Searched refs:SEM_UNDO (Results 1 – 5 of 5) sorted by relevance
4 #if defined(SEM_UNDO) || (defined(HAVE_DECL_SEM_UNDO) && HAVE_DECL_SEM_UNDO)5 XLAT(SEM_UNDO),
1 SEM_UNDO
55 { 0, -1, (IPC_NOWAIT|SEM_UNDO) } /* Decrement semaphore, no block */58 { 0, -1, SEM_UNDO } /* Decrement semaphore */61 { 0, 1, (IPC_NOWAIT|SEM_UNDO) } /* Increment semaphore */
7 #define SEM_UNDO 0x1000 /* undo the operation on exit */ macro
976 One thread performs a semop() with the SEM_UNDO flag set. The2022 One thread performs a semop() with the SEM_UNDO flag set. The