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c++ Programming Glossary: mktimelocaltime returns GMT for windows programs running on cygwin shells http://stackoverflow.com/questions/11655003/localtime-returns-gmt-for-windows-programs-running-on-cygwin-shells makeATMFromAStringForExample time timestr time_t timet mktime timestr timet localTimeOffset Good times. c c time cygwin ..
How to compare two time stamp in format “Month Date hh:mm:ss” to check +ve or -ve value http://stackoverflow.com/questions/15555406/how-to-compare-two-time-stamp-in-format-month-date-hhmmss-to-check-ve-or-v defaults to the POSIX time AM PM format I M S p. time_t mktime struct tm timeptr function to convert struct tm to time_t Below.. NULL printf nstrptime failed n 2 convert `tm to time_t` t1 mktime tm1 t2 mktime tm2 printf n t1 t2 d comparetime t1 t2 printf.. failed n 2 convert `tm to time_t` t1 mktime tm1 t2 mktime tm2 printf n t1 t2 d comparetime t1 t2 printf n t2 t1 d comparetime..
Easy way to convert a struct tm (expressed in UTC) to time_t type http://stackoverflow.com/questions/283166/easy-way-to-convert-a-struct-tm-expressed-in-utc-to-time-t-type in UTC to time_t type How do I do the above There is mktime function but that treats the input as expressed in local time..
Date/time conversion: string representation to time_t http://stackoverflow.com/questions/321793/date-time-conversion-string-representation-to-time-t
parsing of date/time from string (boost?) http://stackoverflow.com/questions/3786201/parsing-of-date-time-from-string-boost struct tm boost posix_time to_tm ptimedate int64_t ticks mktime mTmTime I think boost date_time can provide the needed UTC offset..
http://stackoverflow.com/questions/530519/stdmktime-and-timezone-info mktime and timezone info I'm trying to convert a time info I reveive.. info I reveive as a UTC string to a timestamp using std mktime in C . My problem is that in ctime time.h there is no function.. in ctime time.h there is no function to convert to UTC mktime will only return the timestamp as local time. So I need to figure..
Converting Between Local Times and GMT/UTC in C/C++ http://stackoverflow.com/questions/761791/converting-between-local-times-and-gmt-utc-in-c-c to use combinations of gmtime localtime and timegm mktime . That should give you the orthogonal tools to do conversions.. tm tmp ... t timegm tm ... tmp gmtime t For localtime t mktime tm ... tmp localtime t All tzset does is set the internal timezone..
http://stackoverflow.com/questions/9436697/c-check-if-a-date-is-valid three components populate a tm structure and pass it to mktime . If it returns 1 then it's not a valid date. You could also..
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