Merge pull request #3150 from compnerd/cases

PlugIn: allow for a fallback for other platforms

Author: compnerd

CoreFoundation/PlugIn.subproj/CFBundle_Internal.h

@@ -455,7 +455,7 @@ static bool _CFGetPathFromFileDescriptor(int fd, char *path) {
     return true;
 }
 
-#else
+#elif TARGET_OS_WIN32
 
 static bool _CFGetPathFromFileDescriptor(int fd, char *path) {
     HANDLE hFile = _get_osfhandle(fd);
@@ -483,6 +483,13 @@ static bool _CFGetPathFromFileDescriptor(int fd, char *path) {
     return true;
 }
 
+#else
+
+static bool _CFGetPathFromFileDescriptor(int fd, char *path) {
+#warning This platform does not have a way to go back from an open file descriptor to a path.
+    return false;
+}
+
 #endif
 
 CF_EXTERN_C_END