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| author | Michael Haggerty <mhagger@alum.mit.edu> | 2017-05-22 16:17:39 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-05-23 07:29:54 +0200 |
| commit | 0978f4ba7fe571d96b9f13827bdac6c30eeebfa2 (patch) | |
| tree | 00839ecc7f0701e7f0b6395f69498d2fbe717e55 /lockfile.h | |
| parent | ref_store: take a `msg` parameter when deleting references (diff) | |
| download | git-0978f4ba7fe571d96b9f13827bdac6c30eeebfa2.tar.xz git-0978f4ba7fe571d96b9f13827bdac6c30eeebfa2.zip | |
lockfile: add a new method, is_lock_file_locked()
It will soon prove useful.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'lockfile.h')
| -rw-r--r-- | lockfile.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lockfile.h b/lockfile.h index 7b715f9e77..572064939c 100644 --- a/lockfile.h +++ b/lockfile.h @@ -176,6 +176,14 @@ static inline int hold_lock_file_for_update( } /* + * Return a nonzero value iff `lk` is currently locked. + */ +static inline int is_lock_file_locked(struct lock_file *lk) +{ + return is_tempfile_active(&lk->tempfile); +} + +/* * Append an appropriate error message to `buf` following the failure * of `hold_lock_file_for_update()` to lock `path`. `err` should be the * `errno` set by the failing call. |