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#define _GNU_SOURCE
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#include <netdb.h>
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struct servent *getservbyport(int port, const char *prots)
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{
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static struct servent se;
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static long buf[32/sizeof(long)];
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struct servent *res;
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if (getservbyport_r(port, prots, &se, (void *)buf, sizeof buf, &res))
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return 0;
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return &se;
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}
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