Sponsored Content
Full Discussion: clock cycle count
Top Forums Programming clock cycle count Post 302262436 by Corona688 on Thursday 27th of November 2008 10:32:59 AM
Old 11-27-2008
Most computers these days have variable-speed clocks anyway for power-savings. My 1.6GHz Turion seems to spend most of its time at 800MHz.
 

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell cycle

Hello I got a cycle in the script which open another scripts. if then action fi Scripts action will be running 2 times at the same time. Inside of action() is insert into the table. But what I want is that only first script can do insert into table. So how to do... (2 Replies)
Discussion started by: mape
2 Replies

2. Shell Programming and Scripting

For cycle

Hello, I have files in a dir. I what to create a FOR cycle that will do this FOR <condition> do file=`ls <directory> | tail -1` echo $file mv -f $file <another dir> done What I want to now is what should I put in the <condition>. The condition I want is that the FOR will execute... (3 Replies)
Discussion started by: nagomes
3 Replies

3. Shell Programming and Scripting

wildcard in a if cycle

hello everybody, I need help on putting a wildcard match inside an if condition (I'm using korn shell): if ] then echo ' ' echo ''$MYSEL' is not a correct option' echo ' ' else ..... i tried also #if -ne "``" and a lot of combinations of `"' but I didn't find the... (2 Replies)
Discussion started by: elionba82
2 Replies

4. Shell Programming and Scripting

for cycle

Hello, I have a question: is there a way to have a "for" cycle done a certain number of times. For example in c++ I can do this: for (i=o;i<10;i++) and the cycle will be repeated 10 times. in UNIX for example I do this: for i in `cat /etc/host` do done and the cycle will be repeated... (6 Replies)
Discussion started by: jcpetela
6 Replies

5. Shell Programming and Scripting

for cycle question

i have a question how to modify below script to generate the expect result below : test.sh #!/bin/bash for ((i=0; i < 25; i++)) do echo $1$i done current result: test.sh 20090101 200901010 200901011 200901012 200901013 200901014 200901015 200901016 200901017 200901018 (2 Replies)
Discussion started by: bleach8578
2 Replies

6. Shell Programming and Scripting

Cycle for with for-then-else

Hi, i would like to insert a if-then-else function in to cycle for -------------- cat test -------------- # cat test ALFA BETA GAMMA ----------------------- This is my script: #!/bin/bash for i in $(cat test); if ; then echo "ok" else (5 Replies)
Discussion started by: elilmal
5 Replies

7. Shell Programming and Scripting

For cycle and formatting stdout

Dear all, I want to create a table using a shell script. Hope someone can help. I created a variable that contains the path for different files. For all the files I want to do calculations and print it to stdout (or file) as a table. I tried this code: paths=`cat $tabdelim_file | awk... (7 Replies)
Discussion started by: Higgo
7 Replies
adjtime(2)							System Calls Manual							adjtime(2)

NAME
adjtime - Corrects the time to allow synchronization of the system clock SYNOPSIS
#include <sys/time.h> int adjtime ( struct timeval *delta, struct timeval *old_delta ); PARAMETERS
Points to the amount of time to be altered. Points to the number of nanoseconds still to be corrected from an earlier call. DESCRIPTION
The adjtime() function makes small adjustments to the system time (as returned by the gettimer() function), advancing or decreasing it by the time specified by the delta parameter of the timeval structure. If delta is negative, the clock is slowed down by incrementing it more slowly than normal until the correction is complete. If delta is positive, a larger increment than normal is used until the correction is complete. The skew used to perform the correction is generally a fraction of one percent. Thus, the time is always a monotonically increasing func- tion. A time correction from an earlier call to adjtime() may not be finished when adjtime() is called again. In this case, the delta remaining from the original call is replaced by the delta of the current call. If the old_delta parameter is nonzero, then when the adjtime() func- tion returns, the structure pointed to will contain the time remaining from the earlier call. This call may be used by time servers that synchronize the clocks of computers in a local area network. Such time servers would slow down the clocks of some machines and speed up the clocks of others to bring them to the average network time. The adjtime() function is restricted to users with superuser privilege. NOTES
In BSD, system time is defined in units of seconds and microseconds, while in POSIX real time extensions, the units are seconds and nanoseconds. However, the adjtime() function is not specified by POSIX. Therefore, the existing BSD interface is preserved. RETURN VALUES
Upon successful completion, the adjtime() function returns a 0 (zero). If the adjtime() function fails, a value of -1 is returned, and errno is set to indicate the error. ERRORS
If the adjtime() function fails, errno may be set to one of the following values: An argument address referenced invalid memory. The process's effective user ID does not have appropriate system privilege. RELATED INFORMATION
Functions: gettimeofday(2), gettimer(3) delim off adjtime(2)
All times are GMT -4. The time now is 03:35 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy