Utility: disable Signal on Windows (#605)

compnerd · web-flow · commit a8a0afaca901 · 2023-06-01T08:02:16.000-07:00
Windows does not support the concept of signals and has no equivalent to
it.  Simply disable the interface to ensure that we do not accidentally
rely on it somewhere.
diff --git a/Sources/SwiftDocCUtilities/Utility/Signal.swift b/Sources/SwiftDocCUtilities/Utility/Signal.swift
@@ -11,6 +11,7 @@
 import Foundation
 
 /// A handler that intercepts system signal-events.
+#if !os(Windows)
 public struct Signal {
     /// List of all system signals that interrupt the program execution.
     public static let all = [SIGHUP, SIGINT, SIGQUIT, SIGABRT, SIGKILL, SIGALRM, SIGTERM]
@@ -35,3 +36,4 @@ public struct Signal {
         }
     }
 }
+#endif

Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@`
`11`	`11`	`import Foundation`
`12`	`12`
`13`	`13`	`/// A handler that intercepts system signal-events.`
	`14`	`+#if !os(Windows)`
`14`	`15`	`public struct Signal {`
`15`	`16`	`/// List of all system signals that interrupt the program execution.`
`16`	`17`	`public static let all = [SIGHUP, SIGINT, SIGQUIT, SIGABRT, SIGKILL, SIGALRM, SIGTERM]`
`@@ -35,3 +36,4 @@ public struct Signal {`
`35`	`36`	`}`
`36`	`37`	`}`
`37`	`38`	`}`
	`39`	`+#endif`