yukangzhi b50c5f6638 note/noteram: add FIONREAD ioctl to report unread buffer size ...

Add handling for the FIONREAD ioctl in noteram_ioctl to return the
number of unread bytes in the circular note buffer (noteram_unread_length()).
Validate the argument pointer and return -EINVAL if it is NULL.

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>

2026-01-24 23:32:57 +08:00

..

CMakeLists.txt

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Kconfig

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Make.defs

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note_driver.c

driver/note: Fix compilation error when CONFIG_SYSLOG_TO_SCHED_NOTE=y

2026-01-23 07:48:08 -03:00

note_initialize.c

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notectl_driver.c

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notelog_driver.c

spelling: fix spelling typo premption -> preemption

2024-11-25 22:05:05 +08:00

noteram_driver.c

note/noteram: add FIONREAD ioctl to report unread buffer size

2026-01-24 23:32:57 +08:00

noterpmsg_driver.c

sched/spin_lock: rename raw_spin_lock to spin_lock_notrace

2025-02-13 20:48:15 +08:00

noterpmsg_server.c

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noterpmsg.h

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notesnap_driver.c

arch_atomic: only support atomic_xx and atomic64_xx function

2024-12-04 14:03:14 +01:00

notestream_driver.c

note/notestream: Call lib_fileoutstream_open in notefile_register

2025-06-17 20:58:13 +08:00