Hi guys,
I know that this topic has been discuss numerous times, and I have search the net and this forum for it.
However, non able to address the problem I faced so far.
I am on Solaris Platform and unable to install additional packages like the GNU date and gawk to make use of their... (5 Replies)
Hello All,
I have a problem calculating the time difference between start and end timings...!
the timings are given by 24hr format..
Start Date : 08/05/10 12:55
End Date : 08/09/10 06:50
above values are in mm/dd/yy hh:mm format.
Now the thing is, 7th(08/07/10) and... (16 Replies)
I have a cluster of two Solaris server (veritas cluster). one working and the other is standby
I am going to change the date on them , and am looking for a secure solution as it is giving an important service.
my opinion is that the active one doesn't need to be restarted (if I don't change the... (1 Reply)
I needed some help in adding a duration (in seconds) to a start time (in hhmmss format) and a start date (in mmddyy format) in order to get an end date and end time. The concept of a leap year is also to be considered while incrementing the day. The code/ function that I have formed so far is as... (3 Replies)
Hi guys thanks for the help for my previous posts.Now i have a requirement that i download a XMl file which has UTC time stamp.I need to convert UTC time into Unix server timezone.
For ex if the time zone of unix server is CDT then i need to convert into CDT.whatever may be the system time... (5 Replies)
Dear all,
I am kindly seeking assistance on the following issue.
I am working with data that is sampled every 0.05 hours (that is 3 minutes intervals) here is a sample data from the file
5.00000 15.5030
5.05000 15.6680
5.10000 16.0100
5.15000 16.3450
5.20000 16.7120
5.25000... (4 Replies)
Hi All,
I have one file which contains time for request and response.
I want to calculate time difference in milliseconds for each line.
This file can contain 10K lines.
Sample file with 4 lines.
for first line.
Request Time: 15:23:45,255
Response Time: 15:23:45,258
Time diff... (6 Replies)
Discussion started by: Raza Ali
6 Replies
LEARN ABOUT DEBIAN
gguslumber
ggCurTime(3) GGI ggCurTime(3)NAME
ggCurTime, ggUSleep, ggUSlumber - Portable Time Routines
SYNOPSIS
#include <ggi/gg.h>
int ggCurTime(struct timeval *tv);
int ggUSleep(int32_t usecs);
void ggUSlumber(int32_t usecs);
DESCRIPTION
ggCurTime fills the timeval structure pointed to by tv with the current time to the best precision available on the executing platform.
ggUSleep sleeps for at least usecs microseconds, to the best precision available on the executing platform, but may be woken up by a signal
or other unspecified condition. It is not guaranteed that ggUSleep will wake up prematurely for any specific reason. It is mainly useful
for points where the main objective is to avoid using CPU resources, not to perform accurate timing.
ggUSlumber does the same thing as ggUSleep, but is guaranteed not to return until the allotted time has elapsed. It is slightly less effi-
cient than ggUSleep with reguard to CPU utilization.
All times represent wall-clock (real, versus processor) times.
The above routines are often simple macros rather than functions, and as such should not be used by reference.
The above functions are threadsafe, but are not guaranteed to be safe to use in a thread that may be cancelled during their execution.
They are also not guaranteed to be safe to use in special contexts such as LibGG task handlers, signal handlers and asyncronous procedure
calls.
RETURN VALUE
ggCurTime returns GGI_OK on success, or a negative value on failure. On Windows, this function will never report a failure. On platforms
where gettimeofday(2) is used, the error code is the one returned by gettimeofday.
ggUSleep returns GGI_OK when the alloted time interval has elapsed, or a non-zero value if the sleep was interrupted. On platforms where
usleep(3) is used, the error code is the one return by usleep.
EXAMPLE
A demonstration on how to measure a framerate.
struct timeval start, stop, diff;
long time_of_frame = 1;
int framerate;
...
ggCurTime(&start);
/* do something here, i.e. render and display a frame */
ggCurTime(&stop);
diff.tv_sec = stop_tv.tv_sec - start_tv.tv_sec;
diff.tv_usec = stop_tv.tv_usec - start_tv.tv_usec;
if (diff.tv_usec < 0) {
diff.tv_usec += 1000000;
diff.tv_sec--;
}
time_of_frame = diff.tv_sec * 1000 + diff.tv_usec / 1000;
if (time_of_frame == 0)
time_of_frame = 1; /* CPU too fast? */
printf("framerate: %i
", 1000 / time_of_framerate);
SEE ALSO gettimeofday(2), usleep(3)libgg-1.0.x 2005-08-26 ggCurTime(3)