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#include <necho.h>
#include <nsocket.h>
#define BACKLOG 10
int main(void)
{
int rc = 0;
int sockfd_s = 0, sockfd_c = 0;
struct sockaddr sockaddr_c;
socklen_t sockaddr_c_len;
pid_t pidc;
sockfd_s = get_socket();
check(sockfd_s > 0, "stateserv: unable to get socket");
rc = listen(sockfd_s, BACKLOG);
check(rc == 0, "statserve: listen failed");
do {
printf("Waiting for connection...\n");
sockfd_c = accept(sockfd_s, &sockaddr_c, &sockaddr_c_len);
pidc = fork();
check(pidc != -1, "statserve: fork failed");
if (pidc == 0) {
echoserve(sockfd_c);
}
rc = close(sockfd_c);
check(rc == 0, "statserv: close failed");
} while(1);
rc = close(sockfd_s);
check(rc == 0, "statserv: close failed");
return 0;
error:
if (sockfd_s) {
rc = close(sockfd_s);
}
if (sockfd_c) {
rc = close(sockfd_c);
}
return -1;
}
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