unix: redefine TIPC_WAIT_FOREVER as a uint32 value

The code generator produces -0x1 for (~0) from the tipc.h C header, but this
value is unusable in Go as a uint32. Undefine and replace this value with
the appropriate constant for TIPC_WAIT_FOREVER.

Fixes golang/go#34310

Change-Id: Ic6ab0ddd14394e15868085e2123a9a97a841bc6d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/195757
Run-TryBot: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

unix/mkerrors.sh

@@ -267,6 +267,11 @@ struct ltchars {
 #define FS_KEY_DESC_PREFIX              "fscrypt:"
 #define FS_KEY_DESC_PREFIX_SIZE         8
 #define FS_MAX_KEY_SIZE                 64
+
+// The code generator produces -0x1 for (~0), but an unsigned value is necessary
+// for the tipc_subscr timeout __u32 field.
+#undef TIPC_WAIT_FOREVER
+#define TIPC_WAIT_FOREVER 0xffffffff
 '
 
 includes_NetBSD='

unix/zerrors_linux_386.go

@@ -2525,7 +2525,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_amd64.go

@@ -2526,7 +2526,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_arm.go

@@ -2532,7 +2532,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_arm64.go

@@ -2519,7 +2519,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_mips.go

@@ -2527,7 +2527,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_mips64.go

@@ -2527,7 +2527,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_mips64le.go

@@ -2527,7 +2527,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_mipsle.go

@@ -2527,7 +2527,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_ppc64.go

@@ -2587,7 +2587,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_ppc64le.go

@@ -2587,7 +2587,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_riscv64.go

@@ -2513,7 +2513,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_s390x.go

@@ -2586,7 +2586,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000

unix/zerrors_linux_sparc64.go

@@ -2575,7 +2575,7 @@ const (
 	TIPC_SUB_PORTS                       = 0x1
 	TIPC_SUB_SERVICE                     = 0x2
 	TIPC_TOP_SRV                         = 0x1
-	TIPC_WAIT_FOREVER                    = -0x1
+	TIPC_WAIT_FOREVER                    = 0xffffffff
 	TIPC_WITHDRAWN                       = 0x2
 	TIPC_ZONE_BITS                       = 0x8
 	TIPC_ZONE_CLUSTER_MASK               = 0xfffff000