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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id j2-20020a056e02124200b002d1d8de99e7sm2911612ilq.40.2022.06.12.13.48.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jun 2022 13:48:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9KtZlVmXRy/+cq3lWCHK1c9dFeH198343UEAdKQVSjw=; b=mBZLOXRMsDbOxfC1kUoWfMgPqDsBByu46kT82F4ziNevclzN5Ki2NLKCcMOwUpEfZW cfNH4Z0kmL46gM0z0IiJcf/kpTJLLza5lxlfdiDUGCXknN3GGLVSjfSVMI3Wi0ARYVDf //s1cnSJ/nJZV6aAASMF4xqb/rSBL5emE8+oJOyyqcyFDw/Od7N0EHZGIbPFTlgGOOzr Jiw/SmZ9UF4vJibeK9IUrK7YfzNmok4LGuN9EGyaWt/A5Y0UBCNBra5pTU7RmTMWXJuy AjKiGBdvtnt45pXsS88ARI+nzexnHJmQc5BJkAEs+0J5hot6EyVZuSob01LQ9IGjMXQh KsCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9KtZlVmXRy/+cq3lWCHK1c9dFeH198343UEAdKQVSjw=; b=cddKXRpm1z2KPANNfGmJCuvBQDa7Y+6r0nsLHwIGhrUTv02nFI6bRUjQZKOb8anObg JiBPT5TmgvaDhEb3uC6GjWnegyGdYlMeNTRmfvIYzimDXitEU4umK0bBTStW0bQmb8su 1T0cPxPiNU/T+VfnyElrPzcH7U+D+gdv9lgJKP9m4cHWRrfd+2B5RupWt86ENXS0d6sm 02lCf5Q3EWIC2Eq+JW4NRD4V5HkCHsfpd5kN6QucxLNWlIASZvCI+AI9pl7ObjMco4QC mAh2vJoOEb4YSqkbqewLsgwmvwjtfecAGdCw0rEDjtq2fu9+deX5CF55knrKrnlAncNY ubdg== X-Gm-Message-State: AOAM532BHGCXNmzlOKaISLbpLw/z5GZIRR/WobLi6GJf3SsTS4B+qDzo 1cDQbqPzuwdMG6EY3e3o7ndGwF6cyWP/Eg== X-Google-Smtp-Source: ABdhPJyn+deOCvD6FpPSysLQl9isc5sfTIaCOuOKTIy5PV7P3pj+PxMi8i9YagbTdZhzOf82DyqMDA== X-Received: by 2002:a05:6e02:152f:b0:2d4:980:a529 with SMTP id i15-20020a056e02152f00b002d40980a529mr26871389ilu.72.1655066927035; Sun, 12 Jun 2022 13:48:47 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: jrtc27@FreeBSD.org, Warner Losh , def@FreeBSD.org, arrowd@freebsd.org, Kyle Evans , Richard Henderson , Stacey Son Subject: [PATCH 09/11] bsd-user: Implement dup and dup2 Date: Sun, 12 Jun 2022 14:48:49 -0600 Message-Id: <20220612204851.19914-10-imp@bsdimp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220612204851.19914-1-imp@bsdimp.com> References: <20220612204851.19914-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::133; envelope-from=imp@bsdimp.com; helo=mail-il1-x133.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @bsdimp-com.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1655067359944100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Stacey Son Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/bsd-file.h | 14 ++++++++++++++ bsd-user/freebsd/os-syscall.c | 8 ++++++++ 2 files changed, 22 insertions(+) diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index 500d6ba78b9..73263ba482f 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -491,4 +491,18 @@ static abi_long do_bsd___getcwd(abi_long arg1, abi_lon= g arg2) return get_errno(ret); } =20 +/* dup(2) */ +static abi_long do_bsd_dup(abi_long arg1) +{ + + return get_errno(dup(arg1)); +} + +/* dup2(2) */ +static abi_long do_bsd_dup2(abi_long arg1, abi_long arg2) +{ + + return get_errno(dup2(arg1, arg2)); +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index e28a566d6c3..d9ebb9d50d6 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -349,6 +349,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num= , abi_long arg1, ret =3D do_bsd___getcwd(arg1, arg2); break; =20 + case TARGET_FREEBSD_NR_dup: /* dup(2) */ + ret =3D do_bsd_dup(arg1); + break; + + case TARGET_FREEBSD_NR_dup2: /* dup2(2) */ + ret =3D do_bsd_dup2(arg1, arg2); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret =3D -TARGET_ENOSYS; --=20 2.33.1