From ecf7adba15cc54d2d3a5778946c24fd3bb3a566c Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Wed, 31 Mar 2004 10:31:08 +0000 Subject: [PATCH] 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 --- acinclude.m4 | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/acinclude.m4 b/acinclude.m4 index 200670a..8730a83 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -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 -- 2.7.4