5 files changed, 63 insertions, 39 deletions
diff --git a/include/sane/config.h.in b/include/sane/config.h.in
index ace060c..9a90a8d 100644
--- a/include/sane/config.h.in
+++ b/include/sane/config.h.in
@@ -1,4 +1,4 @@
-/* include/sane/config.h.in.  Generated from configure.in by autoheader.  */
+/* include/sane/config.h.in.  Generated from configure.ac by autoheader.  */
 
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
@@ -11,15 +11,19 @@
 /* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA
 
-/* Should we disable SCSI generic v3? */
-#undef DISABLE_LINUX_SG_IO
-
 /* Define to 1 if the system supports IPv6 */
 #undef ENABLE_IPV6
 
 /* Define to 1 if device locking should be enabled. */
 #undef ENABLE_LOCKING
 
+/* Define to 1 if translation of program messages to the user's native
+   language is requested. */
+#undef ENABLE_NLS
+
+/* Define if GPLogFunc does not take a va_list. */
+#undef GPLOGFUNC_NO_VARGS
+
 /* Define to 1 if struct sockaddr_storage has an ss_family member */
 #undef HAS_SS_FAMILY
 
@@ -46,9 +50,6 @@
 /* Define to 1 if you have the `atexit' function. */
 #undef HAVE_ATEXIT
 
-/* Define to 1 if you have the <be/drivers/USB_scanner.h> header file. */
-#undef HAVE_BE_DRIVERS_USB_SCANNER_H
-
 /* Define to 1 if you have the <be/kernel/OS.h> header file. */
 #undef HAVE_BE_KERNEL_OS_H
 
@@ -58,9 +59,21 @@
 /* Define to 1 if you have the <camlib.h> header file. */
 #undef HAVE_CAMLIB_H
 
+/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
+   CoreFoundation framework. */
+#undef HAVE_CFLOCALECOPYCURRENT
+
 /* Define to 1 if you have the `cfmakeraw' function. */
 #undef HAVE_CFMAKERAW
 
+/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
+   the CoreFoundation framework. */
+#undef HAVE_CFPREFERENCESCOPYAPPVALUE
+
+/* Define if the GNU dcgettext() function is already present or preinstalled.
+   */
+#undef HAVE_DCGETTEXT
+
 /* Define to 1 if you have the <ddk/ntddscsi.h> header file. */
 #undef HAVE_DDK_NTDDSCSI_H
 
@@ -103,6 +116,9 @@
 /* Define to 1 if you have the `getpass' function. */
 #undef HAVE_GETPASS
 
+/* Define if the GNU gettext() function is already present or preinstalled. */
+#undef HAVE_GETTEXT
+
 /* Define to 1 if you have the `getuid' function. */
 #undef HAVE_GETUID
 
@@ -112,9 +128,15 @@
 /* Define to 1 if you have the `gp_port_info_get_path' function. */
 #undef HAVE_GP_PORT_INFO_GET_PATH
 
+/* Define to 1 if you have the <gscdds.h> header file. */
+#undef HAVE_GSCDDS_H
+
 /* Define to 1 if you have the `i386_set_ioperm' function. */
 #undef HAVE_I386_SET_IOPERM
 
+/* Define if you have the iconv() function and it works. */
+#undef HAVE_ICONV
+
 /* Define to 1 if you have the <ifaddrs.h> header file. */
 #undef HAVE_IFADDRS_H
 
@@ -177,11 +199,11 @@
 /* Define to 1 if you have the net-snmp library. */
 #undef HAVE_LIBSNMP
 
-/* Define to 1 if you have libusb. */
+/* Define to 1 if you have libusb-1.0 */
 #undef HAVE_LIBUSB
 
-/* Define to 1 if you have libusb-1.0. */
-#undef HAVE_LIBUSB_1_0
+/* Define to 1 if you have libusb-0.1 */
+#undef HAVE_LIBUSB_LEGACY
 
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
@@ -252,9 +274,6 @@
 /* define if you have the resmgr library */
 #undef HAVE_RESMGR
 
-/* Define to 1 if you have the <scdds.h> header file. */
-#undef HAVE_SCDDS_H
-
 /* Define to 1 if you have the `scsireq_enter' function. */
 #undef HAVE_SCSIREQ_ENTER
 
@@ -333,9 +352,6 @@
 /* Is /usr/include/systemd/sd-daemon.h available? */
 #undef HAVE_SYSTEMD
 
-/* Define to 1 if you have the <sys/bitypes.h> header file. */
-#undef HAVE_SYS_BITYPES_H
-
 /* Define to 1 if you have the <sys/dsreq.h> header file. */
 #undef HAVE_SYS_DSREQ_H
 
