std.c: haiku also supports malloc_usable_size to benefit zig's heap

2023-05-26 12:05:19 +00:00
parent 41502c6aa5
commit a3eb950423
1 changed files with 2 additions and 0 deletions
--- a/lib/std/c/haiku.zig
+++ b/lib/std/c/haiku.zig
@@ -1071,3 +1071,5 @@ pub const sigevent = extern struct {

 /// TODO refines if necessary
 pub const PTHREAD_STACK_MIN = 2 * 4096;
+
+pub extern "c" fn malloc_usable_size(?*anyopaque) usize;