02-02-2015
The best way would probably be to:-
- Convert this to seconds since the Epoch (197001010000 in the same format)
- Add the required seconds to change the timezone
- Convert back to your format.
Does this help?
You might (not sure on Solaris) be able to use the
-s flag on
date to get the time in seconds.
There are lots of threads on this site about date/time manipulation. have a search & read to see what you can find out.
Robin
This User Gave Thanks to rbatte1 For This Post:
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FTIME(3) Linux Programmer's Manual FTIME(3)
NAME
ftime - return date and time
SYNOPSIS
#include <sys/timeb.h>
int ftime(struct timeb *tp);
DESCRIPTION
This function returns the current time as seconds and milliseconds since the Epoch, 1970-01-01 00:00:00 +0000 (UTC). The time is returned
in tp, which is declared as follows:
struct timeb {
time_t time;
unsigned short millitm;
short timezone;
short dstflag;
};
Here time is the number of seconds since the Epoch, and millitm is the number of milliseconds since time seconds since the Epoch. The
timezone field is the local timezone measured in minutes of time west of Greenwich (with a negative value indicating minutes east of Green-
wich). The dstflag field is a flag that, if nonzero, indicates that Daylight Saving time applies locally during the appropriate part of
the year.
POSIX.1-2001 says that the contents of the timezone and dstflag fields are unspecified; avoid relying on them.
RETURN VALUE
This function always returns 0. (POSIX.1-2001 specifies, and some systems document, a -1 error return.)
CONFORMING TO
4.2BSD, POSIX.1-2001. POSIX.1-2008 removes the specification of ftime().
This function is obsolete. Don't use it. If the time in seconds suffices, time(2) can be used; gettimeofday(2) gives microseconds;
clock_gettime(2) gives nanoseconds but is not as widely available.
BUGS
Under libc4 and libc5 the millitm field is meaningful. But early glibc2 is buggy and returns 0 there; glibc 2.1.1 is correct again.
SEE ALSO
gettimeofday(2), time(2)
COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
GNU
2010-02-25 FTIME(3)