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Open C: Usage of nanosleep system call
In Open C, the system call nanosleep is used to pause execution for a specified time (microsecond resolution).
int nanosleep (const struct timespec *rqtp, struct timespec *rmtp);
Following is the usage:
struct timespec tim, tim2;
tim.tv_sec = 1;
tim.tv_nsec = 500;
if(nanosleep(&tim , &tim2) < 0 )
printf("Nano sleep system call failed \n");
printf("Nano sleep successfull \n");