From a3eb950423cfdf11f48080652089dfd39465cb02 Mon Sep 17 00:00:00 2001 From: David Carlier Date: Fri, 26 May 2023 12:05:19 +0000 Subject: [PATCH 1/2] std.c: haiku also supports malloc_usable_size to benefit zig's heap --- lib/std/c/haiku.zig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/std/c/haiku.zig b/lib/std/c/haiku.zig index 53930cdca7..2e0e02a20f 100644 --- 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; From fcaf4e7397c9377ab65b1262dc54ec17ccca8716 Mon Sep 17 00:00:00 2001 From: David CARLIER Date: Fri, 26 May 2023 16:13:33 +0100 Subject: [PATCH 2/2] while at it, adding for dragonflybsd too --- lib/std/c/dragonfly.zig | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/std/c/dragonfly.zig b/lib/std/c/dragonfly.zig index 64a79710a4..a416e75004 100644 --- a/lib/std/c/dragonfly.zig +++ b/lib/std/c/dragonfly.zig @@ -21,6 +21,7 @@ pub extern "c" fn dl_iterate_phdr(callback: dl_iterate_phdr_callback, data: ?*an pub extern "c" fn lwp_gettid() c_int; pub extern "c" fn posix_memalign(memptr: *?*anyopaque, alignment: usize, size: usize) c_int; +pub extern "c" fn malloc_usable_size(?*const anyopaque) usize; pub const pthread_mutex_t = extern struct { inner: ?*anyopaque = null,