io_trywritetimeout man page on Alpinelinux

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io_trywritetimeout(3)					 io_trywritetimeout(3)

NAME
       io_trywritetimeout - write to a descriptor without blocking

SYNTAX
       #include <io.h>

       int io_trywritetimeout(int64 fd,const char* buf,int64 len);

DESCRIPTION
       io_trywritetimeout  is  identical  to  io_trywrite,  with the following
       exception: if

       ·  io_trywrite returns -1 (the descriptor is not	 ready	for  writing),
	  and

       ·  the descriptor has a timeout, and

       ·  the write attempt was after the descriptor's timeout,

       then  io_trywritetimeout	 instead returns -2, with errno set to ETIMED‐
       OUT.

SEE ALSO
       io_nonblock(3), io_waitwrite(3), io_trywrite(3)

							 io_trywritetimeout(3)
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