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36 Commits

Author SHA1 Message Date
Rich Felker 2b43ef8fc7 make sys/param.h not depend on PATH_MAX and NAME_MAX 
this is a nonstandard header used only by backwards programs, but for
some reason it's extremely popular. the recent namespace cleanup fixes
broke it, because PATH_MAX and NAME_MAX will not be defined unless an
approriate feature test macro has been defined. moreover, it's too
late to just #define _GNU_SOURCE in param.h, since limits.h may have
already been included.

let's just hard-code standard values and be done with it.
 2011-02-20 00:28:10 -05:00
Rich Felker 5316d083ec fix typo in wordexp.h (note that the function is still unimplemented) 2011-02-19 12:44:36 -05:00
Rich Felker 095a5ae6f2 add syscall wrappers for inotify 2011-02-19 02:52:29 -05:00
Rich Felker 52874c82a8 prototype wait3 and wait4 2011-02-19 02:26:11 -05:00
Rich Felker b386d81862 prototypes for brk and sbrk 2011-02-19 01:02:46 -05:00
Rich Felker ad2fe25041 support the ugly and deprecated ucontext and sigcontext header stuff... 
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...
 2011-02-18 22:03:03 -05:00
Rich Felker e9417fffb3 add pthread_atfork interface 
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.
 2011-02-18 19:52:42 -05:00
Rich Felker d5ca067c7b add portable lchown (trivial to support and a few ancient things want it..) 2011-02-17 23:13:46 -05:00
Rich Felker e882756311 reorganize pthread data structures and move the definitions to alltypes.h 
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.
 2011-02-17 17:16:20 -05:00
Rich Felker 798a12ecc4 ucontext is no longer in the standard, so use gnu-friendly struct name 
note that this header is still bogus and needs a lot of work and
factoring into arch-dependent parts...
 2011-02-16 23:36:26 -05:00
Rich Felker 417dbe92cb some gnu software wrongly uses "struct siginfo" instead of siginfo_t... 2011-02-16 22:37:26 -05:00
Rich Felker 56b784d603 add to pthread.h: pthread_mutex_timedlock and sched.h, time.h 2011-02-16 21:21:26 -05:00
Rich Felker 571312de5f move stdio stuff that's not arch-specific out of bits 2011-02-15 19:47:22 -05:00
Rich Felker f451462098 fix the types of some integer constant limits in headers 2011-02-15 19:15:45 -05:00
Rich Felker 6d36c2098b fix missing EXIT_* in stdlib.h after header cleanup 2011-02-15 17:33:52 -05:00
Rich Felker 1d72953787 feature test support in unistd.h 2011-02-15 16:28:36 -05:00
Rich Felker 26f3551419 prototype for gnu strcasestr (currently a stub) 2011-02-15 16:08:19 -05:00
Rich Felker 4e30249643 fix another error from header cleanup, missing size_t in time.h 2011-02-15 15:25:31 -05:00
Rich Felker 3eb9feaa88 fix broken signal.h from header cleanup 2011-02-15 15:10:00 -05:00
Rich Felker 44460c6d1e fix some type leakage (timer_t) from x86_64 commit 2011-02-15 14:32:46 -05:00
Nicholas J. Kain 1e12632591 Port musl to x86-64. One giant commit! 2011-02-15 07:32:09 -05:00
Rich Felker 13a026bd79 split off arch-specific stdarg.h stuff 2011-02-15 05:06:15 -05:00
Rich Felker 1355fdca7c preparing build system to handle ports - step 1 2011-02-15 00:33:23 -05:00
Rich Felker 8f4865c8d2 add previously-missing ios646.h 2011-02-14 21:59:38 -05:00
Rich Felker ca1aa5bae9 more header cleanup and conformance fixes - string.h 2011-02-14 20:53:15 -05:00
Rich Felker 131b5be2f4 more header cleanup and conformance fixes - locale.h, time.h 2011-02-14 20:45:37 -05:00
Rich Felker 1322cb82a3 header cleanup, conformance fixes - signals 2011-02-14 20:33:54 -05:00
Rich Felker c316b28445 update various bits headers for new linux additions 
based on patch by nik
 2011-02-14 20:03:55 -05:00
Rich Felker c247ebdd98 more header fixes, minor warning fix 2011-02-14 19:33:11 -05:00
Rich Felker e8362c8b51 major bugfix for sigset_t (it was mistakenly 1024 bytes instead of bits) 
note that object files using sigset_t (or struct sigaction) need to be
recompiled to work correctly after this fix.
 2011-02-14 18:45:58 -05:00
Rich Felker 74eea628cf extensive header cleanup for standards conformance & correctness 
thanks to Peter Mazinger (psm) for pointing many of these issues out
and submitting a patch on which this commit is loosely based
 2011-02-14 18:41:25 -05:00
Rich Felker 80695b1d1e begin namespace-cleanup of standard C headers 2011-02-14 05:10:10 -05:00
Rich Felker 1a9a2ff7b0 reorganize thread exit code, make pthread_exit call cancellation handlers (pt2) 2011-02-13 19:58:30 -05:00
Rich Felker f38c154be2 added missing O_NDELAY 2011-02-13 19:02:57 -05:00
Rich Felker e1d8d25a50 fix omission that kept sa_restorer from being used 2011-02-13 16:46:33 -05:00
Rich Felker 0b44a0315b initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00