import of heimdal 0.3f

1 files changed, 29 insertions, 4 deletions

diff --git a/crypto/heimdal/lib/krb5/eai_to_heim_errno.c b/crypto/heimdal/lib/krb5/eai_to_heim_errno.c
index b9272dd..924be7c 100644
--- a/crypto/heimdal/lib/krb5/eai_to_heim_errno.c
+++ b/crypto/heimdal/lib/krb5/eai_to_heim_errno.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Kungliga Tekniska Högskolan
+ * Copyright (c) 2000 - 2001 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -33,10 +33,16 @@
 
 #include <krb5_locl.h>
 
-RCSID("$Id: eai_to_heim_errno.c,v 1.1 2000/07/08 13:03:36 joda Exp $");
+RCSID("$Id: eai_to_heim_errno.c,v 1.3 2001/05/14 22:48:33 assar Exp $");
+
+/*
+ * convert the getaddrinfo error code in `eai_errno' into a
+ * krb5_error_code. `system_error' should have the value of the errno
+ * after the failed call.
+ */
 
 krb5_error_code
-krb5_eai_to_heim_errno(int eai_errno)
+krb5_eai_to_heim_errno(int eai_errno, int system_error)
 {
     switch(eai_errno) {
     case EAI_NOERROR:
@@ -62,7 +68,26 @@ krb5_eai_to_heim_errno(int eai_errno)
     case EAI_SOCKTYPE:
 	return HEIM_EAI_SOCKTYPE;
     case EAI_SYSTEM:
-	return errno;
+	return system_error;
+    default:
+	return HEIM_EAI_UNKNOWN; /* XXX */
+    }
+}
+
+krb5_error_code
+krb5_h_errno_to_heim_errno(int eai_errno)
+{
+    switch(eai_errno) {
+    case 0:
+	return 0;
+    case HOST_NOT_FOUND:
+	return HEIM_EAI_NONAME;
+    case TRY_AGAIN:
+	return HEIM_EAI_AGAIN;
+    case NO_RECOVERY:
+	return HEIM_EAI_FAIL;
+    case NO_DATA:
+	return HEIM_EAI_NONAME;
     default:
 	return HEIM_EAI_UNKNOWN; /* XXX */
     }