table of contents
other versions
- Tumbleweed 0.34-2.1
- Leap-16.0
| io_trywritetimeout(3) | Library Functions Manual | io_trywritetimeout(3) |
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
- •
- 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)