log_output

函数名称：log_output

函数原型：static size_t log_output(int facility, int level, enum log_flags lflags, const char *dict, size_t dictlen, char *text, size_t text_len)

返回类型：size_t

参数：

类型	参数	名称
int	facility
int	level
enum log_flags	lflags
const char *	dict
size_t	dictlen
char *	text
size_t	text_len

1873

caller_id等于printk_caller_id()

1879

如果length == 0 means unused buffer 则

1880

如果printk_caller_id() of first print 恒等于caller_id且lflags按位与xt is a fragment of a continuation line 则

1881

如果cont_add(caller_id, facility, level, lflags, text, text_len)则返回:text_len

1885

1889

如果非text_len且lflags按位与xt is a fragment of a continuation line 则返回:0

1893

如果非lflags按位与xt ended with a newline 的值则

1894

如果cont_add(caller_id, facility, level, lflags, text, text_len)则返回:text_len

1899

返回:sert record into the buffer, discard old ones, update heads

**调用者**
名称	描述
vprintk_store	Must be called under logbuf_lock.

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码