29typedef struct pollfd ssh_pollfd_t;
35typedef struct ssh_pollfd_struct {
41typedef unsigned long int nfds_t;
46#define POLLRDNORM 0x0100
49#define POLLRDBAND 0x0200
52#define POLLIN (POLLRDNORM | POLLRDBAND)
59#define POLLWRNORM 0x0010
62#define POLLOUT (POLLWRNORM)
65#define POLLWRBAND 0x0020
75#define POLLNVAL 0x0004
102#define POLLRDNORM 0x040
105#define POLLRDBAND 0x080
108#define POLLWRNORM 0x100
111#define POLLWRBAND 0x200
121void ssh_poll_init(
void);
122void ssh_poll_cleanup(
void);
123int ssh_poll(ssh_pollfd_t *fds, nfds_t nfds,
int timeout);
124typedef struct ssh_poll_ctx_struct *ssh_poll_ctx;
125typedef struct ssh_poll_handle_struct *ssh_poll_handle;
139typedef int (*ssh_poll_callback)(ssh_poll_handle p, socket_t fd,
int revents,
142struct ssh_socket_struct;
144ssh_poll_handle
ssh_poll_new(socket_t fd,
short events, ssh_poll_callback cb,
158int ssh_poll_ctx_add_socket (ssh_poll_ctx ctx,
struct ssh_socket_struct *s);
161ssh_poll_ctx ssh_poll_get_default_ctx(ssh_session session);
void ssh_poll_remove_events(ssh_poll_handle p, short events)
Remove events from a poll object. Non-existent are ignored. The events will also be propagated to an ...
Definition poll.c:470
void ssh_poll_add_events(ssh_poll_handle p, short events)
Add extra events to a poll object. Duplicates are ignored. The events will also be propagated to an a...
Definition poll.c:458
socket_t ssh_poll_get_fd(ssh_poll_handle p)
Get the raw socket of a poll object.
Definition poll.c:483
int ssh_poll_ctx_add(ssh_poll_ctx ctx, ssh_poll_handle p)
Add a poll object to a poll context.
Definition poll.c:596
void ssh_poll_set_fd(ssh_poll_handle p, socket_t fd)
Set the file descriptor of a poll object. The FD will also be propagated to an associated poll contex...
Definition poll.c:442
void ssh_event_remove_poll(ssh_event event, ssh_poll_handle p)
remove a poll handle to the event.
Definition poll.c:916
ssh_poll_ctx ssh_poll_ctx_new(size_t chunk_size)
Create a new poll context. It could be associated with many poll object which are going to be polled ...
Definition poll.c:518
int ssh_poll_ctx_dopoll(ssh_poll_ctx ctx, int timeout)
Poll all the sockets associated through a poll object with a poll context. If any of the events are s...
Definition poll.c:688
void ssh_poll_ctx_free(ssh_poll_ctx ctx)
Free a poll context.
Definition poll.c:542
void ssh_poll_free(ssh_poll_handle p)
Free a poll object.
Definition poll.c:380
short ssh_poll_get_events(ssh_poll_handle p)
Get the events of a poll object.
Definition poll.c:408
void ssh_poll_set_callback(ssh_poll_handle p, ssh_poll_callback cb, void *userdata)
Set the callback of a poll object.
Definition poll.c:499
int ssh_event_add_poll(ssh_event event, ssh_poll_handle p)
Add a poll handle to the event.
Definition poll.c:904
void ssh_poll_set_events(ssh_poll_handle p, short events)
Set the events of a poll object. The events will also be propagated to an associated poll context unl...
Definition poll.c:421
ssh_poll_handle ssh_poll_new(socket_t fd, short events, ssh_poll_callback cb, void *userdata)
Allocate a new poll object, which could be used within a poll context.
Definition poll.c:355
ssh_poll_ctx ssh_poll_get_ctx(ssh_poll_handle p)
Get the poll context of a poll object.
Definition poll.c:396
void ssh_poll_ctx_remove(ssh_poll_ctx ctx, ssh_poll_handle p)
Remove a poll object from a poll context.
Definition poll.c:649