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path: root/util.h
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#include <sys/socket.h>

char *stringcopy(const char *s, int len);
char *addr2string(struct sockaddr *addr, socklen_t len);
void printfchars(char *prefixfmt, char *prefix, char *charfmt, char *chars, int len);
int connectport(int type, char *host, char *port);