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* inet/Makefile (tests): Add tst-gethnm.
	* inet/tst-gethnm.c: New file.
This commit is contained in:
Ulrich Drepper 2000-08-12 06:52:46 +00:00
parent 8337f053bf
commit 11a9c0ce08
3 changed files with 67 additions and 1 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
* nss/digits_dots.c: Don't pass NULL in h_aliases for successful
lookup, pass pointer to array with NULL pointer [PR libc/1858].
* inet/Makefile (tests): Add tst-gethnm.
* inet/tst-gethnm.c: New file.
* rt/aio_cancel.c: If canceling a specific request which is running
*really* do nothing.

3
inet/Makefile
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@ -47,7 +47,8 @@ routines := htonl htons \
getaliasent_r getaliasent getaliasname getaliasname_r \
in6_addr getnameinfo if_index
tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network # tst-ipnode
tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network \
tst-gethnm # tst-ipnode
include ../Rules

63
inet/tst-gethnm.c Normal file
View file

@ -0,0 +1,63 @@
/* Based on a test case by grd@algonet.se. */
#include <netdb.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int
main (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;
}