platform_bionic/libc/private
Elliott Hughes 5419b94747 Make dlerror(3) thread-safe.
I gave up trying to use the usual thread-local buffer idiom; calls to
calloc(3) and free(3) from any of the "dl" functions -- which live in
the dynamic linker -- end up resolving to the dynamic linker's stubs.
I tried to work around that, but was just making things more complicated.
This alternative costs us a well-known TLS slot (instead of the
dynamically-allocated TLS slot we'd have used otherwise, so no difference
there), plus an extra buffer inside every pthread_internal_t.

Bug: 5404023
Change-Id: Ie9614edd05b6d1eeaf7bf9172792d616c6361767
2012-10-16 17:58:17 -07:00
..
isc auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
__dso_handle.h arm: rewrite crtbegin* as C files. 2012-06-01 14:41:27 -07:00
__dso_handle_so.h Rename __dso_handle_so.c to __dso_handle_so.h 2012-09-07 12:49:41 +08:00
arpa_nameser.h Fix spurious DNS lookups in the C library. 2010-03-08 15:22:13 -08:00
arpa_nameser_compat.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
bionic_atomic_arm.h bionic: Do not use <sys/atomics.h> for platform code. 2011-11-16 16:28:10 +01:00
bionic_atomic_gcc_builtin.h Fix implementation of generic atomic operations 2012-07-24 13:56:38 -07:00
bionic_atomic_inline.h Report errors to the log, not just stderr. 2012-07-27 17:43:38 -07:00
bionic_atomic_mips.h [MIPS] Add atomic routines 2012-07-24 10:30:22 -07:00
bionic_atomic_x86.h bionic: Do not use <sys/atomics.h> for platform code. 2011-11-16 16:28:10 +01:00
bionic_futex.h Use private futexes for semaphores, unless they are initialized with pshared != 0. 2010-06-08 17:04:49 -07:00
bionic_pthread.h Handle pthread-related changes (mutex/atfork) 2012-03-26 15:38:59 -07:00
bionic_time.h Add the libcutils localtime_tz and mktime_t extensions to bionic. 2012-09-11 11:15:53 -07:00
bionic_tls.h Make dlerror(3) thread-safe. 2012-10-16 17:58:17 -07:00
cpuacct.h Remove compiler warnings when building Bionic. 2010-06-22 17:51:41 -07:00
ctype_private.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
logd.h Clean up the linker a bit, remove prelinking support. 2012-08-07 11:41:10 -07:00
nsswitch.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
rand48.h Upgrade to the current NetBSD rand implementation. 2012-10-01 13:53:41 -07:00
resolv_cache.h Avoid multiple dns lookups for the same query 2012-05-07 18:04:25 -07:00
resolv_iface.h libc: Copy private C library declarations to private/ 2012-01-13 13:26:50 +01:00
resolv_private.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
resolv_static.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
ScopedPthreadMutexLocker.h Fix dlerror(3). 2012-10-11 16:08:51 -07:00
syscommon.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
thread_private.h auto import from //depot/cupcake/@135843 2009-03-03 19:28:35 -08:00
ThreadLocalBuffer.h Make dlerror(3) thread-safe. 2012-10-16 17:58:17 -07:00