getservbyport.c raw

   1  #define _GNU_SOURCE
   2  #include <netdb.h>
   3  
   4  struct servent *getservbyport(int port, const char *prots)
   5  {
   6  	static struct servent se;
   7  	static long buf[32/sizeof(long)];
   8  	struct servent *res;
   9  	if (getservbyport_r(port, prots, &se, (void *)buf, sizeof buf, &res))
  10  		return 0;
  11  	return &se;
  12  }
  13