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authorEelco Dolstra <e.dolstra@tudelft.nl>2005-12-15T21·11+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2005-12-15T21·11+0000
commit530b27df1e71852580d8b0d474543aeffe65618f (patch)
tree166f79c170b19ad82ca6bf9a3c77b96325b72aa1 /src/libutil/util.hh
parent5144f750c471cdb629750e96ddc913fb01fb9eef (diff)
* `nix-store --gc' prints out the number of bytes freed on stdout
  (even when it is interrupted by a signal).

Diffstat (limited to 'src/libutil/util.hh')
-rw-r--r--src/libutil/util.hh5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 9e7eb11bd16d..9601e65b3c63 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -98,9 +98,12 @@ string readFile(const Path & path);
 void writeFile(const Path & path, const string & s);
 
 /* Delete a path; i.e., in the case of a directory, it is deleted
-   recursively.  Don't use this at home, kids. */
+   recursively.  Don't use this at home, kids.  The second variant
+   returns the number of bytes freed. */
 void deletePath(const Path & path);
 
+void deletePath(const Path & path, unsigned long long & bytesFreed);
+
 /* Make a path read-only recursively. */
 void makePathReadOnly(const Path & path);