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- #include <sys/types.h>
- #include <unistd.h>
- #include <stdio.h>
- /* bsd extensions */
- #include <sys/uio.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <netdb.h>
- struct servent*
- getservbyport(int port, char *proto)
- {
- char buf[32];
- sprintf(buf, "%d", port);
- return getservbyname(buf, proto);
- }
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