14 int opensocket(int *sockfd, const char *name, int connecttype)  in opensocket()  argument
30 	*sockfd = ret;  in opensocket()
31 	if (setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR,  in opensocket()
51 		ret = bind(*sockfd, (struct sockaddr *)&skaddr,  in opensocket()
59 		ret = listen(*sockfd, 5);  in opensocket()
69 		ret = accept(*sockfd, (struct sockaddr *)&skaddr,  in opensocket()
78 		*sockfd = clientfd;  in opensocket()
87 		ret = connect(*sockfd, (struct sockaddr *)&skaddr,  in opensocket()
99 	if (*sockfd)  in opensocket()
100 		close(*sockfd);  in opensocket()
105 int sendtosocket(int sockfd, struct socketdata *skdata)  in sendtosocket()  argument
123 	FD_SET(sockfd, &selFDs);  in sendtosocket()
127 	ret = select(sockfd+1, NULL, &selFDs, NULL, &timeout);  in sendtosocket()
134 	if (FD_ISSET(sockfd, &selFDs)) {  in sendtosocket()
150 		ret = sendmsg(sockfd, &msgh, MSG_DONTWAIT);  in sendtosocket()
161 int receivefromsocket(int sockfd, struct socketdata *skdata)  in receivefromsocket()  argument
179 	FD_SET(sockfd, &recvFDs);  in receivefromsocket()
181 	ret = select(sockfd+1, &recvFDs, NULL, NULL, NULL);  in receivefromsocket()
188 	if (FD_ISSET(sockfd, &recvFDs)) {  in receivefromsocket()
202 		ret = recvmsg(sockfd, &msgh, MSG_DONTWAIT);  in receivefromsocket()
216 int closesocket(int sockfd, char *name)  in closesocket()  argument
220 	if (sockfd)  in closesocket()
221 		close(sockfd);  in closesocket()
224 	shutdown(sockfd, 2);  in closesocket()