X-Git-Url: https://git.draconx.ca/gitweb/upkg.git/blobdiff_plain/a196fc048fe63587123f918791f0ce1da8b9ff55..5aaf7aaa7d95bb26178ae2c192b84401f5544244:/src/pack.h

diff --git a/src/pack.h b/src/pack.h
index 8413fdb..7cc3440 100644
--- a/src/pack.h
+++ b/src/pack.h
@@ -1,6 +1,6 @@
 /*
  *  Portable binary serialisation of integral types.
- *  Copyright (C) 2009 Nick Bowler
+ *  Copyright © 2009 Nick Bowler
  *
  *  Copying and distribution of this file, with or without modification,
  *  are permitted in any medium without royalty provided the copyright
@@ -12,40 +12,43 @@
 #define PACK_H_
 
 #include <limits.h>
+#if !defined(PACK_HAVE_64BIT) && defined(ULLONG_MAX) && defined(LLONG_MAX)
+#	define PACK_HAVE_64BIT 1
+#endif
 
 void pack_16_be(unsigned char *, unsigned short);
 void pack_32_be(unsigned char *, unsigned long);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
 void pack_64_be(unsigned char *, unsigned long long);
 #endif
 
 void pack_16_le(unsigned char *, unsigned short);
 void pack_32_le(unsigned char *, unsigned long);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
 void pack_64_le(unsigned char *, unsigned long long);
 #endif
 
 unsigned short unpack_16_be(const unsigned char *);
 unsigned long  unpack_32_be(const unsigned char *);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
 unsigned long long unpack_64_be(const unsigned char *);
 #endif
 
 unsigned short unpack_16_le(const unsigned char *);
 unsigned long  unpack_32_le(const unsigned char *);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
 unsigned long long unpack_64_le(const unsigned char *);
 #endif
 
 short unpack_s16_be(const unsigned char *);
 long  unpack_s32_be(const unsigned char *);
-#ifdef LLONG_MAX
+#if PACK_HAVE_64BIT
 long long unpack_s64_be(const unsigned char *);
 #endif
 
 short unpack_s16_le(const unsigned char *);
 long  unpack_s32_le(const unsigned char *);
-#ifdef LLONG_MAX
+#if PACK_HAVE_64BIT
 long long unpack_s64_le(const unsigned char *);
 #endif