Changeset 80bcaed in mainline for kernel/generic/include/synch/synch.h
- Timestamp:
- 2007-02-03T13:22:24Z (18 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- f619ec11
- Parents:
- fa8e7d2
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/generic/include/synch/synch.h
rfa8e7d2 r80bcaed 36 36 #define KERN_SYNCH_H_ 37 37 38 #define SYNCH_NO_TIMEOUT 0 /**< Request with no timeout. */ 38 /** Request with no timeout. */ 39 #define SYNCH_NO_TIMEOUT 0 39 40 40 #define SYNCH_FLAGS_NONE 0 /**< No flags specified. */ 41 #define SYNCH_FLAGS_NON_BLOCKING (1<<0) /**< Non-blocking operation request. */ 42 #define SYNCH_FLAGS_INTERRUPTIBLE (1<<1) /**< Interruptible operation. */ 41 /** No flags specified. */ 42 #define SYNCH_FLAGS_NONE 0 43 /** Non-blocking operation request. */ 44 #define SYNCH_FLAGS_NON_BLOCKING (1 << 0) 45 /** Interruptible operation. */ 46 #define SYNCH_FLAGS_INTERRUPTIBLE (1 << 1) 43 47 44 #define ESYNCH_WOULD_BLOCK 1 /**< Could not satisfy the request without going to sleep. */ 45 #define ESYNCH_TIMEOUT 2 /**< Timeout occurred. */ 46 #define ESYNCH_INTERRUPTED 4 /**< Sleep was interrupted. */ 47 #define ESYNCH_OK_ATOMIC 8 /**< Operation succeeded without sleeping. */ 48 #define ESYNCH_OK_BLOCKED 16 /**< Operation succeeded and did sleep. */ 48 /** Could not satisfy the request without going to sleep. */ 49 #define ESYNCH_WOULD_BLOCK 1 50 /** Timeout occurred. */ 51 #define ESYNCH_TIMEOUT 2 52 /** Sleep was interrupted. */ 53 #define ESYNCH_INTERRUPTED 4 54 /** Operation succeeded without sleeping. */ 55 #define ESYNCH_OK_ATOMIC 8 56 /** Operation succeeded and did sleep. */ 57 #define ESYNCH_OK_BLOCKED 16 49 58 50 #define SYNCH_FAILED(rc) ((rc) & (ESYNCH_WOULD_BLOCK | ESYNCH_TIMEOUT | ESYNCH_INTERRUPTED)) 51 #define SYNCH_OK(rc) ((rc) & (ESYNCH_OK_ATOMIC | ESYNCH_OK_BLOCKED)) 59 #define SYNCH_FAILED(rc) \ 60 ((rc) & (ESYNCH_WOULD_BLOCK | ESYNCH_TIMEOUT | ESYNCH_INTERRUPTED)) 61 #define SYNCH_OK(rc) \ 62 ((rc) & (ESYNCH_OK_ATOMIC | ESYNCH_OK_BLOCKED)) 52 63 53 64 #endif
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