Expand description
poll.h implementation.
See https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/poll.h.html.
Structs§
Constants§
- POLLERR
- An error has occurred (revents only).
- POLLHUP
- Device has been disconnected (revents only).
- POLLIN
- Data other than high-priority data may be read without blocking.
- POLLNVAL
- Invalid fd member (revents only).
- POLLOUT
- Normal data may be written without blocking.
- POLLPRI
- High-priority data may be read without blocking.
- POLLRDBAND
- Priority data may be read without blocking.
- POLLRDNORM
- Normal data may be read without blocking.
- POLLWRBAND
- Priority data may be written.
- POLLWRNORM
- Equivalent to POLLOUT.
Functions§
- poll⚠
- See https://pubs.opengroup.org/onlinepubs/9799919799/functions/poll.html.
- poll_
epoll ⚠ - ppoll⚠
- See https://pubs.opengroup.org/onlinepubs/9799919799/functions/ppoll.html.
Type Aliases§
- nfds_t
- An unsigned integer type used for the number of file descriptors.