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Diffstat (limited to 'include/ruby/win32.h')
-rw-r--r--include/ruby/win32.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h
index 791085fa6c..d822a016dc 100644
--- a/include/ruby/win32.h
+++ b/include/ruby/win32.h
@@ -381,11 +381,23 @@ scalb(double a, long b)
//
#define SUFFIX
+
+#if !defined HAVE_FTRUNCATE
#define ftruncate rb_w32_ftruncate
-extern int truncate(const char *path, off_t length);
-extern int ftruncate(int fd, off_t length);
+extern int rb_w32_ftruncate(int fd, off_t length);
+#endif
+
+#if !defined HAVE_TRUNCATE
+#define truncate rb_w32_truncate
+extern int rb_w32_truncate(const char *path, off_t length);
+#endif
+
extern int fseeko(FILE *stream, off_t offset, int whence);
-extern off_t ftello(FILE *stream);
+
+#if !defined HAVE_FTELLO
+#define ftello rb_w32_ftello
+extern off_t rb_w32_ftello(FILE *stream);
+#endif
//
// stubs