From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by sourceware.org (Postfix) with ESMTPS id 7C3593858C54 for ; Tue, 27 Feb 2024 05:55:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 7C3593858C54 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 7C3593858C54 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::236 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709013313; cv=none; b=IhtLfOo7dKj3xumOwEObJuQHah6kktB7B9p/seE9peYFuxwgNzdhIdAgKSZirW4u0Ih653/PgjaZ+FbAsTFH/dSuT6iDZad7e7T6Om/xLUIb97euT48i+k2v0E1HSsmVncYXqvgZ8mgKFVXWe8CqGbOIt6d1CwMKtI7pUx5hcHg= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709013313; c=relaxed/simple; bh=MAITHebsCXuk6d/ag5zuVCJphAhhr4t+1Z+LJ9pVYvI=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=xS2Qiw1m8G/o1bIa677magz248jDzpmkBUx1JatoEGZfWfdynnKgHAfiGdzzTvSEdDfpfjjxfKbTAfFkwZv1wnYXmhWTgO3io7w1VkVVmrCXmqroa7CDtyKLkRsWX46X5bJ+BVgHYC+qjDcjuBjqYbcEmHmrciC1swlONQgjWig= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-lj1-x236.google.com with SMTP id 38308e7fff4ca-2d109e82bd0so46289401fa.3 for ; Mon, 26 Feb 2024 21:55:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1709013309; x=1709618109; darn=cygwin.com; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=63l9q3M36nqGwagm6HbcLJJKP1HQeqMTKxs1En0rQho=; b=auRc3KoWi9snsxstKVN5HIclQsiu2TDxxVbwQkzVGlWC8oIDfxKpHgIiriyTK9Qkpu ZkYNWUEPieqOCoC1NPAcpDtzETPxxuhgzwNthttepXHBxnole79sZ+kod2FZxI4NWf7z 0uKfM6KFVaKiLoLUmIIbyTkGN+n7BP9to4oYdn7P4C/dWrdrE7UReLGC1FbGIzurP5ol XWCyTeDMaN+xVwG2f1tBImxQBOh9L2e7qFc2voK3K+kC1OCxmeywG6PlYZ8vos8BeaXr JSNxc+hPoE1b+2xOGDJj0jP1VCG9xkBHXHqPEHazu+aKU8A8ZGdwx4tu9Xj7NmpBGU/Z mvMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709013309; x=1709618109; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=63l9q3M36nqGwagm6HbcLJJKP1HQeqMTKxs1En0rQho=; b=ifQeEQeb4vNDYbeNm8fw3gKBOwFVY8dsaDF6/9NwKKre5eSiLm9NIF7Puc99emQaYk NeHAAVEAJr3nqXqYxZa1X4fqBC6y/U1fNrwsX9GDc7YzXd5iPd4KZjEecqm1RojOdGYa O+fA8Z7xlhGMm12hKeDLiTeAiE2ERxxlAIHciWmdg3F3alRqvcuEc7iMCCn5ymsbeGLp IN2AQuWtCTMm+RLNPWuc6pZlw5CnPyIMCo1PbVseyBPnvucZ4vz1VwWqB0rq8BdvKIXr Iw6v+1GV3+gs+6Rde0ZhxgZOFIGtQhvz+AVczJKzXcecMuUcz3FYqxgmJYplsXR72ORO z4gw== X-Gm-Message-State: AOJu0Yykq0C7WUoPBFbpwq6Z3QX2lYRYWR8fAbaAPRiBtk72gS3hYdii 3qe6rtwyFmKc9RW4RvuLU5hYsmnY4jzfg7d/KkYlr56yTg9z6HNSy+8lTK5vXG5IPOMfjcQ8Uq1 r+R2ijdeDDrIdGRr2KZXHAcYYGLz7LUae X-Google-Smtp-Source: AGHT+IF8/C21kwzkoLAiBXOEPbPGpZIkiFeRyUevS7VBeq2+RWieqIcbzLu92GCxDO4TMhGhiJGtnBPcFceiVDtNMT4= X-Received: by 2002:a2e:9791:0:b0:2d2:2e2f:97f6 with SMTP id y17-20020a2e9791000000b002d22e2f97f6mr4738801lji.50.1709013309433; Mon, 26 Feb 2024 21:55:09 -0800 (PST) MIME-Version: 1.0 References: <00ca6f45-aef6-4d0c-9440-8a00b2de487a@SystematicSW.ab.ca> In-Reply-To: <00ca6f45-aef6-4d0c-9440-8a00b2de487a@SystematicSW.ab.ca> From: Dan Shelton Date: Tue, 27 Feb 2024 06:54:42 +0100 Message-ID: Subject: Re: Native posix_spawn() in Cygwin? To: cygwin@cygwin.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Tue, 27 Feb 2024 at 06:47, Brian Inglis via Cygwin wrote: > > On 2024-02-26 20:23, Dan Shelton via Cygwin wrote: > > Does Cygwin implement a native, i.e. without form(),exec(), implementation of posix_spawn()? > > Check the API compatibility docs online: > > https://cygwin.com/cygwin-api/compatibility.html#std-susv4 > > or optional locally installed package cygwin-doc: > > /usr/share/doc/cygwin-doc/html/cygwin-api/compatibility.html#std-susv4 That document does not answer my question. I know posix_spawn() is there. But the question is: Does it use just Cygwin fork(),exec(), or the native Win32 spawn() api? Dan -- Dan Shelton - Cluster Specialist Win/Lin/Bsd