Convert nanoseconds to a timespec structure
#include <time.h> void nsec2timespec( struct timespec *timespec_p, uint64_t nsec );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
This function converts the given number of nanoseconds, nsec, into seconds and nanoseconds, and stores them in the timespec structure pointed to by timespec_p.