diff options
Diffstat (limited to 'include/io/channel.h')
-rw-r--r-- | include/io/channel.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/io/channel.h b/include/io/channel.h index 19e76fc32f..88988979f8 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -778,6 +778,59 @@ void qio_channel_set_aio_fd_handler(QIOChannel *ioc, void *opaque); /** + * qio_channel_readv_full_all_eof: + * @ioc: the channel object + * @iov: the array of memory regions to read data to + * @niov: the length of the @iov array + * @fds: an array of file handles to read + * @nfds: number of file handles in @fds + * @errp: pointer to a NULL-initialized error object + * + * + * Performs same function as qio_channel_readv_all_eof. + * Additionally, attempts to read file descriptors shared + * over the channel. The function will wait for all + * requested data to be read, yielding from the current + * coroutine if required. data refers to both file + * descriptors and the iovs. + * + * Returns: 1 if all bytes were read, 0 if end-of-file + * occurs without data, or -1 on error + */ + +int qio_channel_readv_full_all_eof(QIOChannel *ioc, + const struct iovec *iov, + size_t niov, + int **fds, size_t *nfds, + Error **errp); + +/** + * qio_channel_readv_full_all: + * @ioc: the channel object + * @iov: the array of memory regions to read data to + * @niov: the length of the @iov array + * @fds: an array of file handles to read + * @nfds: number of file handles in @fds + * @errp: pointer to a NULL-initialized error object + * + * + * Performs same function as qio_channel_readv_all_eof. + * Additionally, attempts to read file descriptors shared + * over the channel. The function will wait for all + * requested data to be read, yielding from the current + * coroutine if required. data refers to both file + * descriptors and the iovs. + * + * Returns: 0 if all bytes were read, or -1 on error + */ + +int qio_channel_readv_full_all(QIOChannel *ioc, + const struct iovec *iov, + size_t niov, + int **fds, size_t *nfds, + Error **errp); + +/** * qio_channel_writev_full_all: * @ioc: the channel object * @iov: the array of memory regions to write data from |