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android: add mallinfo2 #3940

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android: add mallinfo2 #3940

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1 change: 1 addition & 0 deletions libc-test/semver/android.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -3454,6 +3454,7 @@ madvise
major
makedev
mallinfo
mallinfo2
malloc
malloc_usable_size
mcontext_t
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16 changes: 16 additions & 0 deletions src/unix/linux_like/android/mod.rs
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Expand Up @@ -112,6 +112,20 @@ s! {
pub keepcost: ::size_t,
}

// This is identical to struct mallinfo on Android
pub struct mallinfo2 {
pub arena: ::size_t,
pub ordblks: ::size_t,
pub smblks: ::size_t,
pub hblks: ::size_t,
pub hblkhd: ::size_t,
pub usmblks: ::size_t,
pub fsmblks: ::size_t,
pub uordblks: ::size_t,
pub fordblks: ::size_t,
pub keepcost: ::size_t,
}

pub struct flock {
pub l_type: ::c_short,
pub l_whence: ::c_short,
Expand Down Expand Up @@ -3744,6 +3758,8 @@ extern "C" {
pub fn __sched_cpucount(setsize: ::size_t, set: *const cpu_set_t) -> ::c_int;
pub fn sched_getcpu() -> ::c_int;
pub fn mallinfo() -> ::mallinfo;
#[link_name = "mallinfo"]
pub fn mallinfo2() -> ::mallinfo2;
// available from API 23
pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;

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