函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\vsprintf.c Create Date:2022-07-27 07:09:35
Last Modify:2022-05-21 09:47:42 Copyright©Brick
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函数名称：time_and_date

函数原型：static __attribute__((__noinline__)) char *time_and_date(char *buf, char *end, void *ptr, struct printf_spec spec, const char *fmt)

返回类型：char

参数：

类型参数名称
char *buf
char *end
void *ptr
struct printf_specspec
const char *fmt
1827  当:fmt[1]恒等于'R'
1828  返回:rtc_str(buf, end, (conststructrtc_time * )ptr, spec, fmt)
1829  默认
1830  返回:Be careful: error messages must fit into the given buffer.
调用者
名称描述
pointerShow a '%p' thing. A kernel extension is that the '%p' is followed* by an extra set of alphanumeric characters that are extended format* specifiers.* Please update scripts/checkpatch.pl when adding/removing conversion* characters