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 07:09:33
Last Modify:2022-05-21 09:47:42 Copyright©Brick
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函数名称：va_format

函数原型：static char *va_format(char *buf, char *end, struct va_format *va_fmt, struct printf_spec spec, const char *fmt)

返回类型：char

参数：

类型参数名称
char *buf
char *end
struct va_format *va_fmt
struct printf_specspec
const char *fmt
1648  如果check_pointer( & buf, end, va_fmt, spec)则返回:buf
1651  va_copy(va, * va)
1652  buf加等于vsnprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@args: Arguments for the format string* This function generally
1653  va_end(va)
1655  返回:buf
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