/* * test_afiucv - Test program for the IUCV Terminal Applications * * Test program to check if the AF_IUCV family is supported by * the running Linux kernel * * Copyright IBM Corp. 2008, 2017 * * s390-tools is free software; you can redistribute it and/or modify * it under the terms of the MIT license. See LICENSE for details. */ #include #include #include #include #include "af_iucv.h" int main(void) { int sk; sk = socket(AF_IUCV, SOCK_STREAM, 0); if (sk == -1) { if (errno == EAFNOSUPPORT) perror("AF_IUCV address family not supported"); return -1; } else close(sk); return 0; }