How to obtain system time

Hi, I need to measure the time that a packet is queued, so I´m interested in getting the system time at the entry and the output of the queue. My questions are the following: Does the macro PSCHED_GET_TIME return the system time in usec or in jiffies? I´m using a i586 processor, thus I

How to obtain system time

Hi, I need to measure the time that a packet is queued, so I´m interested in getting the system time at the entry and the output of the queue. My questions are the following: Does the macro PSCHED_GET_TIME return the system time in usec or in jiffies? I´m using a i586 processor, thus I