diff options
Diffstat (limited to 'src/libstore/gc.hh')
| -rw-r--r-- | src/libstore/gc.hh | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/libstore/gc.hh b/src/libstore/gc.hh index e3da4505d5dd..b6a367c4b330 100644 --- a/src/libstore/gc.hh +++ b/src/libstore/gc.hh @@ -5,15 +5,21 @@ /* Garbage collector operation. */ -typedef enum { gcReturnLive, gcReturnDead, gcDeleteDead } GCAction; - -/* If `action' is set to `soReturnLive', return the set of paths - reachable from (i.e. in the closure of) the specified roots. If - `action' is `soReturnDead', return the set of paths not reachable - from the roots. If `action' is `soDeleteDead', actually delete the - latter set. */ -void collectGarbage(const PathSet & roots, GCAction action, - PathSet & result); +typedef enum { + gcReturnRoots, + gcReturnLive, + gcReturnDead, + gcDeleteDead, +} GCAction; + +/* If `action' is set to `gcReturnRoots', find and return the set of + roots for the garbage collector. These are the store paths + symlinked to in the `gcroots' directory. If `action' is + `gcReturnLive', return the set of paths reachable from (i.e. in the + closure of) the roots. If `action' is `gcReturnDead', return the + set of paths not reachable from the roots. If `action' is + `gcDeleteDead', actually delete the latter set. */ +void collectGarbage(GCAction action, PathSet & result); /* Register a temporary GC root. This root will automatically disappear when this process exits. WARNING: this function should |