Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\boot.h Create Date:2022-07-28 07:26:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:cmdline_find_option

Proto:static inline int cmdline_find_option(const char *option, char *buffer, int bufsize)

Type:int

Parameter:

TypeParameterName
const char *option
char *buffer
intbufsize
274  cmd_line_ptr = cmd_line_ptr
276  If cmd_line_ptr >= 0x100000 Then Return -1
279  Return Find a non-boolean option, that is, "option=argument". In accordance* with standard Linux practice, if this option is repeated, this returns* the last instance on the command line.* Returns the length of the argument (regardless of if it was
Caller
NameDescribe
parse_earlyprintk
parse_console_uart8250