stdio重定向问题

[waruqi]

Discussed in https://github.com/xmake-io/xmake/discussions/4527

^{Originally posted by Noroby December 21, 2023}

add_rules("mode.debug", "mode.release")

target("main")
    set_kind("binary")
    add_files("src/*.cpp")
    set_toolchains("clang")
    set_languages("cxx20")
    on_run(function(target)
        os.execv(target:targetfile(), {}, {stdin = "input.txt"})
    end)

我执行execv时重定向了输入，但是运行程序时不会输出到终端？

[waruqi]

win 下才有的问题，这个地方导致 https://github.com/tboox/tbox/blob/059f19ed8f18cfcd59c1ca2f2aff3143157a0df4/src/tbox/platform/windows/process.c#L489

但是目前没有很好的办法解决，这块涉及很多细节东西 https://github.com/xmake-io/xmake/issues/3138#issuecomment-1338970250

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Title: stdio redirection problem