函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_filter.c Create Date:2022-07-27 13:32:40
Last Modify:2022-05-22 20:19:57 Copyright©Brick
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函数名称：Filter predicate for char * pointers

函数原型：static int filter_pred_pchar(struct filter_pred *pred, void *event)

返回类型：int

参数：

类型参数名称
struct filter_pred *pred
void *event
673  addr等于event加offset
675  len等于strlen - Find the length of a string*@s: The string to be sized加1
677  cmp等于match( * addr, & regex, len)
679  match等于cmp按位异或not
681  返回:match