gmtime64 man page on HP-UX

Man page or keyword search:  
man Server   10987 pages
apropos Keyword Search (all sections)
Output format
HP-UX logo
[printable version]

ctime64(3C)							   ctime64(3C)

NAME
       ctime64(),  ctime64_r(), difftime64(), gmtime64(), gmtime64_r(), local‐
       time64(), localtime64_r(), mktime64() - convert date and time to string

SYNOPSIS
DESCRIPTION
       Converts the calendar time pointed to by
			 timer, representing the time  in  seconds  since  the
			 Epoch,	 and return a pointer to the local time in the
			 form of a string.  Equivalent to:

       Is identical to	 except that it places the result in the user supplied
			 and  returns  a  pointer  to  upon success.  A buffer
			 length of at least 26 is required.

       Returns the difference in seconds between two calendar times:
			 time1 - time0.

       Converts directly to Coordinated Universal Time (UTC),
			 the time standard used by the HP-UX operating system.
			 returns a pointer to the structure.

       Is identical to	 except	 that  stores  the result in the pointed to by
			 and returns upon success.

       Corrects for the time zone and any summer time zone adjustments
			 (such as Daylight Savings Time in the USA), according
			 to  the  contents  of	the  environment variable (see
			 below).  returns a pointer to the structure.

       Is identical to	 except that stores the result in the  pointed	to  by
			 and returns upon success.

       Converts the broken-down time (expressed as local time)
			 in  the structure pointed to by timeptr into a calen‐
			 dar time value similar to but with an extended range.
			 The  original	values	of  the	 and components of the
			 structure are ignored, and the original values of the
			 other	components  are	 not  restricted to the ranges
			 indicated below.

			 A positive or zero value for causes to initially pre‐
			 sume  that Daylight Saving Time respectively is or is
			 not in effect for the	specified  time.   A  negative
			 value for causes to attempt to determine whether Day‐
			 light Saving Time is  in  effect  for	the  specified
			 time.

			 Upon  successful  completion,	all the components are
			 set to represent the  specified  calendar  time,  but
			 with  their  values  forced  to  the ranges indicated
			 below.	 The final value of is not set until  and  are
			 determined.   returns	the  specified	calendar  time
			 encoded as a value of type

			 The behavior of beyond the supported ranges is	 unde‐
			 fined.

       The  minimum  and maximum dates supported by and are Friday December 13
       20:45:52 UTC 1901 and Friday December  31  23:59:59  UTC	 9999  respec‐
       tively.

       and  returns NULL and sets errno to if timer is less than the number of
       seconds that corresponds to the minimum date supported (in other words,
       as  defined in or exceeds the number of seconds that corresponds to the
       maximum date supported.

       For more details on (see ctime(3C)).

EXTERNAL INFLUENCES
   Locale
       The category determines the interpretation of the bytes	within	format
       as single and/or multi-byte characters.

   Environment Variables
       The  function  uses  the	 contents of to set the values of the external
       variables and also determines the time zone name	 substituted  for  the
       and directives and the time zone adjustments performed by and Two meth‐
       ods for specifying a time zone within are described in environ(5).

   International Code Set Support
       Single and multibyte character code sets are supported.

RETURN VALUE
       For if the buffer is of insufficient length, a  NULL  is	 returned  and
       errno set to

       and  return  a  NULL and set errno to if NULL pointers are passed in as
       arguments.

       A NULL is returned and errno is set to if the input  to	the  following
       routines is not within the supported range: and

APPLICATION USAGE
       The  return values for and point to static data whose contents is over‐
       written by each call.

WARNINGS
       The range of extends to 61 to allow for the occasional one or two  leap
       seconds.	 However, the "seconds since the Epoch" value returned by (see
       time(2)) and passed as the timer argument does not include  accumulated
       leap  seconds.	The  structure generated by and will never reflect any
       leap seconds.  Upon successful completion, forces the value of the com‐
       ponent to the range [0,59].

AUTHOR
       was developed by HP.

SEE ALSO
       time(2), ctime(3C), setlocale(3C), tztab(4), environ(5), lang(5), lang‐
       info(5), thread_safety(5).

								   ctime64(3C)
[top]

List of man pages available for HP-UX

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net