diff options
Diffstat (limited to 'erts/emulator/beam/erl_binary.h')
-rw-r--r-- | erts/emulator/beam/erl_binary.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h index 4d9c4d6eac..db259be2a7 100644 --- a/erts/emulator/beam/erl_binary.h +++ b/erts/emulator/beam/erl_binary.h @@ -65,7 +65,7 @@ typedef struct magic_binary ErtsMagicBinary; struct magic_binary { ERTS_INTERNAL_BINARY_FIELDS SWord orig_size; - void (*destructor)(Binary *); + int (*destructor)(Binary *); Uint32 refn[ERTS_REF_NUMBERS]; ErtsAlcType_t alloc_type; union { @@ -335,12 +335,12 @@ ERTS_GLB_INLINE Binary *erts_bin_realloc_fnf(Binary *bp, Uint size); ERTS_GLB_INLINE Binary *erts_bin_realloc(Binary *bp, Uint size); ERTS_GLB_INLINE void erts_bin_free(Binary *bp); ERTS_GLB_INLINE Binary *erts_create_magic_binary_x(Uint size, - void (*destructor)(Binary *), + int (*destructor)(Binary *), ErtsAlcType_t alloc_type, int unaligned); ERTS_GLB_INLINE Binary *erts_create_magic_binary(Uint size, - void (*destructor)(Binary *)); -ERTS_GLB_INLINE Binary *erts_create_magic_indirection(void (*destructor)(Binary *)); + int (*destructor)(Binary *)); +ERTS_GLB_INLINE Binary *erts_create_magic_indirection(int (*destructor)(Binary *)); ERTS_GLB_INLINE erts_smp_atomic_t *erts_smp_binary_to_magic_indirection(Binary *bp); ERTS_GLB_INLINE erts_atomic_t *erts_binary_to_magic_indirection(Binary *bp); @@ -471,7 +471,10 @@ ERTS_GLB_INLINE void erts_bin_free(Binary *bp) { if (bp->flags & BIN_FLAG_MAGIC) { - ERTS_MAGIC_BIN_DESTRUCTOR(bp)(bp); + if (!ERTS_MAGIC_BIN_DESTRUCTOR(bp)(bp)) { + /* Destructor took control of the deallocation */ + return; + } erts_magic_ref_remove_bin(ERTS_MAGIC_BIN_REFN(bp)); erts_free(ERTS_MAGIC_BIN_ATYPE(bp), (void *) bp); } @@ -482,7 +485,7 @@ erts_bin_free(Binary *bp) } ERTS_GLB_INLINE Binary * -erts_create_magic_binary_x(Uint size, void (*destructor)(Binary *), +erts_create_magic_binary_x(Uint size, int (*destructor)(Binary *), ErtsAlcType_t alloc_type, int unaligned) { @@ -504,14 +507,14 @@ erts_create_magic_binary_x(Uint size, void (*destructor)(Binary *), } ERTS_GLB_INLINE Binary * -erts_create_magic_binary(Uint size, void (*destructor)(Binary *)) +erts_create_magic_binary(Uint size, int (*destructor)(Binary *)) { return erts_create_magic_binary_x(size, destructor, ERTS_ALC_T_BINARY, 0); } ERTS_GLB_INLINE Binary * -erts_create_magic_indirection(void (*destructor)(Binary *)) +erts_create_magic_indirection(int (*destructor)(Binary *)) { return erts_create_magic_binary_x(sizeof(ErtsMagicIndirectionWord), destructor, |