xref: /illumos-gate/usr/src/man/man9f/ddi_get_time.9f (revision 3ba944265c4ae1fcf23ef758537c2e4f4feec16e)
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DDI_GET_TIME 9F "Apr 15, 2014"
NAME
ddi_get_time - returns the current time in seconds
SYNOPSIS

#include <sys/types.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>



time_t ddi_get_time(void);
INTERFACE LEVEL

Solaris DDI specific (Solaris DDI).

DESCRIPTION

ddi_get_time() returns the current time in seconds since 00:00:00 UTC, January 1, 1970. Changes in time of day clock may result in this value changing. In other words, the value is not monotonically increasing and therefore it must not be used to set wait or expiration intervals. For that, instead use ddi_get_lbolt(9F) or gethrtime(9F).

RETURN VALUES

ddi_get_time() returns the time in seconds.

CONTEXT

This routine can be called from any context.

SEE ALSO

ddi_get_lbolt(9F), drv_getparm(9F), drv_usectohz(9F), gethrtime(9F)

Writing Device Drivers

STREAMS Programming Guide