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2011-02-19make pthread_exit run dtors for last thread, wait to decrement thread countRich Felker-3/+3
2011-02-19make mktemp match the historic behavior, and update functions that use itRich Felker-5/+8
the historic mktemp is supposed to blank the template string on failure, rather than returning 0. just zero the first character so that mkstemp and mkdtemp can still retry with O(1) space requirement.
2011-02-19fix major bug created from copying mkdtemp logicRich Felker-1/+1
2011-02-19add syscall wrappers for inotifyRich Felker-0/+28
2011-02-19cleanup cruft left from when kernel and user time_t disagreedRich Felker-12/+3
2011-02-18add pthread_atfork interfaceRich Felker-3/+55
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.
2011-02-18major improvements to temp file name generatorRich Felker-16/+21
use current time in nanoseconds and some potentially-random (if aslr is enabled) pointer values for the initial tempfile name generation, and step via a cheap linear prng on collisions. limit the number of retry attempts to prevent denial of service attacks even if an attacker can guess the filenames.
2011-02-18reformat mkstemp like mkdtempRich Felker-7/+5
this is cleaner and makes it easy to impose a limit on the number of retries later if it seems desirable to do so.
2011-02-17add portable lchown (trivial to support and a few ancient things want it..)Rich Felker-0/+7
2011-02-17reorganize pthread data structures and move the definitions to alltypes.hRich Felker-83/+102
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.
2011-02-17make daemon try the operations that might fail before fork rather than afterRich Felker-12/+10
2011-02-17daemon should check for failures and return -1Rich Felker-5/+8
2011-02-17don't compare elements with themselves during qsort.Rich Felker-1/+1
this is actually a workaround for a bug in gcc, whereby it asserts inequality of the keys being compared...
2011-02-16fix printf %n specifier - missing breaks had it clobbering memoryRich Felker-7/+7
2011-02-16patch by njk, simplifies thread register initialization for x86_64Rich Felker-4/+0
It's not necessary to save any registers on the stack across syscall in x86_64 __set_thread_area. Don't waste cycles or bytes on it.
2011-02-16patch from njk: make x86_64 __uniclone branchless.Rich Felker-6/+6
2011-02-16fix compile failure: legacy cuserid needs to define feature testRich Felker-0/+1
2011-02-15remove standalone syscall cruftRich Felker-10/+0
this was originally written for an early draft of the library where non-standard functions would reside in a static library separate from the shared libc.so, which would implement a pure standard. the idea was not to depend on an implementation-dependent __syscall_ret function in the main libc. but it turned out to be better to put everything in a single library for both static and dynamic linking uses, and thus the (incomplete) remnants of this feature were just enlarging the source and binary.
2011-02-15Port musl to x86-64. One giant commit!Nicholas J. Kain-0/+138
2011-02-15yet another ugly legacy syscall rename...Rich Felker-1/+1
2011-02-15fix getrlimit handling on 32-bit systems, and ease porting to 64-bitRich Felker-3/+3
2011-02-15cleanup socketcall syscall interface to ease porting to sane(r) archsRich Felker-94/+17
2011-02-15finish moving 32-bit-specific junk out of source files.Rich Felker-21/+11
2011-02-15move arch-specific internal headers into placeRich Felker-637/+0
2011-02-15finish unifying thread register handling in preparation for portingRich Felker-52/+27
2011-02-15begin unifying clone/thread management interface in preparation for portingRich Felker-34/+22
2011-02-15make pthread_create return EAGAIN on resource failure, as required by POSIXRich Felker-1/+1
2011-02-14guard against hard links to non-ordinary-files when reading tcb shadowRich Felker-2/+4
2011-02-14more header cleanup and conformance fixes - string.hRich Felker-0/+1
2011-02-14header cleanup, conformance fixes - signalsRich Felker-6/+3
2011-02-14another pointer signedness fixRich Felker-1/+1
2011-02-14fix some pointer signedness issues (this was invalid C)Rich Felker-3/+3
2011-02-14more header fixes, minor warning fixRich Felker-2/+5
2011-02-14ensure standard functions mk[sd]temp don't depend on removed function mktempRich Felker-5/+9
2011-02-14put confstr.c with the other conf functionsRich Felker-0/+0
2011-02-14begin namespace-cleanup of standard C headersRich Felker-0/+2
2011-02-13use a more-correct integer type, and silence 64-bit warnings as a bonusRich Felker-2/+2
2011-02-13fixed missing cast in the non-i386 version of shmat (preparation for ports)Rich Felker-1/+1
2011-02-13cleanup multibyte stuff to remove ugly casts, sanitize the ptr align castsRich Felker-27/+27
2011-02-13cleaning up syscalls in preparation for x86_64 portRich Felker-37/+79
- hide all the legacy xxxxxx32 name cruft in syscall.h so the actual source files can be clean and uniform across all archs. - cleanup llseek/lseek and mmap2/mmap handling for 32/64 bit systems - alternate implementation for nice if the target lacks nice syscall
2011-02-13syscall cleanup for umount2Rich Felker-1/+0
2011-02-13use umount2 syscall for umount (new targets lack old 1-arg umount)Rich Felker-2/+1
2011-02-13reorganize thread exit code, make pthread_exit call cancellation handlers (pt2)Rich Felker-22/+51
2011-02-13reorganize thread exit code, make pthread_exit call cancellation handlersRich Felker-25/+0
2011-02-13fix previous commit that broke sigreturn. looks like the asm is needed.Rich Felker-5/+17
2011-02-13fix omission that kept sa_restorer from being usedRich Felker-1/+1
2011-02-12ensure that the compiler doesn't try to reorder around atomic opsRich Felker-13/+13
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+33417