diff options
Diffstat (limited to 'erts/emulator/test/nif_SUITE_data/nif_mod.h')
| -rw-r--r-- | erts/emulator/test/nif_SUITE_data/nif_mod.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.h b/erts/emulator/test/nif_SUITE_data/nif_mod.h index 0eaf91d6e1..cd0ecf4b54 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_mod.h +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.h @@ -20,3 +20,15 @@ typedef struct ErlNifResourceType* rt_arr[RT_MAX]; }NifModPrivData; +#define NifModPrivData_release(NMPD) \ + do { \ + int is_last; \ + enif_mutex_lock((NMPD)->mtx); \ + is_last = (--(NMPD)->ref_cnt == 0); \ + enif_mutex_unlock((NMPD)->mtx); \ + if (is_last) { \ + enif_mutex_destroy((NMPD)->mtx); \ + enif_free((NMPD)); \ + } \ + }while (0) + |