NAME
io_trywritetimeout - write to a descriptor without blocking
SYNTAX
#include <libowfat/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
- •
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io_trywrite returns -1 (the descriptor is not ready for writing), and
- •
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the descriptor has a timeout, and
- •
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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)