Auto merge of #2921 - naricc:naricc/macosx-fix, r=JohnTitor

Exposed malloc_size on Mac This change exposes malloc_size, which is available in libc on MacOSX.
rust-lang · Sep 23, 2022 · 35cd8f0 · 35cd8f0
2 parents d696739 + ada0d39
commit 35cd8f0
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diff --git a/libc-test/semver/apple.txt b/libc-test/semver/apple.txt
@@ -1951,7 +1951,9 @@ mach_vm_offset_t
 mach_vm_size_t
 madvise
 malloc_default_zone
+malloc_good_size
 malloc_printf
+malloc_size
 malloc_statistics_t
 malloc_zone_calloc
 malloc_zone_check

diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
@@ -5789,6 +5789,9 @@ extern "C" {
         attrBufSize: ::size_t,
         options: u64,
     ) -> ::c_int;
+
+    pub fn malloc_size(ptr: *const ::c_void) -> ::size_t;
+    pub fn malloc_good_size(size: ::size_t) -> ::size_t;
 }
 
 pub unsafe fn mach_task_self() -> ::mach_port_t {