From: Kurt Zeilenga <kurt@openldap.org>
Date: Sat, 13 Aug 2005 02:47:42 +0000 (+0000)
Subject: replace sig_atomic_t and socklen_t macros
X-Git-Tag: OPENLDAP_REL_ENG_2_2_MP~578^2~8
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=4d5ecb6c8955b9931bfe7a2249b75f5603b8d49a;p=openldap

replace sig_atomic_t and socklen_t macros
---

diff --git a/build/openldap.m4 b/build/openldap.m4
index e626112774..8730e6aebd 100644
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -1053,35 +1053,6 @@ fi
 ])dnl
 dnl
 dnl ====================================================================
-dnl Define sig_atomic_t if not defined in signal.h
-AC_DEFUN([OL_TYPE_SIG_ATOMIC_T],
- [AC_CACHE_CHECK(for sig_atomic_t, ol_cv_type_sig_atomic_t,
-    [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], [[sig_atomic_t atomic;]])],[ol_cv_type_sig_atomic_t=yes],[ol_cv_type_sig_atomic_t=no])])
-  if test $ol_cv_type_sig_atomic_t = no; then
-    AC_DEFINE(sig_atomic_t,int,
-		[define to atomic type if sig_atomic_t is not available])
-  fi
- ])dnl
-dnl
-dnl ====================================================================
-dnl Define socklen_t if not defined in sys/types.h or sys/socket.h
-AC_DEFUN([OL_TYPE_SOCKLEN_T],
- [AC_CACHE_CHECK(for socklen_t, ol_cv_type_socklen_t,
-    [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-]], [[socklen_t len;]])],[ol_cv_type_socklen_t=yes],[ol_cv_type_socklen_t=no])])
-  if test $ol_cv_type_socklen_t = no; then
-    AC_DEFINE(socklen_t, int,
-		[define to int if socklen_t is not available])
-  fi
- ])dnl
-dnl
-dnl ====================================================================
 dnl Define inet_aton is available
 AC_DEFUN([OL_FUNC_INET_ATON],
  [AC_CACHE_CHECK([for inet_aton()], ol_cv_func_inet_aton,
diff --git a/configure b/configure
index ce39d73842..d2d39470b2 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in OpenLDAP: pkg/ldap/configure.in,v 1.586.2.15 2005/08/12 22:48:41 kurt Exp .
+# From configure.in OpenLDAP: pkg/ldap/configure.in,v 1.586.2.16 2005/08/13 00:17:19 kurt Exp .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59.
 #
@@ -47528,9 +47528,9 @@ _ACEOF
 fi
 
 
-echo "$as_me:$LINENO: checking return type of signal handlers" >&5
-echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
-if test "${ac_cv_type_signal+set}" = set; then
+echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
+if test "${ac_cv_type_socklen_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -47539,21 +47539,14 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-# undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
+$ac_includes_default
 int
 main ()
 {
-int i;
+if ((socklen_t *) 0)
+  return 0;
+if (sizeof (socklen_t))
+  return 0;
   ;
   return 0;
 }
@@ -47580,64 +47573,31 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_type_signal=void
+  ac_cv_type_socklen_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_type_signal=int
+ac_cv_type_socklen_t=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
-echo "${ECHO_T}$ac_cv_type_signal" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
-
-
-echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
-echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
-if test "${ac_cv_type_uid_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+echo "${ECHO_T}$ac_cv_type_socklen_t" >&6
+if test $ac_cv_type_socklen_t = yes; then
+  :
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
 
+cat >>confdefs.h <<_ACEOF
+#define socklen_t int
 _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then
-  ac_cv_type_uid_t=yes
-else
-  ac_cv_type_uid_t=no
-fi
-rm -f conftest*
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
-echo "${ECHO_T}$ac_cv_type_uid_t" >&6
-if test $ac_cv_type_uid_t = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define uid_t int
-_ACEOF
 
 
-cat >>confdefs.h <<\_ACEOF
-#define gid_t int
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for socklen_t" >&5
-echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
-if test "${ol_cv_type_socklen_t+set}" = set; then
+echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
+echo $ECHO_N "checking for sig_atomic_t... $ECHO_C" >&6
+if test "${ac_cv_type_sig_atomic_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -47646,18 +47606,14 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-
+$ac_includes_default
 int
 main ()
 {
-socklen_t len;
+if ((sig_atomic_t *) 0)
+  return 0;
+if (sizeof (sig_atomic_t))
+  return 0;
   ;
   return 0;
 }
@@ -47684,28 +47640,31 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ol_cv_type_socklen_t=yes
+  ac_cv_type_sig_atomic_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ol_cv_type_socklen_t=no
+ac_cv_type_sig_atomic_t=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ol_cv_type_socklen_t" >&5
-echo "${ECHO_T}$ol_cv_type_socklen_t" >&6
-  if test $ol_cv_type_socklen_t = no; then
+echo "$as_me:$LINENO: result: $ac_cv_type_sig_atomic_t" >&5
+echo "${ECHO_T}$ac_cv_type_sig_atomic_t" >&6
+if test $ac_cv_type_sig_atomic_t = yes; then
+  :
+else
 
