?? group.c
字號(hào):
#include "main.h"int group(node *head,char *msg){ int n; FILE *fp; node *p; p=head->next; while(p!=NULL) { if(strcmp(p->user_name,"unname")!=0) { n=send(p->sockfd,msg,strlen(msg),0); if(n<=0) { perror("send:"); return (-1); } if((fp=fopen(p->user_name,"a+"))==NULL) { perror("open:"); return (-1); } fputs(msg,fp); fclose(fp); } p=p->next; } return 0;}?? 快捷鍵說明
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