class TimeVal

TimeVal class. More...

 
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Detailed Description

TimeVal class is used for storing time value. Similar to "struct timeval", the time value is in seconds and microseconds.

static const int32_t ONE_MILLION

ONE_MILLION

 TimeVal ()

TimeVal

Default constructor

 TimeVal (int32_t sec, int32_t usec)

TimeVal

Constructor for given seconds and microseconds.

Parameters:

secthe number of seconds.
usecthe number of microseconds.
explicit  TimeVal (const timeval& timeval)

TimeVal

Constructor for given "struct timeval".

Parameters:

timevalthe "struct timeval" time value to initialize this object with.
explicit inline  TimeVal (const double& d)

TimeVal

Constructor for given double-float time value.

Parameters:

dthe double-float time value to initialize this object with.
int32_t  sec ()

sec

[const]

Get the number of seconds.

Returns: the number of seconds.

int32_t  usec ()

usec

[const]

Get the number of microseconds.

Returns: the number of microseconds.

int32_t  secs ()

secs

[const]

Get the number of seconds.

Returns: the number of seconds.

int32_t  usecs ()

usecs

[const]

Get the number of microseconds.

Returns: the number of microseconds.

string  str ()

str

[const]

Returns: seconds and microseconds as a string.

string  pretty_print ()

pretty_print

[const]

Pretty print the time

Returns: the time as formated by ctime(3) without the newline.

inline TimeVal  ZERO ()

ZERO

[static]

Get zero value.

inline TimeVal  MAXIMUM ()

MAXIMUM

[static]

Get the maximum permitted value.

inline TimeVal  MINIMUM ()

MINIMUM

[static]

Get the minimum permitted value.

inline size_t  copy_in (const timeval& timeval)

copy_in

Copy the time value from a timeval structure.

Parameters:

timevalthe storage to copy the time from.

Returns: the number of copied octets.

inline size_t  copy_out (timeval& timeval)

copy_out

[const]

Copy the time value to a timeval structure.

Parameters:

timevalthe storage to copy the time to.

Returns: the number of copied octets.

double  get_double ()

get_double

[const]

Convert a TimeVal value to a double-float value.

Returns: the double-float value of this TimeVal time.

inline TimeVal&  operator= (const TimeVal& other)

operator=

Assignment Operator

inline bool  operator== (const TimeVal& other)

operator==

[const]

Equality Operator

Parameters:

otherthe right-hand operand to compare against.

Returns: true if the left-hand operand is numerically same as the right-hand operand.

inline bool  operator< (const TimeVal& other)

operator<

[const]

Less-Than Operator

Parameters:

otherthe right-hand operand to compare against.

Returns: true if the left-hand operand is numerically smaller than the right-hand operand.

inline const TimeVal&  operator+= (const TimeVal& delta)

operator+=

Assign-Sum Operator

Parameters:

deltathe TimeVal value to add to this TimeVal object.

Returns: the TimeVal value after the addition of delta.

inline TimeVal  operator+ (const TimeVal& other)

operator+

[const]

Addition Operator

Parameters:

otherthe TimeVal value to add to the value of this TimeVal object.

Returns: the TimeVal value after the addition of other.

inline const TimeVal&  operator-= (const TimeVal& delta)

operator-=

Assign-Difference Operator

Parameters:

deltathe TimeVal value to substract from this TimeVal object.

Returns: the TimeVal value after the substraction of delta.

inline TimeVal  operator- (const TimeVal& other)

operator-

[const]

Substraction Operator

Parameters:

otherthe TimeVal value to substract from the value of this TimeVal object.

Returns: the TimeVal value after the substraction of other.

inline TimeVal  operator* (int n)

operator*

[const]

Multiplication Operator for integer operand

Parameters:

nthe integer value used in multiplying the value of this object with.

Returns: the TimeVal value of multiplying the value of this object by n.

inline TimeVal  operator* (const double& d)

operator*

[const]

Multiplication Operator for double float operand

Parameters:

dthe double float value used in multiplying the value of this object with.

Returns: the TimeVal value of multiplying the value of this object by d.

inline TimeVal  operator/ (int n)

operator/

[const]

Division Operator for integer operand

Parameters:

nthe integer value used in dividing the value of this object with.

Returns: the TimeVal value of dividing the value of this object by n.

inline TimeVal  operator/ (const double& d)

operator/

[const]

Division Operator for double-float operand

Parameters:

dthe double-float value used in dividing the value of this object with.

Returns: the TimeVal value of dividing the value of this object by d.


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