virtsnd_pcm_msg_pending_num(9)

virtsnd_pcm_msg_pending_num(9) 💅✨

okay bestie, this is a page from the Kernel API Manual, and the main character is virtsnd_pcm_msg_pending_num(9). It's literally the “how many pending I/O messages are there?” check. No cap. 🫶

🌸 NAME 🌸

virtsnd_pcm_msg_pending_num — Returns the number of pending I/O messages.

✨ SYNOPSIS ✨

unsigned int virtsnd_pcm_msg_pending_num (struct virtio_pcm_substream
       *vss );

🎀 ARGUMENTS 🎀

• vss — VirtIO substream. That's the argument you pass in, bestie. 💖

🦋 CONTEXT 🦋

Any context. Like, any context at all — it's giving flexible energy. 🌈

⭐ RETURN ⭐

Number of messages. That's the return value: the number of messages. Periodt. 💅

👀 SEE ALSO 👀

Kernel file ./sound/virtio/virtio_pcm_msg.c — the source file to peek at, bestie.

• struct virtio_pcm_msg(9)
• enum pcm_msg_sg_index(9)
• virtsnd_pcm_sg_num(9)
• virtsnd_pcm_sg_from(9)
• virtsnd_pcm_msg_alloc(9)
• virtsnd_pcm_msg_free(9)
• virtsnd_pcm_msg_send(9)
• virtsnd_pcm_msg_complete(9)
• virtsnd_pcm_notify_cb(9)
• virtsnd_pcm_tx_notify_cb(9)
• virtsnd_pcm_rx_notify_cb(9)
• virtsnd_pcm_ctl_msg_alloc(9)

cute sign-off: from ./sound/virtio, dated October 2026, for virtsnd_pcm_msg_pending_num(9) — byeee bestie 💖🎀🦋