是不是可以参考sacnIP.c:
#include "bbs.h"                                            

char IP[20];                                                

int check(struct userec *uentp, void *arg)                  
{                                                            
    if(strstr(uentp->lasthost, IP)!=NULL) {                  
        printf("%s\t%s\n", uentp->userid, uentp->lasthost);  
    }                                                        
    return 0;                                                
}                                                            

int main(int argc, char **argv)                              
{                                                            
    if(argc<=1) return 0;                                    
    strcpy(IP, argv[1]);                                    
    chdir(BBSHOME);                                          
    resolve_boards();                                        
    resolve_ucache();                                        
    apply_users(check,NULL);                                
    return 0;                                                
}                                                            

"local_utl/scanIP.c" [readonly] 23L, 399Cc                  

【 在 pplong2000@newsmth.net-SPAM.no (hiker) 的大作中提到: 】
: 我的想法是遍历所有用户,比较lasthost参数,kbs里面有逐个取用户的userec的这种函数吗??还有就是我想在php扩展里面加入一个函数,怎么加?谢谢了先
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FROM 10.10.66.*