dmtxtime.c File Reference

libdmtx - Data Matrix Encoding/Decoding Library Copyright 2008, 2009 Mike Laughton. More...

#include <errno.h>
#include "dmtx.h"
#include <time.h>

Go to the source code of this file.

Macros
#define	DMTX_USEC_PER_SEC   1000000
#define	DMTX_TIME_PREC_USEC   1000000

Functions
DmtxTime	dmtxTimeNow (void)
	Generic 1 second resolution version.
DmtxTime	dmtxTimeAdd (DmtxTime t, long msec)
	Add milliseconds to time t.
int	dmtxTimeExceeded (DmtxTime timeout)
	Determine whether the received timeout has been exceeded.

Detailed Description

libdmtx - Data Matrix Encoding/Decoding Library Copyright 2008, 2009 Mike Laughton.

All rights reserved. Copyright 2012-2016 Vadim A. Misbakh-Soloviov. All rights reserved.

See LICENSE file in the main project directory for full terms of use and distribution.

Contact: Vadim A. Misbakh-Soloviov dmtx@.nosp@m.mva..nosp@m.name Mike Laughton mike@.nosp@m.drag.nosp@m.onfly.nosp@m.logi.nosp@m.c.com

Time handling

Definition in file dmtxtime.c.

Macro Definition Documentation

DMTX_TIME_PREC_USEC

#define DMTX_TIME_PREC_USEC   1000000

Definition at line 80 of file dmtxtime.c.

DMTX_USEC_PER_SEC

#define DMTX_USEC_PER_SEC   1000000

Definition at line 21 of file dmtxtime.c.

Function Documentation

dmtxTimeAdd()

DmtxTime dmtxTimeAdd ( DmtxTime t, long msec )

extern

Add milliseconds to time t.

Parameters

t
msec

Returns

Adjusted time

Definition at line 110 of file dmtxtime.c.

dmtxTimeExceeded()

int dmtxTimeExceeded ( DmtxTime timeout )

extern

Determine whether the received timeout has been exceeded.

Parameters

timeout

Returns

1 (true) | 0 (false)

Definition at line 139 of file dmtxtime.c.

dmtxTimeNow()

DmtxTime dmtxTimeNow ( void )

extern

Generic 1 second resolution version.

Returns

Time now

Definition at line 86 of file dmtxtime.c.