github.com/afumu/libc@v0.0.6/musl/src/network/getservbyport.c (about)

     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  }