OSX lacks HOST_NAME_MAX, has _POSIX_HOST_NAME_MAX

2015-01-27 23:06:59 +11:00 · 2015-01-27 23:06:59 +11:00 · a2c95c1bf3
parent ade31d7b6f
commit a2c95c1bf3
1 changed files with 8 additions and 0 deletions
--- a/defines.h
+++ b/defines.h
@ -105,6 +105,14 @@ enum
 # endif /* PATH_MAX */
 #endif /* MAXPATHLEN */

+#ifndef HOST_NAME_MAX
+# if defined(_POSIX_HOST_NAME_MAX)
+#  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
+# elif defined(MAXHOSTNAMELEN)
+#  define HOST_NAME_MAX MAXHOSTNAMELEN
+# endif
+#endif /* HOST_NAME_MAX */
+
 #if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
 # define MAXSYMLINKS 5
 #endif