diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libalpm/alpm.h | 1 | ||||
| -rw-r--r-- | lib/libalpm/handle.c | 19 |
2 files changed, 18 insertions, 2 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 3049f2fa..6cbcd24d 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -1559,6 +1559,7 @@ char *alpm_compute_sha256sum(const char *filename); alpm_handle_t *alpm_initialize(const char *root, const char *dbpath, alpm_errno_t *err); int alpm_release(alpm_handle_t *handle); +int alpm_unlock(alpm_handle_t *handle); enum alpm_caps { ALPM_CAPABILITY_NLS = (1 << 0), diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c index b2a10c86..0d8e292a 100644 --- a/lib/libalpm/handle.c +++ b/lib/libalpm/handle.c @@ -126,8 +126,13 @@ int _alpm_handle_lock(alpm_handle_t *handle) return (handle->lockfd >= 0 ? 0 : -1); } -/** Remove a lock file */ -int _alpm_handle_unlock(alpm_handle_t *handle) +/** Remove the database lock file + * @param handle the context handle + * @return 0 on success, -1 on error + * + * @note Safe to call from inside signal handlers. + */ +int SYMEXPORT alpm_unlock(alpm_handle_t *handle) { ASSERT(handle->lockfile != NULL, return 0); ASSERT(handle->lockfd >= 0, return 0); @@ -136,6 +141,15 @@ int _alpm_handle_unlock(alpm_handle_t *handle) handle->lockfd = -1; if(unlink(handle->lockfile) != 0) { + RET_ERR(handle, ALPM_ERR_SYSTEM, -1); + } else { + return 0; + } +} + +int _alpm_handle_unlock(alpm_handle_t *handle) +{ + if(alpm_unlock(handle) != 0) { if(errno == ENOENT) { _alpm_log(handle, ALPM_LOG_WARNING, _("lock file missing %s\n"), handle->lockfile); @@ -150,6 +164,7 @@ int _alpm_handle_unlock(alpm_handle_t *handle) return -1; } } + return 0; } |