module xdc.runtime.TimestampNull

Empty implementation of ITimestampProvider

C synopsis target-domain sourced in xdc/runtime/TimestampNull.xdc
 
TimestampNull_get32()  // module-wide

Return a 32-bit timestamp

C synopsis target-domain
Bits32 TimestampNull_get32();
 
RETURNS
Returns a 32-bit timestamp value. Use getFreq to convert this value into units of real time.
SEE
 
TimestampNull_get64()  // module-wide

Return a 64-bit timestamp

C synopsis target-domain
Void TimestampNull_get64(Types_Timestamp64 *result);
 
ARGUMENTS
result — pointer to 64-bit result
This parameter is a pointer to a structure representing a 64-bit wide timestamp value where the current timestamp is written.
If the underlying hardware does not support 64-bit resolution, the hi field of result is always set to 0; see xdc.runtime.Types.Timestamp64. So, it is possible for the lo field to wrap around without any change to the hi field. Use getFreq to convert this value into units of real time.
SEE
 
TimestampNull_getFreq()  // module-wide

Get the timestamp timer's frequency (in Hz)

C synopsis target-domain
Void TimestampNull_getFreq(Types_FreqHz *freq);
 
ARGUMENTS
freq — pointer to a 64-bit result
This parameter is a pointer to a structure representing a 64-bit wide frequency value where the timer's frequency (in Hz) is written; see xdc.runtime.Types.FreqHz. This function provides a way of converting timestamp values into units of real time.
SEE
Module-Wide Built-Ins

C synopsis target-domain
Types_ModuleId TimestampNull_Module_id();
// Get this module's unique id
 
Bool TimestampNull_Module_startupDone();
// Test if this module has completed startup
 
IHeap_Handle TimestampNull_Module_heap();
// The heap from which this module allocates memory
 
Bool TimestampNull_Module_hasMask();
// Test whether this module has a diagnostics mask
 
Bits16 TimestampNull_Module_getMask();
// Returns the diagnostics mask for this module
 
Void TimestampNull_Module_setMask(Bits16 mask);
// Set the diagnostics mask for this module
 
Configuration settings sourced in xdc/runtime/TimestampNull.xdc
var TimestampNull = xdc.useModule('xdc.runtime.TimestampNull');
module-wide config parameters
 
 
metaonly config TimestampNull.common$  // module-wide

Common module configuration parameters

Configuration settings
TimestampNull.common$ = Types.Common$ undefined;
 
DETAILS
All modules have this configuration parameter. Its name contains the '$' character to ensure it does not conflict with configuration parameters declared by the module. This allows new configuration parameters to be added in the future without any chance of breaking existing modules.
generated on Tue, 14 Feb 2017 20:01:30 GMT