diff options
| author | Gedare Bloom <gedare@rtems.org> | 2016-08-12 15:25:10 -0400 |
|---|---|---|
| committer | Gedare Bloom <gedare@rtems.org> | 2017-01-13 11:17:30 -0500 |
| commit | ba77628250ae7158db363fc0d7886ebd43e9cb69 (patch) | |
| tree | 91a8a5b7d20399c69c5c88223a43ec681451996b /testsuites/sptests/spsysinit01/init.c | |
| parent | posix: fix typo in mmap arguments (diff) | |
| download | rtems-ba77628250ae7158db363fc0d7886ebd43e9cb69.tar.bz2 | |
posix: shared memory support
Add POSIX shared memory manager (Shm). Includes a hook-based
approach for the backing memory storage that defaults to the
Workspace, and a test is provided using the heap. A test is
also provided for the basic use of mmap'ing a shared memory
object. This test currently fails at the mmap stage due to
no support for mmap.
Diffstat (limited to 'testsuites/sptests/spsysinit01/init.c')
| -rw-r--r-- | testsuites/sptests/spsysinit01/init.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/testsuites/sptests/spsysinit01/init.c b/testsuites/sptests/spsysinit01/init.c index b81fbabbac..15072c3d20 100644 --- a/testsuites/sptests/spsysinit01/init.c +++ b/testsuites/sptests/spsysinit01/init.c @@ -43,6 +43,7 @@ #include <rtems/posix/pthreadimpl.h> #include <rtems/posix/rwlockimpl.h> #include <rtems/posix/semaphoreimpl.h> +#include <rtems/posix/shmimpl.h> #include <rtems/posix/timerimpl.h> #endif /* RTEMS_POSIX_API */ #include <rtems/posix/keyimpl.h> @@ -117,6 +118,8 @@ typedef enum { POSIX_BARRIER_POST, POSIX_RWLOCK_PRE, POSIX_RWLOCK_POST, + POSIX_SHM_PRE, + POSIX_SHM_POST, POSIX_CLEANUP_PRE, POSIX_CLEANUP_POST, #endif /* RTEMS_POSIX_API */ @@ -524,6 +527,18 @@ LAST(RTEMS_SYSINIT_POSIX_RWLOCK) next_step(POSIX_RWLOCK_POST); } +FIRST(RTEMS_SYSINIT_POSIX_SHM) +{ + assert(_POSIX_Shm_Information.maximum == 0); + next_step(POSIX_SHM_PRE); +} + +LAST(RTEMS_SYSINIT_POSIX_SHM) +{ + assert(_POSIX_Shm_Information.maximum != 0); + next_step(POSIX_SHM_POST); +} + static size_t user_extensions_pre_posix_cleanup; FIRST(RTEMS_SYSINIT_POSIX_CLEANUP) @@ -752,6 +767,8 @@ static void *POSIX_Init(void *arg) #define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 1 +#define CONFIGURE_MAXIMUM_POSIX_SHMS 1 + #define CONFIGURE_MAXIMUM_POSIX_TIMERS 1 #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 |