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lib_c.cr
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lib_c.cr
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{% if flag?(:win32) %}
@[Link({{ flag?(:preview_dll) ? "ucrt" : "libucrt" }})]
{% end %}
lib LibC
alias Char = UInt8
alias UChar = Char
alias SChar = Int8
alias Short = Int16
alias UShort = UInt16
alias Int = Int32
alias UInt = UInt32
{% if flag?(:bits32) || flag?(:win32) %}
alias Long = Int32
alias ULong = UInt32
{% elsif flag?(:bits64) %}
alias Long = Int64
alias ULong = UInt64
{% else %}
{% raise "Architecture with unsupported word size" %}
{% end %}
alias LongLong = Int64
alias ULongLong = UInt64
alias Float = Float32
alias Double = Float64
{% if flag?(:android) %}
{% default_api_version = 31 %}
{% min_supported_version = 28 %}
{% api_version_var = env("ANDROID_PLATFORM") || env("ANDROID_NATIVE_API_LEVEL") %}
{% api_version = api_version_var ? api_version_var.gsub(/^android-/, "").to_i : default_api_version %}
{% raise "TODO: Support Android API level below #{min_supported_version}" unless api_version >= min_supported_version %}
ANDROID_API = {{ api_version }}
{% end %}
$environ : Char**
end