io_dontwantread - signal that you do not want to read from a descriptor

       io_dontwantread  tells the next io_wait() that you don't want to read from this descriptor for now.  Call
       io_wantread() 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.

       io_dontwantread - signal that you do not want to read from a descriptor

io_wait(3), io_canread(3), io_wantread(3), io_fd(3)

                                                                                              io_dontwantread(3)

#include<libowfat/io.h>

       void io_dontwantread(int64 fd);