STRUCT TEE_IOCTL_CANCEL_ARG(9)

struct tee_ioctl_cancel_arg(9) 💅✨

okay so bestie, you're in the Kernel API Manual, and this page is serving struct tee_ioctl_cancel_arg(9) realness. it's the "cancel that open session or invoke ioctl" struct, and it's giving tiny-but-iconic. 🫶

💖 NAME 💖

struct tee_ioctl_cancel_arg — cancels an open session or invoke ioctl. periodt. 🔥

✨ SYNOPSIS ✨

       struct tee_ioctl_cancel_arg {
           __u32 cancel_id;
           __u32 session;
        };

🫶 Members 🫶

• cancel_id — [in] cancellation id, a unique value to identify this request. it's the unique lil tag for this cancel request, no cap. 💅
• session — [in] session id, if the session is opened, else set to 0. zero when there's no opened session, bestie. 🎀

🌈 SEE ALSO 🌈

• Kernel file ./include/uapi/linux/tee.h — literally the kernel file path, iykyk.
• struct tee_ioctl_version_data(9)
• TEE_IOC_VERSION(9)
• struct tee_ioctl_shm_alloc_data(9)
• TEE_IOC_SHM_ALLOC(9)
• struct tee_ioctl_buf_data(9)
• struct tee_ioctl_param(9)
• struct tee_ioctl_open_session_arg(9)
• TEE_IOC_OPEN_SESSION(9)
• struct tee_ioctl_invoke_arg(9)
• TEE_IOC_INVOKE(9)
• TEE_IOC_CANCEL(9)
• struct tee_ioctl_close_session_arg(9)
• TEE_IOC_CLOSE_SESSION(9)
• struct tee_iocl_supp_recv_arg(9)
• TEE_IOC_SUPPL_RECV(9)
• struct tee_iocl_supp_send_arg(9)
• TEE_IOC_SUPPL_SEND(9)
• struct tee_ioctl_shm_register_data(9)
• struct tee_ioctl_shm_register_fd_data(9)
• TEE_IOC_SHM_REGISTER_FD(9)
• TEE_IOC_SHM_REGISTER(9)
• struct tee_ioctl_object_invoke_arg(9)

mwah 💖 — this page came from the Kernel API Manual, sourced at ./include/uapi/linux, dated October 2026, and it's filed under struct tee_ioctl_cancel_arg(9). slay. ✨