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Fix missing posix_memalign symbol

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This commit is contained in:
Jarred Sumner
2022-01-01 19:43:42 -08:00
parent 7f1b5c09de
commit 386ba990bf
1 changed files with 3 additions and 2 deletions
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5
src/memory_allocator.zig
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@@ -8,6 +8,7 @@ const c = struct {
pub const malloc_usable_size = mimalloc.mi_malloc_usable_size;
pub const malloc = mimalloc.mi_malloc;
pub const free = mimalloc.mi_free;
pub const posix_memalign = mimalloc.mi_posix_memalign;
};
const Allocator = mem.Allocator;
const assert = std.debug.assert;
@@ -38,7 +39,7 @@ const CAllocator = struct {
pub const supports_malloc_size = false;
};
pub const supports_posix_memalign = @hasDecl(c, "posix_memalign");
pub const supports_posix_memalign = true;
fn getHeader(ptr: [*]u8) *[*]u8 {
return @intToPtr(*[*]u8, @ptrToInt(ptr) - @sizeOf(usize));
@@ -48,7 +49,7 @@ const CAllocator = struct {
if (supports_posix_memalign) {
// The posix_memalign only accepts alignment values that are a
// multiple of the pointer size
const eff_alignment = std.math.max(alignment, @sizeOf(usize));
const eff_alignment = @maximum(alignment, @sizeOf(usize));
var aligned_ptr: ?*anyopaque = undefined;
if (c.posix_memalign(&aligned_ptr, eff_alignment, len) != 0)