Move sysconf(_SC_OPEN_MAX); out of the for() loop to avoid unneeded syscalls

[apt.git] / apt-private / private-output.h

diff --git a/apt-private/private-output.h b/apt-private/private-output.h
index 9283e39aba3fc701d028d42b4435d912b8b8da02..e0dc9bf622042010a517d0f417d8eb76595deb0f 100644 (file)
--- a/apt-private/private-output.h
+++ b/apt-private/private-output.h
@@ -1,36 +1,38 @@
 #ifndef APT_PRIVATE_OUTPUT_H
 #define APT_PRIVATE_OUTPUT_H
 
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/macros.h>
 
-#include <iostream>
 #include <fstream>
 #include <string>
 
-#include "private-cachefile.h"
-
 // forward declaration
 class pkgCacheFile;
 class CacheFile;
-class pkgCache;
 class pkgDepCache;
 class pkgRecords;
 
 
-extern std::ostream c0out;
-extern std::ostream c1out;
-extern std::ostream c2out;
-extern std::ofstream devnull;
-extern unsigned int ScreenWidth;
+APT_PUBLIC extern std::ostream c0out;
+APT_PUBLIC extern std::ostream c1out;
+APT_PUBLIC extern std::ostream c2out;
+APT_PUBLIC extern std::ofstream devnull;
+APT_PUBLIC extern unsigned int ScreenWidth;
+
+APT_PUBLIC bool InitOutput();
 
-bool InitOutput();
-void ListSingleVersion(pkgCacheFile &CacheFile, pkgRecords &records, 
-                       pkgCache::VerIterator V, std::ostream &out);
+void ListSingleVersion(pkgCacheFile &CacheFile, pkgRecords &records,
+                       pkgCache::VerIterator const &V, std::ostream &out,
+                       std::string const &format);
 
 
+// helper to describe global state
+APT_PUBLIC void ShowBroken(std::ostream &out, CacheFile &Cache, bool const Now);
+APT_PUBLIC void ShowBroken(std::ostream &out, pkgCacheFile &Cache, bool const Now);
 
-bool ShowList(std::ostream &out, std::string Title, std::string List,
+APT_PUBLIC bool ShowList(std::ostream &out, std::string Title, std::string List,
               std::string VersionsList);
-void ShowBroken(std::ostream &out,CacheFile &Cache,bool Now);
 void ShowNew(std::ostream &out,CacheFile &Cache);
 void ShowDel(std::ostream &out,CacheFile &Cache);
 void ShowKept(std::ostream &out,CacheFile &Cache);