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poll: Added function to remove fd from the event context.

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This commit is contained in:
milo
2011-02-20 14:06:19 +01:00
parent 6582da1d67
commit e40261c22c
2 changed files with 31 additions and 0 deletions
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1
include/libssh/libssh.h
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@@ -482,6 +482,7 @@ LIBSSH_API ssh_event ssh_event_new(void);
LIBSSH_API int ssh_event_add_fd(ssh_event event, socket_t fd, short events,
ssh_event_callback cb, void *userdata);
LIBSSH_API int ssh_event_add_session(ssh_event event, ssh_session session);
LIBSSH_API int ssh_event_remove_fd(ssh_event event, socket_t fd);
LIBSSH_API int ssh_event_remove_session(ssh_event event, ssh_session session);
LIBSSH_API void ssh_event_free(ssh_event event);

30
src/poll.c
View File

@@ -835,6 +835,36 @@ int ssh_event_add_session(ssh_event event, ssh_session session) {
return SSH_OK;
}
/**
* @brief Remove a socket fd from an event context.
*
* @param event The ssh_event object.
* @param fd The fd to remove.
*
* @returns SSH_OK on success
* SSH_ERROR on failure
*/
int ssh_event_remove_fd(ssh_event event, socket_t fd) {
ssh_poll_handle p;
register size_t i, used;
int rc = SSH_ERROR;
if(event == NULL || event->ctx == NULL) {
return SSH_ERROR;
}
used = event->ctx->polls_used;
for (i = 0; i < used; i++) {
if(fd == event->ctx->pollfds[i].fd) {
p = event->ctx->pollptrs[i];
ssh_poll_ctx_remove(event->ctx, p);
rc = SSH_OK;
}
}
return rc;
}
/**
* @brief Remove a session object from an event context.
*