diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 83be89de0a..4cc2c8283a 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -1312,4 +1312,14 @@ void unleak_memory(const void *ptr, size_t len); */ #include "banned.h" +/* + * container_of - Get the address of an object containing a field. + * + * @ptr: pointer to the field. + * @type: type of the object. + * @member: name of the field within the object. + */ +#define container_of(ptr, type, member) \ + ((type *) ((char *)(ptr) - offsetof(type, member))) + #endif |