-cat >>confdefs.h <<\_ACEOF
-#define socklen_t int
+cat >>confdefs.h <<_ACEOF
+#define sig_atomic_t int
 _ACEOF
 
-  fi
+fi
 
-echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
-echo $ECHO_N "checking for sig_atomic_t... $ECHO_C" >&6
-if test "${ol_cv_type_sig_atomic_t+set}" = set; then
+
+echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
+if test "${ac_cv_type_signal+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -47714,11 +47673,21 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <sys/types.h>
 #include <signal.h>
+#ifdef signal
+# undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
 int
 main ()
 {
-sig_atomic_t atomic;
+int i;
   ;
   return 0;
 }
@@ -47745,24 +47714,60 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ol_cv_type_sig_atomic_t=yes
+  ac_cv_type_signal=void
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ol_cv_type_sig_atomic_t=no
+ac_cv_type_signal=int
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ol_cv_type_sig_atomic_t" >&5
-echo "${ECHO_T}$ol_cv_type_sig_atomic_t" >&6
-  if test $ol_cv_type_sig_atomic_t = no; then
+echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+echo "${ECHO_T}$ac_cv_type_signal" >&6
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
 
 cat >>confdefs.h <<\_ACEOF
-#define sig_atomic_t int
+#define uid_t int
 _ACEOF
 
-  fi
+
+cat >>confdefs.h <<\_ACEOF
+#define gid_t int
+_ACEOF
+
+fi
 
 
 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
@@ -48014,6 +48019,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+$ac_includes_default
 #include <pwd.h>
 
 int
@@ -48059,6 +48065,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+$ac_includes_default
 #include <pwd.h>
 
 int
@@ -48126,6 +48133,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+$ac_includes_default
 #include <pwd.h>
 
 int
@@ -48171,6 +48179,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+$ac_includes_default
 #include <pwd.h>
 
 int
diff --git a/configure.in b/configure.in
index dd12b097a1..ab0f6dab64 100644
--- a/configure.in
+++ b/configure.in
@@ -2402,17 +2402,28 @@ AC_CHECK_TYPE(size_t, unsigned)
 AC_CHECK_TYPES([long long])
 AC_CHECK_TYPES([ptrdiff_t])
 
+AC_CHECK_TYPE([socklen_t], [int],,,[$ac_includes_default
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
+
+AC_CHECK_TYPE([sig_atomic_t], [int],,,[$ac_includes_default
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+])
+
 AC_TYPE_SIGNAL
 AC_TYPE_UID_T
-dnl AC_TYPE_GETGROUPS
-OL_TYPE_SOCKLEN_T
-OL_TYPE_SIG_ATOMIC_T
 
 AC_HEADER_TIME
 AC_STRUCT_TM
 AC_CHECK_MEMBERS([struct stat.st_blksize])
-AC_CHECK_MEMBERS([struct passwd.pw_gecos],,,[#include <pwd.h>])
-AC_CHECK_MEMBERS([struct passwd.pw_passwd],,,[#include <pwd.h>])
+AC_CHECK_MEMBERS([struct passwd.pw_gecos],,,[$ac_includes_default
+#include <pwd.h>])
+AC_CHECK_MEMBERS([struct passwd.pw_passwd],,,[$ac_includes_default
+#include <pwd.h>])
 
 OL_C_UPPER_LOWER
 AC_C_CONST
diff --git a/include/portable.hin b/include/portable.hin
index 0d08b5fb8a..187bb4dec1 100644
--- a/include/portable.hin
+++ b/include/portable.hin
@@ -1069,7 +1069,7 @@
 /* Define to `int' if <sys/types.h> does not define. */
 #undef pid_t
 
-/* define to atomic type if sig_atomic_t is not available */
+/* Define to `int' if <sys/types.h> does not define. */
 #undef sig_atomic_t
 
 /* Define to `unsigned' if <sys/types.h> does not define. */
@@ -1078,7 +1078,7 @@
 /* define to snprintf routine */
 #undef snprintf
 
-/* define to int if socklen_t is not available */
+/* Define to `int' if <sys/types.h> does not define. */
 #undef socklen_t
 
 /* Define to `signed int' if <sys/types.h> does not define. */