include: Add more minor shutdown reasons.

include/reason.h

@@ -36,8 +36,39 @@
 #define SHTDN_REASON_MAJOR_LEGACY_API             0x00070000
 
 #define SHTDN_REASON_MINOR_OTHER                  0x00000000
+#define SHTDN_REASON_MINOR_MAINTENANCE            0x00000001
+#define SHTDN_REASON_MINOR_INSTALLATION           0x00000002
+#define SHTDN_REASON_MINOR_UPGRADE                0x00000003
+#define SHTDN_REASON_MINOR_RECONFIG               0x00000004
+#define SHTDN_REASON_MINOR_HUNG                   0x00000005
+#define SHTDN_REASON_MINOR_UNSTABLE               0x00000006
+#define SHTDN_REASON_MINOR_DISK                   0x00000007
+#define SHTDN_REASON_MINOR_PROCESSOR              0x00000008
+#define SHTDN_REASON_MINOR_NETWORKCARD            0x00000009
+#define SHTDN_REASON_MINOR_POWER_SUPPLY           0x0000000a
+#define SHTDN_REASON_MINOR_CORDUNPLUGGED          0x0000000b
+#define SHTDN_REASON_MINOR_ENVIRONMENT            0x0000000c
+#define SHTDN_REASON_MINOR_HARDWARE_DRIVER        0x0000000d
+#define SHTDN_REASON_MINOR_OTHERDRIVER            0x0000000e
+#define SHTDN_REASON_MINOR_BLUESCREEN             0x0000000f
+#define SHTDN_REASON_MINOR_SERVICEPACK            0x00000010
+#define SHTDN_REASON_MINOR_HOTFIX                 0x00000011
+#define SHTDN_REASON_MINOR_SECURITYFIX            0x00000012
+#define SHTDN_REASON_MINOR_SECURITY               0x00000013
+#define SHTDN_REASON_MINOR_NETWORK_CONNECTIVITY   0x00000014
+#define SHTDN_REASON_MINOR_WMI                    0x00000015
+#define SHTDN_REASON_MINOR_SERVICEPACK_UNINSTALL  0x00000016
+#define SHTDN_REASON_MINOR_HOTFIX_UNINSTALL       0x00000017
+#define SHTDN_REASON_MINOR_SECURITYFIX_UNINSTALL  0x00000018
+#define SHTDN_REASON_MINOR_MMC                    0x00000019
+#define SHTDN_REASON_MINOR_SYSTEMRESTORE          0x0000001a
+#define SHTDN_REASON_MINOR_TERMSRV                0x00000020
+#define SHTDN_REASON_MINOR_DC_PROMOTION           0x00000021
+#define SHTDN_REASON_MINOR_DC_DEMOTION            0x00000022
 #define SHTDN_REASON_MINOR_NONE                   0x000000ff
 
+#define SHTDN_REASON_VALID_BIT_MASK               0xc0ffffff
+
 #define SHTDN_REASON_UNKNOWN                      SHTDN_REASON_MINOR_NONE
 #define SHTDN_REASON_LEGACY_API                   (SHTDN_REASON_MAJOR_LEGACY_API | SHTDN_REASON_FLAG_PLANNED)