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-rw-r--r--lockfile.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/lockfile.c b/lockfile.c
index 4824f4d..2023ebb 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -65,6 +65,23 @@ int commit_lock_file(struct lock_file *lk)
return i;
}
+int hold_locked_index(struct lock_file *lk, int die_on_error)
+{
+ return hold_lock_file_for_update(lk, get_index_file(), die_on_error);
+}
+
+int commit_locked_index(struct lock_file *lk)
+{
+ char *output = getenv(INDEX_OUTPUT_ENVIRONMENT);
+ if (output && *output) {
+ int result = rename(lk->filename, output);
+ lk->filename[0] = 0;
+ return result;
+ }
+ else
+ return commit_lock_file(lk);
+}
+
void rollback_lock_file(struct lock_file *lk)
{
if (lk->filename[0])