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Add mallopt and related constants for Android #4459

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Add mallopt and related constants for Android #4459

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17 changes: 17 additions & 0 deletions libc-test/semver/android.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -1326,6 +1326,22 @@ MS_STRICTATIME
MS_SYNC
MS_SYNCHRONOUS
MS_UNBINDABLE
M_BIONIC_SET_HEAP_TAGGING_LEVEL
M_BIONIC_ZERO_INIT
M_CACHE_COUNT_MAX
M_CACHE_SIZE_MAX
M_DECAY_TIME
M_HEAP_TAGGING_LEVEL_ASYNC
M_HEAP_TAGGING_LEVEL_NONE
M_HEAP_TAGGING_LEVEL_SYNC
M_HEAP_TAGGING_LEVEL_TBI
M_MEMTAG_TUNING
M_MEMTAG_TUNING_BUFFER_OVERFLOW
M_MEMTAG_TUNING_UAF
M_PURGE
M_PURGE_ALL
M_THREAD_DISABLE_MEM_INIT
M_TSDS_COUNT_MAX
NCCS
NCP_SUPER_MAGIC
NDA_CACHEINFO
Expand Down Expand Up @@ -3520,6 +3536,7 @@ makedev
mallinfo
malloc
malloc_usable_size
mallopt
mcontext_t
memalign
memchr
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23 changes: 23 additions & 0 deletions src/unix/linux_like/android/mod.rs
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Expand Up @@ -3153,6 +3153,26 @@ pub const IFLA_INFO_XSTATS: c_ushort = 3;
pub const IFLA_INFO_SLAVE_KIND: c_ushort = 4;
pub const IFLA_INFO_SLAVE_DATA: c_ushort = 5;

// malloc.h
pub const M_DECAY_TIME: c_int = -100;
pub const M_PURGE: c_int = -101;
pub const M_MEMTAG_TUNING: c_int = -102;
pub const M_THREAD_DISABLE_MEM_INIT: c_int = -103;
pub const M_PURGE_ALL: c_int = -104;
pub const M_CACHE_COUNT_MAX: c_int = -200;
pub const M_CACHE_SIZE_MAX: c_int = -201;
pub const M_TSDS_COUNT_MAX: c_int = -202;
pub const M_BIONIC_ZERO_INIT: c_int = -203;
pub const M_BIONIC_SET_HEAP_TAGGING_LEVEL: c_int = -204;

pub const M_MEMTAG_TUNING_BUFFER_OVERFLOW: c_int = 0;
pub const M_MEMTAG_TUNING_UAF: c_int = 1;

pub const M_HEAP_TAGGING_LEVEL_NONE: i32 = 0;
pub const M_HEAP_TAGGING_LEVEL_TBI: i32 = 1;
pub const M_HEAP_TAGGING_LEVEL_ASYNC: i32 = 2;
pub const M_HEAP_TAGGING_LEVEL_SYNC: i32 = 3;

// linux/rtnetlink.h
pub const TCA_UNSPEC: c_ushort = 0;
pub const TCA_KIND: c_ushort = 1;
Expand Down Expand Up @@ -3650,6 +3670,9 @@ extern "C" {

pub fn malloc_usable_size(ptr: *const c_void) -> size_t;

// available from API level 26
pub fn mallopt(opt: c_int, arg: c_int) -> c_int;

pub fn utmpname(name: *const c_char) -> c_int;
pub fn setutent();
pub fn getutent() -> *mut utmp;
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