Merge pull request #868 from bradking/fix-windows-build
Avoid using ssize_t in public header
diff --git a/libarchive/archive_entry.h b/libarchive/archive_entry.h
index f312c46..7645f0c 100644
--- a/libarchive/archive_entry.h
+++ b/libarchive/archive_entry.h
@@ -66,6 +66,27 @@
# endif
#endif
+/* The la_ssize_t should match the type used in 'struct stat' */
+#if !defined(__LA_SSIZE_T_DEFINED)
+/* Older code relied on the __LA_SSIZE_T macro; after 4.0 we'll switch to the typedef exclusively. */
+# if ARCHIVE_VERSION_NUMBER < 4000000
+#define __LA_SSIZE_T la_ssize_t
+# endif
+#define __LA_SSIZE_T_DEFINED
+# if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__WATCOMC__)
+# if defined(_SSIZE_T_DEFINED) || defined(_SSIZE_T_)
+typedef ssize_t la_ssize_t;
+# elif defined(_WIN64)
+typedef __int64 la_ssize_t;
+# else
+typedef long la_ssize_t;
+# endif
+# else
+# include <unistd.h> /* ssize_t */
+typedef ssize_t la_ssize_t;
+# endif
+#endif
+
/* Get a suitable definition for mode_t */
#if ARCHIVE_VERSION_NUMBER >= 3999000
/* Switch to plain 'int' for libarchive 4.0. It's less broken than 'mode_t' */
@@ -526,9 +547,9 @@
#define ARCHIVE_ENTRY_ACL_STYLE_COMPACT 0x00000010
__LA_DECL wchar_t *archive_entry_acl_to_text_w(struct archive_entry *,
- ssize_t * /* len */, int /* flags */);
+ la_ssize_t * /* len */, int /* flags */);
__LA_DECL char *archive_entry_acl_to_text(struct archive_entry *,
- ssize_t * /* len */, int /* flags */);
+ la_ssize_t * /* len */, int /* flags */);
__LA_DECL int archive_entry_acl_from_text_w(struct archive_entry *,
const wchar_t * /* wtext */, int /* type */);
__LA_DECL int archive_entry_acl_from_text(struct archive_entry *,
