bionic (3) io_dontwantwrite.3.gz

Provided by: libowfat-dev_0.30-2ubuntu1_amd64 bug

NAME
       io_dontwantwrite - signal that you do not want to write to a descriptor


SYNTAX
       #include <io.h>

       void io_dontwantwrite(int64 fd);


DESCRIPTION
       io_dontwantwrite  tells the next io_wait() that you don't want to write to this descriptor for now.  Call
       io_wantwrite() again if you change your mind.

       You have to have called io_fd on the descriptor first  (io_pipe  and  io_socketpair  do  this  for  you).
       Waiting  on  descriptors  only works for sockets, fifos and pipes.  It may also work on devices and TTYs,
       but that is platform dependent -- you should not rely on that.


SEE ALSO
       io_wait(3), io_canwrite(3), io_wantwrite(3), io_fd(3)

                                                                                             io_dontwantwrite(3)