Log file

Userspace kernel log file. More...

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Detailed Description

Userspace kernel log file.

The kernel logs are exposed to userspace via the readable, writable, and pollable /dev/klog file.

Macros
#define	LOG_FILE_MAX_BUFFER   0x10000
	Maximum buffer size for the log file.

Functions
void	log_file_expose (void)
	Expose the kernel log file to userspace in sysfs.
void	log_file_flush_to_screen (void)
	Flush the content of the log file to the screen.
void	log_file_write (const char *string, uint64_t length)
	Write a string to the kernel log file.

Macro Definition Documentation

LOG_FILE_MAX_BUFFER

#define LOG_FILE_MAX_BUFFER   0x10000

Maximum buffer size for the log file.

Definition at line 18 of file log_file.h.

Function Documentation

log_file_expose()

void log_file_expose

(

void

)

Expose the kernel log file to userspace in sysfs.

Definition at line 62 of file log_file.c.

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log_file_flush_to_screen()

void log_file_flush_to_screen

(

void

)

Flush the content of the log file to the screen.

Definition at line 89 of file log_file.c.

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log_file_write()

void log_file_write	(	const char *	string,
		uint64_t	length
	)

Write a string to the kernel log file.

Parameters

string	The string to write.
length	The length of the string.

Definition at line 129 of file log_file.c.

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