Historically we've made a few mistakes where they haven't matched the
right number. And most non-Googlers are much more familiar with the
numbers, so it seems to make sense to rely more on them. Especially in
header files, which we actually expect real people to have to read from
time to time.
Test: treehugger
Change-Id: I0d4a97454ee108de1d32f21df285315c5488d886
This commit annotates C11 Thread APIs so that bionic versioner won't
report errors.
This commit also adds a guard before `mtx_timedlock` because
`pthread_mutex_timedlock` was introduced in Android L.
Test: PATH=$(pwd)/prebuilts/clang-tools/linux-x86/bin:$PATH \
bionic/tools/versioner/run_tests.py
Bug: 140110040
Change-Id: I3c6ce0831f613ffd3a7bf1c1972fd3548195cc56
FreeBSD, glibc, and musl have all implemented C11 threads at this
point. POSIX is looking at how to align with it. Probably time to jump
on the bandwagon ourselves...
Implemented in the same style as <termios.h> so we can provide this
functionality even on older API levels. This does mean that this is
strictly more expensive than calling pthread functions directly.
Although this isn't in POSIX yet, assume that it's going to be basically
the same as C11 and add the header test anyway. We should revisit this
when POSIX actually adds <threads.h>.
Test: new tests
Change-Id: I8602d67ce71ca7f8ed1529daa0a8ea1feb083dd6
