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System.Posix.GetTimeOfDay Portability Haskell 2-pre Stability provisional Maintainer simons@cryp.to

Description

A foreign function interface to gettimeofday(2).

Synopsis

data Timeval = Timeval CTime Int32 data Timezone getTimeOfDay :: Ptr Timeval -> IO () gettimeofday :: Ptr Timeval -> Ptr Timezone -> IO CInt

Documentation

data Timeval Source

Marshaling for C's struct timeval. Constructors Timeval CTime Int32 Instances Storable Timeval

data Timezone Source

Not really implemented by anyone; so we provide just a place-holder. Pass nullPtr to gettimeofday.

getTimeOfDay :: Ptr Timeval -> IO () Source

Write the current time as a Timeval. The time is returned in local time, no time zone correction takes place. Signals errors with throwErrno.

gettimeofday :: Ptr Timeval -> Ptr Timezone -> IO CInt Source

The gettimeofday(2) system call.

Produced by Haddock version 2.4.2