e6111c1517
Provide a mechanism to allow an arbitrary adjustment to be applied to all subsequent calls to time(). Note that the underlying clock source (e.g. the RTC clock) will not be changed; only the time as reported within iPXE will be affected. Signed-off-by: Michael Brown <mcb30@ipxe.org>
54 lines
909 B
C
54 lines
909 B
C
#ifndef _TIME_H
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#define _TIME_H
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/** @file
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*
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* Date and time
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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#include <sys/time.h>
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#include <ipxe/time.h>
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/** Broken-down time */
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struct tm {
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/** Seconds [0,60] */
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int tm_sec;
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/** Minutes [0,59] */
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int tm_min;
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/** Hour [0,23] */
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int tm_hour;
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/** Day of month [1,31] */
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int tm_mday;
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/** Month of year [0,11] */
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int tm_mon;
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/** Years since 1900 */
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int tm_year;
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/** Day of week [0,6] (Sunday=0) */
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int tm_wday;
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/** Day of year [0,365] */
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int tm_yday;
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/** Daylight savings flag */
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int tm_isdst;
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};
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/**
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* Get current time in seconds since the Epoch
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*
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* @v t Time to fill in, or NULL
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* @ret time Current time
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*/
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static inline __attribute__ (( always_inline )) time_t time ( time_t *t ) {
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time_t now;
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now = ( time_now() + time_offset );
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if ( t )
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*t = now;
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return now;
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}
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extern time_t mktime ( struct tm *tm );
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#endif /* _TIME_H */
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