recv.c

来自「unix网络编程第一卷socket编程书上的全部源代码」· C语言 代码 · 共 21 行

#include	"unp.h"

void
recv_all(int recvfd, socklen_t salen)
{
	int					n;
	char				line[MAXLINE+1];
	socklen_t			len;
	struct sockaddr		*safrom;

	safrom = Malloc(salen);

	for ( ; ; ) {
		len = salen;
		n = Recvfrom(recvfd, line, MAXLINE, 0, safrom, &len);

		line[n] = 0;	/* null terminate */
		printf("from %s: %s", Sock_ntop(safrom, len), line);
	}
}