diff options
Diffstat (limited to 'REORG.TODO/inet/tst-gethnm.c')
-rw-r--r-- | REORG.TODO/inet/tst-gethnm.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/REORG.TODO/inet/tst-gethnm.c b/REORG.TODO/inet/tst-gethnm.c new file mode 100644 index 0000000000..dd3a547811 --- /dev/null +++ b/REORG.TODO/inet/tst-gethnm.c @@ -0,0 +1,67 @@ +/* Based on a test case by grd@algonet.se. */ + +#include <netdb.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <sys/param.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> + +static int +do_test (void) +{ + struct hostent *ent; + struct in_addr hostaddr; + int result = 0; + + inet_aton ("127.0.0.1", (struct in_addr *) &hostaddr.s_addr); + ent = gethostbyaddr (&hostaddr, sizeof (hostaddr), AF_INET); + if (ent == NULL) + puts ("gethostbyaddr (...) == NULL"); + else + { + puts ("Using gethostbyaddr(..):"); + printf ("h_name: %s\n", ent->h_name); + + if (ent->h_aliases == NULL) + puts ("ent->h_aliases == NULL"); + else + printf ("h_aliases[0]: %s\n", ent->h_aliases[0]); + } + + ent = gethostbyname ("127.0.0.1"); + if (ent == NULL) + { + puts ("gethostbyname (\"127.0.0.1\") == NULL"); + result = 1; + } + else + { + printf ("\nNow using gethostbyname(..):\n"); + printf ("h_name: %s\n", ent->h_name); + if (strcmp (ent->h_name, "127.0.0.1") != 0) + { + puts ("ent->h_name != \"127.0.0.1\""); + result = 1; + } + + if (ent->h_aliases == NULL) + { + puts ("ent->h_aliases == NULL"); + result = 1; + } + else + { + printf ("h_aliases[0]: %s\n", ent->h_aliases[0]); + result |= ent->h_aliases[0] != NULL; + } + } + + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |