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 ALSOio_nonblock(3), io_waitwrite(3), io_trywrite(3)io_trywritetimeout(3)