honestly, it probably doesn't matter how we define these as long as they have members with the right names to prevent errors while compiling libgcc. the only time they will be used is for propagating exceptions across signal-handler boundaries, which invokes undefined behavior anyway. but as-is, they're probably correct and may be useful to various low-level applications dealing with virtualization, jit code generation, and so on...
* add pthread_atfork interfaceRich Felker2011-02-181-0/+2
| | | | | | | | | note that this presently does not handle consistency of the libc's own global state during forking. as per POSIX 2008, if the parent process was threaded, the child process may only call async-signal-safe functions until one of the exec-family functions is called, so the current behavior is believed to be conformant even if non-ideal. it may be improved at some later time.
* add portable lchown (trivial to support and a few ancient things want it..)Rich Felker2011-02-171-0/+3
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* reorganize pthread data structures and move the definitions to alltypes.hRich Felker2011-02-172-45/+26
| | | | | | | | this allows sys/types.h to provide the pthread types, as required by POSIX. this design also facilitates forcing ABI-compatible sizes in the arch-specific alltypes.h, while eliminating the need for developers changing the internals of the pthread types to poke around with arch-specific headers they may not be able to test.
* ucontext is no longer in the standard, so use gnu-friendly struct nameRich Felker2011-02-161-2/+2
| | | | | note that this header is still bogus and needs a lot of work and factoring into arch-dependent parts...
* some gnu software wrongly uses "struct siginfo" instead of siginfo_t...Rich Felker2011-02-161-0/+1
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* add to pthread.h: pthread_mutex_timedlock and sched.h, time.hRich Felker2011-02-161-1/+3
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* move stdio stuff that's not arch-specific out of bitsRich Felker2011-02-151-1/+9
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* fix the types of some integer constant limits in headersRich Felker2011-02-151-1/+1
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* fix missing EXIT_* in stdlib.h after header cleanupRich Felker2011-02-151-3/+3
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* feature test support in unistd.hRich Felker2011-02-151-23/+27
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* prototype for gnu strcasestr (currently a stub)Rich Felker2011-02-151-0/+1
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* fix another error from header cleanup, missing size_t in time.hRich Felker2011-02-151-1/+1
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* fix broken signal.h from header cleanupRich Felker2011-02-151-2/+2
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* fix some type leakage (timer_t) from x86_64 commitRich Felker2011-02-151-1/+0
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* Port musl to x86-64. One giant commit!Nicholas J. Kain2011-02-151-0/+1
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* split off arch-specific stdarg.h stuffRich Felker2011-02-151-15/+1
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* preparing build system to handle ports - step 1Rich Felker2011-02-1528-1497/+0
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* add previously-missing ios646.h v0.5.9Rich Felker2011-02-141-0/+20
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* more header cleanup and conformance fixes - string.hRich Felker2011-02-141-7/+12
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* more header cleanup and conformance fixes - locale.h, time.hRich Felker2011-02-142-35/+37
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* header cleanup, conformance fixes - signalsRich Felker2011-02-142-16/+30
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* update various bits headers for new linux additionsRich Felker2011-02-147-45/+147
| | | | based on patch by nik
* more header fixes, minor warning fixRich Felker2011-02-142-4/+13
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* major bugfix for sigset_t (it was mistakenly 1024 bytes instead of bits)Rich Felker2011-02-142-2/+2
| | | | | note that object files using sigset_t (or struct sigaction) need to be recompiled to work correctly after this fix.
* extensive header cleanup for standards conformance & correctnessRich Felker2011-02-1415-55/+63
| | | | | thanks to Peter Mazinger (psm) for pointing many of these issues out and submitting a patch on which this commit is loosely based
* begin namespace-cleanup of standard C headersRich Felker2011-02-145-70/+100
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* reorganize thread exit code, make pthread_exit call cancellation handlers (pt2)Rich Felker2011-02-131-1/+2
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* added missing O_NDELAYRich Felker2011-02-131-0/+1
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* fix omission that kept sa_restorer from being usedRich Felker2011-02-131-0/+1
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* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-12154-0/+11485