difftime |
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difftime |
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difftime |
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difftime |
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double difftime( time_t t2, time_t t1 )
time_t t2; /* ending time */ time_t t1; /* starting time */
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Synopsis |
#include "time.h"
The difftime function computes the difference in time between t1 and t2 .
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Parameters |
t1 and t2 are time values, as obtained by time .
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Return Value |
difftime returns the double precision value of t2 - t1, expressed in seconds.
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See Also |
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