dmxsigio.h File Reference

Go to the source code of this file.

Functions
void	dmxSigioBlock (void)
void	dmxSigioUnblock (void)
void	dmxSigioEnableInput (void)
void	dmxSigioDisableInput (void)
void	dmxSigioRegister (DMXInputInfo *dmxInput, int fd)
void	dmxSigioUnregister (DMXInputInfo *dmxInput)

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Detailed Description

Interface to SIGIO handling support.

See also:

dmxsigio.c

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Function Documentation

void dmxSigioBlock (  void   )

Block SIGIO handling.

void dmxSigioDisableInput (  void   )

Disable SIGIO handling. This removes the hanlder from the OS.

void dmxSigioEnableInput (  void   )

Enable SIGIO handling. This instantiates the handler with the OS.

void dmxSigioRegister (  DMXInputInfo *  dmxInput, int  fd )

Make a note that the input device described in dmxInput will be using the file descriptor fd for SIGIO signals. Calls AddEnabledDevice ifi SIGIO handling has been enabled with dmxSigioEnableInput().

void dmxSigioUnblock (  void   )

Unblock SIGIO handling.

void dmxSigioUnregister (  DMXInputInfo *  dmxInput  )

Remove the notes that dmxInput is using any file descriptors for SIGIO signals. Calls RemoveEnabledDevice.

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