_tm Struct Reference

structure to store a date/time value. More...

#include <time.h>

Collaboration diagram for _tm:

Data Fields
int	tm_sec
	seconds after the minute - [0,59]
int	tm_min
	minutes after the hour - [0,59]
int	tm_hour
	hours since midnight - [0,23]
int	tm_mday
	day of the month - [1,31]
int	tm_mon
	months since January - [0,11]
int	tm_year
	years since 1900
int	tm_wday
	days since Sunday - [0,6]
int	tm_yday
	days since January 1 - [0,365]
int	tm_isdst
	daylight savings time flag

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Detailed Description

structure to store a date/time value.

The structure tm stores a complete date and time combination. The granularity is one second.

Note:

The range of tm_mon is from 0 (January) to 11 (December).
tm_year holds the year since 1900, for example value 103 means year 2003.

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

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Field Documentation

int _tm::tm_sec

seconds after the minute - [0,59]

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by _isindst(), DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), NutFtpServerSession(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_min

minutes after the hour - [0,59]

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by _isindst(), DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), NutFtpServerSession(), NutFtpTransferDirectoryOptions(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_hour

hours since midnight - [0,23]

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by _isindst(), DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), NutFtpServerSession(), NutFtpTransferDirectoryOptions(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_mday

day of the month - [1,31]

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), NutFtpServerSession(), NutFtpTransferDirectoryOptions(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_mon

months since January - [0,11]

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), NutFtpServerSession(), NutFtpTransferDirectoryOptions(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_year

years since 1900

Examples:

caltime/caltime.c, ftpd/ftpserv.c, and httpd/httpserv.c.

Referenced by _isindst(), DS1307RtcGetClock(), DS1307RtcSetClock(), GetDosTimeStamp(), gmtime_r(), localtime_r(), main(), PcfRtcGetClock(), PcfRtcSetClock(), PhatDirEntryStatus(), Rfc1123TimeString(), RfcTimeParse(), syslog_header(), X12RtcGetClock(), and X12RtcSetClock().

int _tm::tm_wday

days since Sunday - [0,6]

Examples:

caltime/caltime.c.

Referenced by DS1307RtcGetClock(), DS1307RtcSetClock(), gmtime_r(), localtime_r(), PcfRtcGetClock(), PcfRtcSetClock(), Rfc1123TimeString(), X12RtcGetAlarm(), X12RtcGetClock(), X12RtcSetAlarm(), and X12RtcSetClock().

int _tm::tm_yday

days since January 1 - [0,365]

Referenced by _isindst(), gmtime_r(), and localtime_r().

int _tm::tm_isdst

daylight savings time flag

Examples:

caltime/caltime.c.

Referenced by gmtime_r(), localtime_r(), PhatDirEntryStatus(), and time().

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The documentation for this struct was generated from the following file:

• include/time.h