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-rw-r--r--lib/curl_setup.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 25a7b4c54..609ee9ead 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -416,6 +416,14 @@
# endif
#endif
+#if (SIZEOF_CURL_OFF_T == 4)
+# define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFF)
+#else
+ /* assume CURL_SIZEOF_CURL_OFF_T == 8 */
+# define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
+#endif
+#define CURL_OFF_T_MIN (-CURL_OFF_T_MAX - CURL_OFF_T_C(1))
+
/*
* Arg 2 type for gethostname in case it hasn't been defined in config file.
*/