diff options
Diffstat (limited to 'include/io/channel.h')
| -rw-r--r-- | include/io/channel.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/io/channel.h b/include/io/channel.h index 7986c49c71..bdf0bca92a 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -160,6 +160,9 @@ struct QIOChannelClass { void *opaque); int (*io_flush)(QIOChannel *ioc, Error **errp); + int (*io_peerpid)(QIOChannel *ioc, + unsigned int *pid, + Error **errp); }; /* General I/O handling functions */ @@ -981,4 +984,22 @@ int coroutine_mixed_fn qio_channel_writev_full_all(QIOChannel *ioc, int qio_channel_flush(QIOChannel *ioc, Error **errp); +/** + * qio_channel_get_peercred: + * @ioc: the channel object + * @pid: pointer to pid + * @errp: pointer to a NULL-initialized error object + * + * Returns the pid of the peer process connected to this socket. + * + * The use of this function is possible only for connected + * AF_UNIX stream sockets and for AF_UNIX stream and datagram + * socket pairs on Linux. + * Return -1 on error with pid -1 for the non-Linux OS. + * + */ +int qio_channel_get_peerpid(QIOChannel *ioc, + unsigned int *pid, + Error **errp); + #endif /* QIO_CHANNEL_H */ |