@@ -454,7 +470,7 @@
    */
 #undef LT_OBJDIR
 
-/* Define to the name of the distribution. */
+/* Name of package */
 #undef PACKAGE
 
 /* Define to the address where bug reports for this package should be sent. */
@@ -475,9 +491,6 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#undef RETSIGTYPE
-
 /* SANE DLL revision number */
 #undef SANE_DLL_V_BUILD
 
@@ -544,7 +557,7 @@
 #endif
 
 
-/* Define to the version of the distribution. */
+/* Version number of package */
 #undef VERSION
 
 /* define if Avahi support is enabled for saned and the net backend */
@@ -593,7 +606,7 @@
 /* Define socklen_t as \'int\' if necessary. */
 #undef socklen_t
 
-/* Define to `long' if <sys/types.h> does not define. */
+/* Define to `int' if <sys/types.h> does not define. */
 #undef ssize_t
 
 /* Define for OS/2 only */
diff --git a/include/sane/sanei.h b/include/sane/sanei.h
index ece1beb..9458f34 100644
--- a/include/sane/sanei.h
+++ b/include/sane/sanei.h
@@ -92,6 +92,9 @@
 /** @name Public macros and functions
  * @{
  */
+/** @def __sane_unused__
+ * Mark parameters as potentially unused.
+ */
 /** @def STRINGIFY(x)
  * Turn parameter into string.
  */
@@ -137,6 +140,14 @@
 /* @} */
 
 /* A few convenience macros:  */
+
+/** @hideinitializer */
+#ifdef __GNUC__
+#define __sane_unused__ __attribute__((unused))
+#else
+#define __sane_unused__
+#endif
+
 /** @hideinitializer */
 #define NELEMS(a)	((int)(sizeof (a) / sizeof (a[0])))
 
diff --git a/include/sane/sanei_backend.h b/include/sane/sanei_backend.h
index 1b5afe2..8273e88 100644
--- a/include/sane/sanei_backend.h
+++ b/include/sane/sanei_backend.h
@@ -9,25 +9,21 @@
  */
 
 
-/*
- * Compiler related options
- */
-
-/** Mark unused variables/parameters
- *
- * Tells the compiler a variable is unused, so the compiler doesn't spit a warning. 
- */
-#ifdef __GNUC__
-#define __sane_unused__ __attribute__((unused))
-#else
-#define __sane_unused__
-#endif
-
 /** @name Compatibility macros
  * @{
  */
 #include <sane/sanei_debug.h>
 
+#if __STDC_VERSION__ >= 199901L
+/* __func__ is provided */
+#elif __GNUC__ >= 5
+/* __func__ is provided */
+#elif __GNUC__ >= 2
+# define __func__ __FUNCTION__
+#else
+# define __func__ "(unknown)"
+#endif
+
 #ifdef HAVE_SYS_HW_H
   /* OS/2 i/o-port access compatibility macros: */
 # define inb(p)         _inp8 (p)
diff --git a/include/sane/sanei_thread.h b/include/sane/sanei_thread.h
index f152c93..fa72481 100644
--- a/include/sane/sanei_thread.h
+++ b/include/sane/sanei_thread.h
@@ -61,6 +61,7 @@
 #include "../include/sane/config.h"
 
 #ifdef USE_PTHREAD
+#include <pthread.h>
 typedef pthread_t SANE_Pid;
 #else
 typedef int SANE_Pid;
@@ -88,10 +89,10 @@ extern SANE_Bool sanei_thread_is_forked (void);
  * regardless of SANE_Pid's data type.
  *
  * @return
- * - SANE_TRUE - if pid is not a valid process
- * - SANE_FALSE - if pid is a valid process
+ * - SANE_TRUE - if pid is a valid process
+ * - SANE_FALSE - if pid is not a valid process
  */
-extern SANE_Bool sanei_thread_is_invalid (SANE_Pid pid);
+extern SANE_Bool sanei_thread_is_valid (SANE_Pid pid);
 
 /** Spawn a new task.
  *
diff --git a/include/sane/sanei_udp.h b/include/sane/sanei_udp.h
index c44afdd..e32fc1a 100644
--- a/include/sane/sanei_udp.h
+++ b/include/sane/sanei_udp.h
@@ -27,6 +27,9 @@
 #include <netinet/in.h>
 #include <netdb.h>
 #endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 
 extern SANE_Status sanei_udp_open(const char *host, int port, int *fdp);
 extern SANE_Status sanei_udp_open_broadcast(int *fdp);