Adhemerval Zanella 7df8af43ad nptl: Add struct_rwlock.h ... This patch adds a new generic __pthread_rwlock_arch_t definition meant to be used by new ports. Its layout mimics the current usage on some 64 bits ports and it allows some ports to use the generic definition. The arch __pthread_rwlock_arch_t definition is moved from pthreadtypes-arch.h to another arch-specific header (struct_rwlock.h). Also the static intialization macro for pthread_rwlock_t is set to use an arch defined on (__PTHREAD_RWLOCK_INITIALIZER) which simplifies its implementation. The default pthread_rwlock_t layout differs from current ports with: 1. Internal layout is the same for 32 bits and 64 bits. 2. Internal flag is an unsigned short so it should not required additional padding to align for word boundary (if it is the case for the ABI). Checked with a build on affected abis. Change-Id: I776a6a986c23199929d28a3dcd30272db21cd1d0		2019-11-26 13:53:36 +00:00
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pthreadtypes-arch.h	nptl: Add struct_rwlock.h	2019-11-26 13:53:36 +00:00
struct_rwlock.h	nptl: Add struct_rwlock.h	2019-11-26 13:53:36 +00:00