io_trywritetimeout man page

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 ETIMEDOUT.

See Also

io_nonblock(3), io_waitwrite(3), io_trywrite(3)

Referenced By

io_trywrite(3).