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modified the NI_WITHSCOPEID to use an AF_INET6 socket immediately and 

added some more debug output to make it easier to detect failure reasons
in the autobuild logs
This commit is contained in:
Daniel Stenberg 2004-03-31 10:31:08 +00:00
parent 931c847e2b
commit ecf7adba15
1 changed files with 9 additions and 7 deletions
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16
acinclude.m4
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@ -291,25 +291,27 @@ int main()
int sslen;
int rc;
char hbuf[NI_MAXHOST];
int fd = socket(AF_INET, SOCK_STREAM, 0);
int fd = socket(AF_INET6, SOCK_STREAM, 0);
if(fd < 0) {
fd = socket(AF_INET6, SOCK_STREAM, 0);
if(fd < 0)
return 4; /* couldn't create socket of either kind */
printf("couldn't create AF_INET6 socket\n");
return 4; /* couldn't create socket of either kind */
}
rc = getsockname(fd, (struct sockaddr *)&ss, &sslen);
if(rc)
if(rc) {
printf("getsockname() failed\n");
return 1; /* getsockname() failed unexpectedly */
}
rc = getnameinfo((struct sockaddr *)&ss, sslen, hbuf, sizeof(hbuf),
NULL, 0,
NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID);
printf("rc = %s\n", gai_strerror(rc));
if(rc)
if(rc) {
printf("rc = %s\n", gai_strerror(rc));
return 2; /* getnameinfo() failed, we take this as an indication to
avoid NI_WITHSCOPEID */
}
return 0; /* everything works fine, use NI_WITHSCOPEID! */
#else