timespec
Time-specification structure
Synopsis:
#include <time.h>
struct timespec {
time_t tv_sec;
long tv_nsec;
}
Description:
The timespec structure specifies a time in seconds and nanoseconds. The members include:
- tv_sec
- The number of seconds. If specifying an absolute time, this member is the number of seconds since 1970.
- tv_nsec
- The number of nanoseconds.