数据结构 |
| struct |
tagSysTime |
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system time structure. 更多...
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宏定义 |
| #define |
LOS_ERRNO_SYS_PTR_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x10) |
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System time basic function error code: Null pointer.
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| #define |
LOS_ERRNO_SYS_CLOCK_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x11) |
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System time basic function error code: Invalid system clock configuration.
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| #define |
LOS_ERRNO_SYS_MAXNUMOFCORES_IS_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x12) |
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System time basic function error code: This error code is not in use temporarily.
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| #define |
LOS_ERRNO_SYS_PERIERRCOREID_IS_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x13) |
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System time error code: This error code is not in use temporarily.
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| #define |
LOS_ERRNO_SYS_HOOK_IS_FULL LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x14) |
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System time error code: This error code is not in use temporarily.
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类型定义 |
| typedef struct tagSysTime |
SYS_TIME_S |
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system time structure.
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函数 |
| UINT64 |
LOS_TickCountGet (VOID) |
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Obtain the number of Ticks.
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| UINT32 |
LOS_CyclePerTickGet (VOID) |
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Obtain the number of cycles in one second.
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| UINT32 |
LOS_Tick2MS (UINT32 uwTick) |
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Convert Ticks to milliseconds.
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| UINT32 |
LOS_MS2Tick (UINT32 uwMillisec) |
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Convert milliseconds to Ticks.
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