Changeset 77834 in vbox for trunk

Timestamp:

Mar 21, 2019 8:47:07 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

129517

Message:

IPRT: Spealiced RTFileCopyPartEx and associated prep/cleanup functions for linux copy_file_range(). [build fix] bugref:9172

File:

• trunk/src/VBox/Runtime/r3/linux/RTFileCopyPartEx-linux.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/linux/RTFileCopyPartEx-linux.cpp

@@ -41 +41 @@
 
 #ifndef __NR_copy_file_range
-# define __NR_copy_file_range       285
+# if defined(RT_ARCH_X86) || defined(RT_ARCH_AMD64)
+#  define __NR_copy_file_range      285
+# endif
 #endif
 
+
+#ifndef __NR_copy_file_range
+# include "../../generic/RTFileCopyPartEx-generic.cpp"
+#else  /* __NR_copy_file_range - whole file */
 /* Include the generic code as a fallback since copy_file_range is rather new . */
-#define IPRT_FALLBACK_VERSION
-#include "../../generic/RTFileCopyPartEx-generic.cpp"
-#undef  IPRT_FALLBACK_VERSION
+# define IPRT_FALLBACK_VERSION
+# include "../../generic/RTFileCopyPartEx-generic.cpp"
+# undef  IPRT_FALLBACK_VERSION
 
 
@@ -167 +173 @@
     return rc;
 }
-RT_EXPORT_SYMBOL(RTFileCopyPartEx);
 
+#endif /* __NR_copy_file_range */