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