diff options
Diffstat (limited to '')
| -rw-r--r-- | include/slibc-alloc.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/slibc-alloc.h b/include/slibc-alloc.h index 7a697d1..043616a 100644 --- a/include/slibc-alloc.h +++ b/include/slibc-alloc.h @@ -32,16 +32,22 @@ * They are independent of each other, and * multiple can be selected by using bitwise or * between them. + * + * @since Always. */ enum extalloc_mode { /** * Clear disowned memory. + * + * @since Always. */ EXTALLOC_CLEAR = 1, /** * Create new allocation with `malloc` if necessary. + * + * @since Always. */ EXTALLOC_MALLOC = 2, @@ -53,22 +59,30 @@ enum extalloc_mode * They are independent of each other, and * multiple can be selected by using bitwise or * between them. + * + * @since Always. */ enum rememalign_mode { /** * Clear disowned memory. + * + * @since Always. */ REMEMALIGN_CLEAR = 1, /** * Initialise new memory. + * + * @since Always. */ REMEMALIGN_INIT = 2, /** * If a new allocation is created, copy the data * from the old allocation over to the new allocation. + * + * @since Always. */ REMEMALIGN_MEMCPY = 4, @@ -80,22 +94,30 @@ enum rememalign_mode * They are independent of each other, and * multiple can be selected by using bitwise or * between them. + * + * @since Always. */ enum falloc_mode { /** * Clear disowned memory. + * + * @since Always. */ FALLOC_CLEAR = 1, /** * Initialise new memory. + * + * @since Always. */ FALLOC_INIT = 2, /** * If a new allocation is created, copy the data * from the old allocation over to the new allocation. + * + * @since Always. */ FALLOC_MEMCPY = 4, @@ -109,6 +131,8 @@ enum falloc_mode * @etymology (Fast) variant of (`free`). * * @param segment The memory segment to free. + * + * @since Always. */ void fast_free(void*); @@ -119,6 +143,8 @@ void fast_free(void*); * @etymology (Secure) variant of (`free`). * * @param segment The memory segment to free. + * + * @since Always. */ void secure_free(void*); @@ -144,6 +170,8 @@ void secure_free(void*); * implemented in slibc. It is however not guaranteed * that this will happen, undefined behaviour may be * invoked instead. + * + * @since Always. */ size_t allocsize(void*) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -161,6 +189,8 @@ size_t allocsize(void*) * @return The new allocation, see `realloc` for more details. * * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* crealloc(void*, size_t) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -176,6 +206,8 @@ void* crealloc(void*, size_t) * @return The new allocation, see `realloc` for more details. * * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* fast_realloc(void*, size_t) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -191,6 +223,8 @@ void* fast_realloc(void*, size_t) * @return The new allocation, see `realloc` for more details. * * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* secure_realloc(void*, size_t) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -218,6 +252,8 @@ void* secure_realloc(void*, size_t) * @return The new allocation, see `realloc` for more details. * * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* custom_realloc(void*, size_t, int, int, int) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -246,6 +282,8 @@ void* custom_realloc(void*, size_t, int, int, int) * * @throws 0 `errno` is set to zero success if `NULL` is returned. * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* extalloc(void*, size_t, enum extalloc_mode) __GCC_ONLY(__attribute__((__nonnull__, __warn_unused_result__))); @@ -266,6 +304,8 @@ void* extalloc(void*, size_t, enum extalloc_mode) * @throws 0 `errno` is set to zero success if `NULL` is returned. * @throws EINVAL `mode` is invalid, or `boundary` is not a power of two. * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* rememalign(void*, size_t, size_t, enum rememalign_mode) __GCC_ONLY(__attribute__((__warn_unused_result__))); @@ -290,6 +330,8 @@ void* rememalign(void*, size_t, size_t, enum rememalign_mode) * @return The new allocation, see `realloc` for more details. * * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* naive_realloc(void*, size_t, size_t) /* sic! we limit ourself to ASCII */ __GCC_ONLY(__attribute__((__nonnull__, __warn_unused_result__))); @@ -308,6 +350,8 @@ void* naive_realloc(void*, size_t, size_t) /* sic! we limit ourself to ASCII */ * * @throws 0 `malloc` is require to perform the action. * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* naive_extalloc(void*, size_t) /* sic! we limit ourself to ASCII */ __GCC_ONLY(__attribute__((__nonnull__, __warn_unused_result__))); @@ -366,6 +410,8 @@ void* naive_extalloc(void*, size_t) /* sic! we limit ourself to ASCII */ * @throws 0 `new_size` is zero. * @throws EINVAL The arguments are invalid. * @throws ENOMEM The process cannot allocate more memory. + * + * @since Always. */ void* falloc(void*, size_t*, size_t, size_t, size_t, enum falloc_mode); @@ -375,6 +421,8 @@ void* falloc(void*, size_t*, size_t, size_t, size_t, enum falloc_mode); * so that another attempt to free the segment will not crash the process. * * @etymology Macro version of (`fast_free`). + * + * @since Always. */ #define FAST_FREE(segment) (fast_free(segment), (void)((segment) = NULL)); @@ -383,6 +431,8 @@ void* falloc(void*, size_t*, size_t, size_t, size_t, enum falloc_mode); * so that another attempt to free the segment will not crash the process. * * @etymology Macro version of (`secure_free`). + * + * @since Always. */ #define SECURE_FREE(segment) (secure_free(segment), (void)((segment) = NULL)); |