Some platforms may lack the NI_MAXHOST and NI_MAXSERV values in their
system headers, so ensure they are available.
Signed-off-by: David Michael <fedora....@gmail.com>
---
NI_MAXHOST is missing from my platform, and it has no compatibility
definition anywhere.
$ grep -FIR NI_MAXHOST
imap-send.c: char addr[NI_MAXHOST];
connect.c: static char addr[NI_MAXHOST];
I've been defining it in CFLAGS, but I noticed there is precedence for
this type of definition in git-compat-util.h. This patch adds a
definition for compatibility.
In addition, all the documentation I've seen mentions NI_MAXHOST and
NI_MAXSERV together, so this also moves the NI_MAXSERV definition to
git-compat-util.h for consistency.
daemon.c | 4 ----
git-compat-util.h | 11 +++++++++++
2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/daemon.c b/daemon.c
index 4602b46..df8c0ab 100644
--- a/daemon.c
+++ b/daemon.c
@@ -9,10 +9,6 @@
#define HOST_NAME_MAX 256
#endif
-#ifndef NI_MAXSERV
-#define NI_MAXSERV 32
-#endif
-
#ifdef NO_INITGROUPS
#define initgroups(x, y) (0) /* nothing */
#endif
diff --git a/git-compat-util.h b/git-compat-util.h
index b7eaaa9..2580c6b 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -213,6 +213,17 @@ extern char *gitbasename(char *);
#include <openssl/err.h>
#endif
+/* On most systems <netdb.h> would have given us this, but
+ * not on some systems (e.g. z/OS).
+ */
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1025
+#endif
+
+#ifndef NI_MAXSERV
+#define NI_MAXSERV 32
+#endif
+
/* On most systems <limits.h> would have given us this, but
* not on some systems (e.g. GNU/Hurd).
*/
--
1.8.1.2
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