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2011-03-14remove some old cruft from sys/types.hRich Felker1-1/+0
2011-03-12pthread.h needs clockid_tRich Felker1-0/+1
actually it gets this from time.h if _POSIX_C_SOURCE or any other feature test macros are defined, but it breaks if they're not.
2011-03-11missing const in some pthread_attr_* prototypesRich Felker1-8/+8
2011-03-10fix sem_open and sem_close to obey posix semanticsRich Felker1-0/+1
multiple opens of the same named semaphore must return the same pointer, and only the last close can unmap it. thus the ugly global state keeping track of mappings. the maximum number of distinct named semaphores that can be opened is limited sufficiently small that the linear searches take trivial time, especially compared to the syscall overhead of these functions.
2011-03-08fix typos in dirent.hRich Felker1-2/+2
2011-03-08fcntl.h should make availabel the mode constants from sys/stat.hRich Felker2-8/+20
also remove some legacy nonsense that crept in.
2011-03-07add macros for use with d_type extension field in direntRich Felker1-0/+14
2011-03-07add prototypes for pthread_condattr_* and pthread_rwlockattr_*Rich Felker1-0/+12
2011-03-03preliminaries to adding POSIX semaphoresRich Felker2-1/+8
2011-03-03namespace cleanup in sys/mman.hRich Felker1-1/+3
2011-02-27implement futimens and utimensatRich Felker1-0/+3
2011-02-27cleanup namespace in sys/time.hRich Felker1-4/+5
2011-02-27implement fexecveRich Felker1-0/+1
2011-02-26fix missing prototype for strsignalRich Felker1-0/+1
2011-02-24apply feature test protection to memccpyRich Felker1-1/+4
2011-02-20prototypes for GNU asprintf/vasprintfRich Felker1-0/+2
2011-02-20include sys/sysmacros.h from sys/types.h when _GNU_SOURCE is definedRich Felker1-0/+1
2011-02-20fix typo in inotify structureRich Felker1-1/+1
2011-02-20make real symbols for the legacy (nonstandardized) utmp functionsRich Felker1-6/+15
this is needed in the long term for ABI compatibility anyway, and in the immediate, it helps with building broken programs like GNU screen that try to prototype the functions themselves rather than using the header.
2011-02-20resolve some header namespace non-issuesRich Felker1-2/+0
after re-reading 2.2.2 of POSIX 2008, all of these are in the correct reserved namespaces and do not need protection.
2011-02-20move the GNU siginfo renaming so it doesn't lead to mismatching namesRich Felker1-1/+4
2011-02-20make sys/param.h not depend on PATH_MAX and NAME_MAXRich Felker1-2/+2
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.
2011-02-19fix typo in wordexp.h (note that the function is still unimplemented)Rich Felker1-1/+1
2011-02-19add syscall wrappers for inotifyRich Felker1-0/+55
2011-02-19prototype wait3 and wait4Rich Felker2-3/+6
2011-02-19prototypes for brk and sbrkRich Felker1-0/+2
2011-02-18support the ugly and deprecated ucontext and sigcontext header stuff...Rich Felker1-20/+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...
2011-02-18add pthread_atfork interfaceRich Felker1-0/+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.
2011-02-17add portable lchown (trivial to support and a few ancient things want it..)Rich Felker1-0/+3
2011-02-17reorganize pthread data structures and move the definitions to alltypes.hRich Felker2-45/+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.
2011-02-16ucontext is no longer in the standard, so use gnu-friendly struct nameRich Felker1-2/+2
note that this header is still bogus and needs a lot of work and factoring into arch-dependent parts...
2011-02-16some gnu software wrongly uses "struct siginfo" instead of siginfo_t...Rich Felker1-0/+1
2011-02-16add to pthread.h: pthread_mutex_timedlock and sched.h, time.hRich Felker1-1/+3
2011-02-15move stdio stuff that's not arch-specific out of bitsRich Felker1-1/+9
2011-02-15fix the types of some integer constant limits in headersRich Felker1-1/+1
2011-02-15fix missing EXIT_* in stdlib.h after header cleanupRich Felker1-3/+3
2011-02-15feature test support in unistd.hRich Felker1-23/+27
2011-02-15prototype for gnu strcasestr (currently a stub)Rich Felker1-0/+1
2011-02-15fix another error from header cleanup, missing size_t in time.hRich Felker1-1/+1
2011-02-15fix broken signal.h from header cleanupRich Felker1-2/+2
2011-02-15fix some type leakage (timer_t) from x86_64 commitRich Felker1-1/+0
2011-02-15Port musl to x86-64. One giant commit!Nicholas J. Kain1-0/+1
2011-02-15split off arch-specific stdarg.h stuffRich Felker1-15/+1
2011-02-15preparing build system to handle ports - step 1Rich Felker28-1497/+0
2011-02-14add previously-missing ios646.hv0.5.9Rich Felker1-0/+20
2011-02-14more header cleanup and conformance fixes - string.hRich Felker1-7/+12
2011-02-14more header cleanup and conformance fixes - locale.h, time.hRich Felker2-35/+37
2011-02-14header cleanup, conformance fixes - signalsRich Felker2-16/+30
2011-02-14update various bits headers for new linux additionsRich Felker7-45/+147
based on patch by nik
2011-02-14more header fixes, minor warning fixRich Felker2-4/+13