| Commit message (Expand) | Author | Files | Lines |
|---|
| 2011-03-10 | don't fail with EINTR in sigtimedwait•••POSIX allows either behavior, but sigwait is not allowed to fail with
EINTR, so the retry loop would have to be in one or the other anyway.
| Rich Felker | 1 | -6/+6 |
| 2011-03-10 | fix sigsuspend syscall | Rich Felker | 1 | -1/+1 |
| 2011-03-10 | make sigaltstack work (missing macros in signal.h, error conditions) | Rich Felker | 3 | -1/+15 |
| 2011-03-10 | fix errno behavior in clock_* functions•••these functions are specified inconsistent in whether they're
specified to return an error value, or return -1 and set errno.
hopefully now they all match what POSIX requires.
| Rich Felker | 3 | -3/+0 |
| 2011-03-09 | fix error handling for pthread_sigmask•••it must return errno, not -1, and should reject invalud values for how.
| Rich Felker | 2 | -1/+15 |
| 2011-03-09 | make fork properly initialize the main thread in the child process | Rich Felker | 1 | -0/+7 |
| 2011-03-09 | optimize pthread initialization•••the set_tid_address returns the tid (which is also the pid when called
from the initial thread) so there is no need to make a separate
syscall to get pid/tid.
| Rich Felker | 1 | -2/+2 |
| 2011-03-09 | fix race condition in raise - just mask signals•••a signal handler could fork after the pid/tid were read, causing the
wrong process to be signalled. i'm not sure if this is supposed to
have UB or not, but raise is async-signal-safe, so it probably is
allowed. the current solution is slightly expensive so this
implementation is likely to be changed in the future.
| Rich Felker | 1 | -9/+9 |
| 2011-03-09 | fix raise semantics with threads. | Rich Felker | 1 | -1/+12 |
| 2011-03-08 | fix typos in dirent.h | Rich Felker | 1 | -2/+2 |
| 2011-03-08 | fcntl.h should make availabel the mode constants from sys/stat.h•••also remove some legacy nonsense that crept in.
| Rich Felker | 2 | -8/+20 |
| 2011-03-08 | simplify and optimize pthread_mutex_trylock | Rich Felker | 1 | -17/+16 |
| 2011-03-08 | rwlock trylock functions were wrongly returning EAGAIN instead of EBUSY | Rich Felker | 2 | -3/+3 |
| 2011-03-08 | fix major breakage in pthread_once (it was always deadlocking)•••the issue was a break statement that was breaking only from the
switch, not the enclosing for loop, and a failure to set the final
success state.
| Rich Felker | 1 | -8/+7 |
| 2011-03-08 | fix and optimize non-default-type mutex behavior•••problem 1: mutex type from the attribute was being ignored by
pthread_mutex_init, so recursive/errorchecking mutexes were never
being used at all.
problem 2: ownership of recursive mutexes was not being enforced at
unlock time.
| Rich Felker | 4 | -25/+19 |
| 2011-03-08 | implement pthread_mutexattr_[gs]etpshared functions | Rich Felker | 2 | -0/+16 |
| 2011-03-08 | disallow cpu time clocks as condattr clock values | Rich Felker | 1 | -1/+1 |
| 2011-03-07 | add macros for use with d_type extension field in dirent | Rich Felker | 1 | -0/+14 |
| 2011-03-07 | fix off-by-one error in sem_(timed)wait (using old sem value instead of new) | Rich Felker | 1 | -1/+1 |
| 2011-03-07 | use the selected clock from the condattr for pthread_cond_timedwait | Rich Felker | 3 | -1/+3 |
| 2011-03-07 | add prototypes for pthread_condattr_* and pthread_rwlockattr_* | Rich Felker | 1 | -0/+12 |
| 2011-03-07 | implement pthread_rwlockattr_* (essentially no-ops) | Rich Felker | 4 | -0/+28 |
| 2011-03-07 | implement pthread_condattr_* interfaces•••note that, while the attributes are stored, they are not used in
pthread_cond_init yet.
| Rich Felker | 6 | -0/+45 |
| 2011-03-07 | reject invalid attribute settings•••note that this is a pedantic conformance issue and waste of code. it
only affects broken code or code that is probing for conformance.
| Rich Felker | 2 | -0/+2 |
| 2011-03-07 | implement barrier attribute functions (essentially no-ops) | Rich Felker | 4 | -0/+27 |
| 2011-03-04 | enforce stack size min in pthread_attr_setstacksize | Rich Felker | 1 | -1/+1 |
| 2011-03-04 | implement POSIX semaphores | Rich Felker | 10 | -0/+201 |
| 2011-03-03 | preliminaries to adding POSIX semaphores | Rich Felker | 2 | -1/+8 |
| 2011-03-03 | optimize POSIX TSD for fast pthread_getspecific | Rich Felker | 4 | -9/+14 |
| 2011-03-03 | namespace cleanup in sys/mman.h | Rich Felker | 1 | -1/+3 |
| 2011-03-03 | implement POSIX shared memory | Rich Felker | 2 | -0/+42 |
| 2011-03-01 | use -L/...../ -lgcc instead of /...../libgcc.a in musl-gcc wrapper•••this should avoid warnings about unused libs when not linking, and
might fix some other obscure issues too. i might replace this approach
with a completely different one soon though.
| Rich Felker | 1 | -1/+2 |
| 2011-03-01 | depends on settimeofday which needs _GNU_SOURCE feature test | Rich Felker | 1 | -0/+1 |
| 2011-02-27 | implement futimens and utimensat | Rich Felker | 3 | -0/+16 |
| 2011-02-27 | cleanup namespace in sys/time.h | Rich Felker | 1 | -4/+5 |
| 2011-02-27 | implement fexecve | Rich Felker | 2 | -0/+11 |
| 2011-02-27 | cleanup utf-8 multibyte code, use visibility if possible•••this code was written independently of musl, with support for a the
backwards, nonstandard "31-bit unicode" some libraries/apps might
want. unfortunately the extra code (inside #ifdef) makes the source
harder to read and makes code that should be simple look complex, so
i'm removing it. anyone who wants to use the old code can find it in
the history or from elsewhere.
also, change the visibility of the __fsmu8 state machine table to
hidden, if supported. this should improve performance slightly in
shared-library builds.
| Rich Felker | 3 | -84/+5 |
| 2011-02-26 | fix missing prototype for strsignal | Rich Felker | 2 | -0/+2 |
| 2011-02-24 | various changes in preparation for dynamic linking support•••prefer using visibility=hidden for __libc internal data, rather than
an accessor function, if the compiler has visibility.
optimize with -O3 for PIC targets (shared library). without heavy
inlining, reloading the GOT register in small functions kills
performance. 20-30% size increase for a single libc.so is not a big
deal, compared to comparaible size increase in every static binaries.
use -Bsymbolic-functions, not -Bsymbolic. global variables are subject
to COPY relocations, and thus binding their addresses in the library
at link time will cause library functions to read the wrong (original)
copies instead of the copies made in the main program's bss section.
add entry point, _start, for dynamic linker.
| Rich Felker | 4 | -8/+24 |
| 2011-02-24 | apply feature test protection to memccpy | Rich Felker | 1 | -1/+4 |
