Searched refs:rtn (Results 1 - 4 of 4) sorted by relevance

/darwin-on-arm/xnu/iokit/Kernel/
H A DIOCommandQueue.cpp206 kern_return_t rtn = KERN_SUCCESS; local
214 rtn = semaphore_wait(producerSema);
215 while( (KERN_SUCCESS != rtn)
216 && (KERN_OPERATION_TIMED_OUT != rtn)
217 && (KERN_SEMAPHORE_DESTROYED != rtn)
218 && (KERN_TERMINATED != rtn)
221 rtn = semaphore_timedwait(producerSema, MACH_TIMESPEC_ZERO);
223 if (KERN_SUCCESS != rtn)
224 return rtn;
252 return rtn;
259 kern_return_t rtn; local
[all...]
H A DIODMACommand.cpp1037 IOReturn rtn; local
1045 rtn = kIOReturnSuccess;
1068 rtn = memory->dmaCommandOperation(mdOp, fState, sizeof(fState));
1072 if (rtn == kIOReturnSuccess)
1083 else if (rtn == kIOReturnOverrun)
1086 return rtn;
H A DIOService.cpp4930 const char * IOService::stringFromReturn( IOReturn rtn )
4986 return IOFindNameForValue(rtn, IOReturn_values);
4992 int IOService::errnoFromReturn( IOReturn rtn )
4994 switch(rtn) {
/darwin-on-arm/xnu/iokit/IOKit/
H A DIOService.h1168 @param rtn The IOReturn code.
1171 virtual const char * stringFromReturn( IOReturn rtn );
1176 @param rtn The IOReturn code.
1179 virtual int errnoFromReturn( IOReturn rtn );

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