- (djm) Use sa_family_t in prototype for rresvport_af. Patch from

Svante Signell <svante.signell@telia.com>
 - (djm) Autoconf logic to define sa_family_t if it is missing

ChangeLog

@@ -1,3 +1,8 @@
+20000623
+ - (djm) Use sa_family_t in prototype for rresvport_af. Patch from 
+   Svante Signell <svante.signell@telia.com>
+ - (djm) Autoconf logic to define sa_family_t if it is missing
+
 20000622
  - (djm) Automatically generate host key during "make install". Suggested
    by Gary E. Miller <gem@rellim.com>

acconfig.h

@@ -158,6 +158,7 @@
 #undef HAVE_SSIZE_T
 #undef HAVE_MODE_T
 #undef HAVE_PID_T
+#undef HAVE_SA_FAMILY_T
 #undef HAVE_STRUCT_SOCKADDR_STORAGE
 #undef HAVE_STRUCT_ADDRINFO
 #undef HAVE_STRUCT_IN6_ADDR

bsd-rresvport.c

@@ -55,7 +55,7 @@ rresvport(alport)
 int
 rresvport_af(alport, af)
 	int *alport;
-	int af;
+	sa_family_t af;
 {
 	struct sockaddr_storage ss;
 	struct sockaddr *sa;

bsd-rresvport.h

@@ -4,7 +4,7 @@
 #include "config.h"
 
 #ifndef HAVE_RRESVPORT_AF
-int rresvport_af(int *alport, int af);
+int rresvport_af(int *alport, sa_family_t af);
 #endif /* !HAVE_RRESVPORT_AF */
 
 #endif /* _BSD_RRESVPORT_H */

configure.in

@@ -502,6 +502,21 @@ if test "x$ac_cv_have_ssize_t" = "xyes" ; then
 	AC_DEFINE(HAVE_SSIZE_T)
 fi
 
+AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
+	AC_TRY_COMPILE(
+		[
+#include <sys/types.h>
+#include <sys/socket.h>
+		],
+		[ sa_family_t foo; foo = 1235; ],
+		[ ac_cv_have_sa_family_t="yes" ],
+		[ ac_cv_have_sa_family_t="no" ]
+	)
+])
+if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
+	AC_DEFINE(HAVE_SA_FAMILY_T)
+fi
+
 AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
 	AC_TRY_COMPILE(
 		[

defines.h

@@ -187,6 +187,11 @@ typedef int ssize_t;
 # define HAVE_SSIZE_T
 #endif /* HAVE_SSIZE_T */
 
+#ifndef HAVE_SA_FAMILY_T
+typedef int sa_family_t;
+# define HAVE_SA_FAMILY_T
+#endif /* HAVE_SA_FAMILY_T */
+
 #ifndef HAVE_PID_T
 typedef int pid_t;
 # define HAVE_PID_T