configure: Assume that sys/mman.h is available on Unix.

configure

@@ -8540,12 +8540,6 @@ then :
   printf "%s\n" "#define HAVE_SYS_LINK_H 1" >>confdefs.h
 
 fi
-ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_mman_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h
-
-fi
 ac_fn_c_check_header_compile "$LINENO" "sys/modem.h" "ac_cv_header_sys_modem_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_modem_h" = xyes
 then :

configure.ac

@@ -482,7 +482,6 @@ AC_CHECK_HEADERS(\
 	sys/ioctl.h \
 	sys/ipc.h \
 	sys/link.h \
-	sys/mman.h \
 	sys/modem.h \
 	sys/mtio.h \
 	sys/param.h \

dlls/ntdll/unix/loader.c

@@ -34,6 +34,7 @@
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/mman.h>
 #include <unistd.h>
 #include <dlfcn.h>
 #ifdef HAVE_PWD_H
@@ -48,9 +49,6 @@
 #ifdef HAVE_SYS_AUXV_H
 # include <sys/auxv.h>
 #endif
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
 #ifdef HAVE_SYS_RESOURCE_H
 # include <sys/resource.h>
 #endif

dlls/ntdll/unix/server.c

@@ -43,6 +43,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
+#include <sys/mman.h>
 #ifdef HAVE_SYS_SOCKET_H
 # include <sys/socket.h>
 #endif
@@ -52,9 +53,6 @@
 #ifdef HAVE_SYS_UN_H
 #include <sys/un.h>
 #endif
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
 #ifdef HAVE_SYS_PRCTL_H
 # include <sys/prctl.h>
 #endif

dlls/ntdll/unix/sync.c

@@ -33,9 +33,7 @@
 #include <limits.h>
 #include <signal.h>
 #include <sys/types.h>
-#ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
-#endif
 #ifdef HAVE_SYS_SYSCALL_H
 #include <sys/syscall.h>
 #endif

dlls/ntdll/unix/thread.c

@@ -35,9 +35,7 @@
 #include <signal.h>
 #include <sys/types.h>
 #include <unistd.h>
-#ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
-#endif
 #ifdef HAVE_SYS_TIMES_H
 #include <sys/times.h>
 #endif

dlls/ntdll/unix/virtual.c

@@ -37,9 +37,7 @@
 # include <sys/socket.h>
 #endif
 #include <sys/stat.h>
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
+#include <sys/mman.h>
 #ifdef HAVE_SYS_SYSINFO_H
 # include <sys/sysinfo.h>
 #endif

dlls/qcap/v4l.c

@@ -35,9 +35,7 @@
 #ifdef HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
 #endif
-#ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
-#endif
 #include <errno.h>
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>

dlls/win32u/freetype.c

@@ -33,9 +33,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <dlfcn.h>
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
+#include <sys/mman.h>
 #include <string.h>
 #include <dirent.h>
 #include <stdio.h>

include/config.h.in

@@ -637,9 +637,6 @@
 /* Define to 1 if you have the <sys/link.h> header file. */
 #undef HAVE_SYS_LINK_H
 
-/* Define to 1 if you have the <sys/mman.h> header file. */
-#undef HAVE_SYS_MMAN_H
-
 /* Define to 1 if you have the <sys/modem.h> header file. */
 #undef HAVE_SYS_MODEM_H
 

libs/wine/loader.c

@@ -28,9 +28,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
-#ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
-#endif
 #ifdef HAVE_SYS_RESOURCE_H
 # include <sys/resource.h>
 #endif

libs/wine/mmap.c

@@ -31,9 +31,7 @@
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
 #endif
-#ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
-#endif
 #include <unistd.h>
 #ifdef HAVE_STDINT_H
 # include <stdint.h>

loader/preloader.c

@@ -71,9 +71,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
+#include <sys/mman.h>
 #ifdef HAVE_SYS_SYSCALL_H
 # include <sys/syscall.h>
 #endif

loader/preloader_mac.c

@@ -33,9 +33,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
+#include <sys/mman.h>
 #ifdef HAVE_SYS_SYSCALL_H
 # include <sys/syscall.h>
 #endif

server/mapping.c

@@ -27,9 +27,7 @@
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#ifdef HAVE_SYS_MMAN_H
-# include <sys/mman.h>
-#endif
+#include <sys/mman.h>
 #include <unistd.h>
 
 #include "ntstatus.h"