/home/dko/Projects/mobilec/src/security/xyssl-0.9/library/timing.c File Reference

#include "xyssl/config.h"
#include "xyssl/timing.h"
#include <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
#include <signal.h>
#include <time.h>

Go to the source code of this file.

Data Structures
struct	_hr_time
Functions
unsigned long	hardclock (void)
	Return the CPU cycle counter value.
unsigned long	get_timer (struct hr_time *val, int reset)
	Return the elapsed time in milliseconds.
static void	sighandler (int signum)
void	set_alarm (int seconds)
	Setup an alarm clock.
void	m_sleep (int milliseconds)
	Sleep for a certain amount of time.
Variables
static int	hardclock_init = 0
static struct timeval	tv_init
int	alarmed = 0

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Function Documentation

unsigned long get_timer	(	struct hr_time *	val,
		int	reset
	)

Return the elapsed time in milliseconds.

Parameters:

	val	points to a timer structure
	reset	if set to 1, the timer is restarted

Definition at line 225 of file timing.c.

References _hr_time::start.

Referenced by ssl_test().

unsigned long hardclock

(

void

)

Return the CPU cycle counter value.

Definition at line 155 of file timing.c.

References tv_init.

Referenced by main().

void m_sleep

(

int

milliseconds

)

Sleep for a certain amount of time.

Definition at line 258 of file timing.c.

void set_alarm

(

int

seconds

)

Setup an alarm clock.

Parameters:

seconds

delay before the "alarmed" flag is set

Definition at line 251 of file timing.c.

References sighandler().

Referenced by main().

static void sighandler

(

int

signum

)

[static]

Definition at line 245 of file timing.c.

Referenced by set_alarm().

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Variable Documentation

int alarmed = 0

Definition at line 179 of file timing.c.

Referenced by main().

int hardclock_init = 0 [static]

Definition at line 152 of file timing.c.

struct timeval tv_init [static]

Definition at line 153 of file timing.c.

Referenced by hardclock().