PFRT_LOG_IOC_SET_INFO(9)

💖 PFRT_LOG_IOC_SET_INFO(9) 💖

okay so this is a Kernel API Manual page, and it’s literally about one very specific macro: PFRT_LOG_IOC_SET_INFO. bestie, it’s giving “tiny name, precise job” energy 💅✨

✨ NAME ✨

PFRT_LOG_IOC_SET_INFO — _IOW(PFRUT_IOCTL_MAGIC, 0x06, struct pfrt_log_info)

🌸 SYNOPSIS 🌸

PFRT_LOG_IOC_SET_INFO

🎀 RETURN 🎀

when you call this, here’s the vibe check:

• 0 — success, slay ✨
• -EFAULT — fail to get the setting parameter 😭
• -EINVAL — fail to set the log level 💀

🦋 DESCRIPTION 🦋

so what does it actually do? it sets the PFRT log level and log type, periodt. the input information is a struct pfrt_log_info. that’s the whole tea, no cap 💖

🌈 SEE ALSO 🌈

bestie, the kernel file to peek at is ./include/uapi/linux/pfrut.h, and these are the sister links you’ll want in your tabs: PFRU_IOC_SET_REV(9), PFRU_IOC_STAGE(9), PFRU_IOC_ACTIVATE(9), PFRU_IOC_STAGE_ACTIVATE(9), PFRU_IOC_QUERY_CAP(9), struct pfru_payload_hdr(9), struct pfru_update_cap_info(9), struct pfru_com_buf_info(9), struct pfru_updated_result(9), struct pfrt_log_data_info(9), struct pfrt_log_info(9), PFRT_LOG_IOC_GET_INFO(9), and PFRT_LOG_IOC_GET_DATA_INFO(9). iykyk 👑

okay that’s the whole page, bestie — this cutie’s source/version corner is ./include/uapi/linux, and its date energy is October 2026 🫶💖