X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f X-Recipient: djgpp AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=wSk9hfAV+TG3GmGrbNc/IXodTpJhopO/RZXmC97fL8A=; b=Jj1QvuT9Ovgf twh73bOxP7uAeCKrNzbdK82gk62NGrVHK/87oFiVj+069yoIK4DraRdIUjhIOseWlSGNbeb+t47Ci cau2Ew/TpKxyAWge1g9KDRlz7nIRhfQZ9pfbqMRY3uOywZM49KG87pNSu/7n16Xhj2VSj4/37mJd4 DEAAgKZclR3xnN1R8ioUeDnYbT0ziDIAATa+fSxwY/OXQA6sSFb21Qb9vcBZMHSRkjTacVJG9IVN3 cZnG+okppqcugR6gmFTX4h17OL5qwUyv2/73mOY8/aZz66uW2Jpp32HRMYmrPO8kfKdueMFASpGl3 oYRzRDR7TP8e9m6jjpygSQ==; Date: Sat, 11 May 2024 13:28:54 +0300 Message-Id: <865xvk3amx.fsf@gnu.org> From: "Eli Zaretskii (eliz AT gnu DOT org) [via djgpp AT delorie DOT com]" To: Pali Cc: djgpp AT delorie DOT com In-Reply-To: <20240509183330.me2fulbrwcmugfz6@pali> (message from Pali on Thu, 9 May 2024 20:33:30 +0200) Subject: Re: Fix return value of __dpmi_free_serialization_on_shared_memory References: <20240509183330 DOT me2fulbrwcmugfz6 AT pali> Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > Date: Thu, 9 May 2024 20:33:30 +0200 > From: Pali > Cc: djgpp AT delorie DOT com > > Hello, I found an issue in d0d03.S file which implements function > __dpmi_free_serialization_on_shared_memory. > > When DPMI call success then djgpp function does not return 0, but some > non-zero value which indicates failure. > > According to DPMI 0d03h documentation this DPMI call does not set AX > register on success: https://www.delorie.com/djgpp/doc/dpmi/api/310d03.html > > Also DJGPP documentation says that this function returns 0 on success: > https://www.delorie.com/djgpp/doc/libc/libc_216.html > > Fix for this issue is simple, just clear EAX, like in other functions in > other d0d0*.S files. Thanks, installed.