[1] sem_open 0x........ name drd-sem-open-test oflag 0x........ mode 0600 value 1 [2] sem_wait 0x........ value 1 -> 0 [2] sem_post 0x........ value 0 -> 1 [1] sem_wait 0x........ value 1 -> 0 [1] sem_post 0x........ value 0 -> 1 [1] sem_close 0x........ value 1 ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)