The pthread.h on Android has no definition for pthread_rwlock_t, which
makes the associated intercepts in Helgrind and DRD un-compilable.
Add a configure test for it, and use them to guard the aforementioned
intercepts.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11875 a5019735-40e9-0310-863c-91ae7b9d1cf9
3 files changed