6 files changed, 23 insertions, 23 deletions
diff --git a/src/libutil/archive.cc b/src/libutil/archive.cc
index 51c88537e..ce7cf9754 100644
--- a/src/libutil/archive.cc
+++ b/src/libutil/archive.cc
@@ -150,17 +150,17 @@ static void skipGeneric(Source & source)
 
 static void parseContents(ParseSink & sink, Source & source, const Path & path)
 {
-    unsigned long long size = readLongLong(source);
+    uint64_t size = readLongLong(source);
 
     sink.preallocateContents(size);
 
-    unsigned long long left = size;
+    uint64_t left = size;
     std::vector<unsigned char> buf(65536);
 
     while (left) {
         checkInterrupt();
         auto n = buf.size();
-        if ((unsigned long long)n > left) n = left;
+        if ((uint64_t)n > left) n = left;
         source(buf.data(), n);
         sink.receiveContents(buf.data(), n);
         left -= n;
@@ -323,7 +323,7 @@ struct RestoreSink : ParseSink
             throw SysError("fchmod");
     }
 
-    void preallocateContents(unsigned long long len)
+    void preallocateContents(uint64_t len)
     {
 #if HAVE_POSIX_FALLOCATE
         if (len) {
@@ -338,7 +338,7 @@ struct RestoreSink : ParseSink
 #endif
     }
 
-    void receiveContents(unsigned char * data, unsigned int len)
+    void receiveContents(unsigned char * data, size_t len)
     {
         writeFull(fd.get(), data, len);
     }
diff --git a/src/libutil/archive.hh b/src/libutil/archive.hh
index 57780d16a..5665732d2 100644
--- a/src/libutil/archive.hh
+++ b/src/libutil/archive.hh
@@ -57,8 +57,8 @@ struct ParseSink
 
     virtual void createRegularFile(const Path & path) { };
     virtual void isExecutable() { };
-    virtual void preallocateContents(unsigned long long size) { };
-    virtual void receiveContents(unsigned char * data, unsigned int len) { };
+    virtual void preallocateContents(uint64_t size) { };
+    virtual void receiveContents(unsigned char * data, size_t len) { };
 
     virtual void createSymlink(const Path & path, const string & target) { };
 };
@@ -77,7 +77,7 @@ struct RetrieveRegularNARSink : ParseSink
         regular = false;
     }
 
-    void receiveContents(unsigned char * data, unsigned int len)
+    void receiveContents(unsigned char * data, size_t len)
     {
         sink(data, len);
     }
diff --git a/src/libutil/hash.hh b/src/libutil/hash.hh
index 98ee1bed0..abcd58f24 100644
--- a/src/libutil/hash.hh
+++ b/src/libutil/hash.hh
@@ -111,7 +111,7 @@ Hash hashFile(HashType ht, const Path & path);
 
 /* Compute the hash of the given path.  The hash is defined as
    (essentially) hashString(ht, dumpPath(path)). */
-typedef std::pair<Hash, unsigned long long> HashResult;
+typedef std::pair<Hash, uint64_t> HashResult;
 HashResult hashPath(HashType ht, const Path & path,
     PathFilter & filter = defaultPathFilter);
 
@@ -141,7 +141,7 @@ class HashSink : public BufferedSink, public AbstractHashSink
 private:
     HashType ht;
     Ctx * ctx;
-    unsigned long long bytes;
+    uint64_t bytes;
 
 public:
     HashSink(HashType ht);
diff --git a/src/libutil/serialise.hh b/src/libutil/serialise.hh
index 5d9acf887..c29c6b29b 100644
--- a/src/libutil/serialise.hh
+++ b/src/libutil/serialise.hh
@@ -312,14 +312,14 @@ T readNum(Source & source)
     source(buf, sizeof(buf));
 
     uint64_t n =
-        ((unsigned long long) buf[0]) |
-        ((unsigned long long) buf[1] << 8) |
-        ((unsigned long long) buf[2] << 16) |
-        ((unsigned long long) buf[3] << 24) |
-        ((unsigned long long) buf[4] << 32) |
-        ((unsigned long long) buf[5] << 40) |
-        ((unsigned long long) buf[6] << 48) |
-        ((unsigned long long) buf[7] << 56);
+        ((uint64_t) buf[0]) |
+        ((uint64_t) buf[1] << 8) |
+        ((uint64_t) buf[2] << 16) |
+        ((uint64_t) buf[3] << 24) |
+        ((uint64_t) buf[4] << 32) |
+        ((uint64_t) buf[5] << 40) |
+        ((uint64_t) buf[6] << 48) |
+        ((uint64_t) buf[7] << 56);
 
     if (n > std::numeric_limits<T>::max())
         throw SerialisationError("serialised integer %d is too large for type '%s'", n, typeid(T).name());
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index a0a8ff4d3..97d278581 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -374,7 +374,7 @@ void writeLine(int fd, string s)
 }
 
 
-static void _deletePath(int parentfd, const Path & path, unsigned long long & bytesFreed)
+static void _deletePath(int parentfd, const Path & path, uint64_t & bytesFreed)
 {
     checkInterrupt();
 
@@ -414,7 +414,7 @@ static void _deletePath(int parentfd, const Path & path, unsigned long long & by
     }
 }
 
-static void _deletePath(const Path & path, unsigned long long & bytesFreed)
+static void _deletePath(const Path & path, uint64_t & bytesFreed)
 {
     Path dir = dirOf(path);
     if (dir == "")
@@ -435,12 +435,12 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
 
 void deletePath(const Path & path)
 {
-    unsigned long long dummy;
+    uint64_t dummy;
     deletePath(path, dummy);
 }
 
 
-void deletePath(const Path & path, unsigned long long & bytesFreed)
+void deletePath(const Path & path, uint64_t & bytesFreed)
 {
     //Activity act(*logger, lvlDebug, format("recursively deleting path '%1%'") % path);
     bytesFreed = 0;
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 42130f6dc..6850b5a7a 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -125,7 +125,7 @@ void writeLine(int fd, string s);
    second variant returns the number of bytes and blocks freed. */
 void deletePath(const Path & path);
 
-void deletePath(const Path & path, unsigned long long & bytesFreed);
+void deletePath(const Path & path, uint64_t & bytesFreed);
 
 std::string getUserName();