typeahead man page on Ultrix

typeahead man page on Ultrix

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typeahead(3cur)						       typeahead(3cur)

Name
       typeahead - check for typeahead

Syntax
       int typeahead(fd)
       int fd;

Description
       If is enabled, the program looks for typeahead input periodically while
       updating the screen.  If input is found, the  current  update  will  be
       postponed  until	 or  is	 called again.	This allows faster response to
       commands typed in advance.

       Normally, the input FILE pointer passed to the routine, will be used to
       do  this typeahead checking.  If the routine was called, the input FILE
       pointer is passed to

       The routine specifies that the file descriptor is to be used  to	 check
       for typeahead.  If is -1, then typeahead is disabled.

Return Values
       No return values are defined for this function.

See Also
       doupdate(3cur), initscr(3cur), newterm(3cur), refresh(3cur)

							       typeahead(3cur)

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