Index: trunk/config.h.in
===================================================================
--- trunk/config.h.in	(revision 13385)
+++ trunk/config.h.in	(revision 13386)
@@ -48,6 +48,12 @@
 print {\n\n/* Wether setenv() works */\n}
 print_ternary ?libs/env/setenv/presents {#define PCB_HAVE_SETENV 1} {/* #undef PCB_HAVE_SETENV */}
 
+print {\n\n/* Wether usleep() works */\n}
+print_ternary ?libs/time/usleep/presents {#define PCB_HAVE_USLEEP 1} {/* #undef PCB_HAVE_USLEEP */}
+
+print {\n\n/* Wether win32 Sleep() works */\n}
+print_ternary ?libs/time/Sleep/presents {#define PCB_HAVE_WSLEEP 1} {/* #undef PCB_HAVE_WSLEEP */}
+
 print {\n\n/* Define to 1 if you have the `snprintf' function. */\n}
 print_ternary ?libs/snprintf {#define HAVE_SNPRINTF 1} {/* #undef HAVE_SNPRINTF */}
 
Index: trunk/scconfig/Rev.h
===================================================================
--- trunk/scconfig/Rev.h	(revision 13385)
+++ trunk/scconfig/Rev.h	(revision 13386)
@@ -1 +1 @@
-static const int myrev = 13383;
+static const int myrev = 13386;
Index: trunk/scconfig/Rev.tab
===================================================================
--- trunk/scconfig/Rev.tab	(revision 13385)
+++ trunk/scconfig/Rev.tab	(revision 13386)
@@ -1,4 +1,4 @@
-13383	configure	proper detection of includes for fileno()
+13386	configure	proper detection of includes for fileno() and usleep()
 13364	configure	new plugin: extedit
 13269	configure	remove free_atexit
 13171	configure	io_eagle: new source file for parsing dru files
Index: trunk/scconfig/hooks.c
===================================================================
--- trunk/scconfig/hooks.c	(revision 13385)
+++ trunk/scconfig/hooks.c	(revision 13386)
@@ -370,6 +370,11 @@
 	require("libs/math/round/*",  0, 0);
 	require("libs/userpass/getpwuid/*",  0, 0);
 
+	if (require("libs/time/usleep/*",  0, 0) && require("libs/time/Sleep/*",  0, 0)) {
+		report_repeat("\nERROR: can not find usleep() or Sleep() - no idea how to sleep ms.\n\n");
+		return 1;
+	}
+
 	if (require("libs/ldl",  0, 0) != 0) {
 		if (require("libs/LoadLibrary",  0, 0) != 0) {
 			report_repeat("\nERROR: no dynamic linking found on your system. Can not compile pcb-rnd.\n\n");
Index: trunk/src/compat_inc.h.in
===================================================================
--- trunk/src/compat_inc.h.in	(revision 13385)
+++ trunk/src/compat_inc.h.in	(revision 13386)
@@ -17,6 +17,8 @@
 @?/target/libs/env/setenv/includes@
 @?/target/libs/fs/readdir/includes@
 @?/target/libs/io/fileno/includes@
+@?/target/libs/time/Sleep/includes@
+@?/target/libs/time/usleep/includes@
 @]
 
 put /tmpasm/IFS {\n}
@@ -27,7 +29,7 @@
 print [@
 /*** DO NOT EDIT - automatically generated by scconfig ***/
 
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 500
 
 /* system-dependent includes, as detected in ./configure */
 
Index: trunk/src/compat_misc.c
===================================================================
--- trunk/src/compat_misc.c	(revision 13385)
+++ trunk/src/compat_misc.c	(revision 13386)
@@ -184,8 +184,15 @@
 
 void pcb_ms_sleep(long ms)
 {
-#warning TODO: scconfig detection, port to windows
+#ifdef PCB_HAVE_USLEEP
 	usleep(ms*1000);
+#else
+#	ifdef PCB_HAVE_WSLEEP
+		Sleep(ms);
+#	else
+#		error pcb_ms_sleep(): no milisecond sleep on this host.
+#	endif
+#endif
 }
 
 int pcb_fileno(FILE *f)