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io_dontwantwrite(3)	    Library Functions Manual	     io_dontwantwrite(3)

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

SYNTAX
     #include <libowfat/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_sock-
     etpair  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  plat-
     form dependent -- you should not rely on that.

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

							     io_dontwantwrite(3)

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