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[209.132.180.131]) by mx.google.com with ESMTPS id t32-v6si22579560pgl.484.2018.09.04.13.47.12 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Sep 2018 13:47:12 -0700 (PDT) Received-SPF: pass (google.com: domain of libc-alpha-return-95673-patch=linaro.org@sourceware.org designates 209.132.180.131 as permitted sender) client-ip=209.132.180.131; Authentication-Results: mx.google.com; dkim=pass header.i=@sourceware.org header.s=default header.b="JXmis/7I"; dkim=pass header.i=@linaro.org header.s=google header.b=Dh52eYGj; spf=pass (google.com: domain of libc-alpha-return-95673-patch=linaro.org@sourceware.org designates 209.132.180.131 as permitted sender) smtp.mailfrom="libc-alpha-return-95673-patch=linaro.org@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:subject:date:message-id:in-reply-to :references; q=dns; s=default; b=sLPrv6DN/Xd+1qOwZ9Udkv6a3Dj3BRK Feu6MGtcYmnnoQRd3UnkpWGR+kSB6D6OLhlWgn7uA/R6QbHmfJILb309UYowK043 meqL+vr0jmdJSOmxIzBxWD0iaKp97ymyO8L47BwC0y86DML2zGUbzgA07UzlAJct sPgLxCfqV/e4= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:subject:date:message-id:in-reply-to :references; s=default; bh=qHYKOlCwXNCugux0KDX57qEpw4E=; b=JXmis /7IuFYPOo0dIlR4HyOEgYbMqWD6n2MwYy/isZEDUZibIhXB8VNy974IoYa51AllL QWRN861zIxkijJhkD3aeCT1L90Sp/Po/xU0NaimiU3jUpicoCHwPfR6gAG4OPxhq BKT0OzCRBLx5D4He2O/ByoJ0uXCrCrcYxgOan0= Received: (qmail 34840 invoked by alias); 4 Sep 2018 20:46:13 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 34749 invoked by uid 89); 4 Sep 2018 20:46:13 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-22.8 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SEM_URI, SEM_URIRED, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-qk1-f180.google.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references; bh=bxs/cCFaaa3Slef0teDbyMzbHGu/wTrwX15T5IT4OMk=; b=Dh52eYGjTduS9rSSc/2dbOmj3RyDC70Yc5hazvSG11bvxZRA2hLCCG7JRnCvVmR0ez 2gaJIYmW7ygV6VdWlbz/n5g+mYl6fANqKxxA8MS1UDihMpjQknfXvUlVKpQZ843BazTV GrA2Cq5l/LNTgmsAtWXrrUhjflVPagbIvPw2E= Return-Path: From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH 7/7] support: Add support_create_temp_fifo Date: Tue, 4 Sep 2018 17:45:53 -0300 Message-Id: <20180904204553.6971-8-adhemerval.zanella@linaro.org> In-Reply-To: <20180904204553.6971-1-adhemerval.zanella@linaro.org> References: <20180904204553.6971-1-adhemerval.zanella@linaro.org> Checked on x86_64-linux-gnu. * support/temp_file.c (support_create_temp_fifo): New function. * support/temp_file.h (support_create_temp_fifo): New prototype. --- ChangeLog | 3 +++ support/temp_file.c | 23 +++++++++++++++++++++++ support/temp_file.h | 6 ++++++ 3 files changed, 32 insertions(+) -- 2.17.1 diff --git a/support/temp_file.c b/support/temp_file.c index 0bbc7f9972..362ef171cc 100644 --- a/support/temp_file.c +++ b/support/temp_file.c @@ -86,6 +86,29 @@ create_temp_file (const char *base, char **filename) return fd; } +int +support_create_temp_fifo (const char *base, char **fifoname) +{ + char *fname = xasprintf ("%s/%sXXXXXX", test_dir, base); + mktemp (fname); + + int fd = mkfifo (fname, 0600); + if (fd == -1) + { + printf ("cannot open temporary fifo '%s': %m\n", fname); + free (fname); + return -1; + } + + add_temp_file (fname); + if (fifoname != NULL) + *fifoname = fname; + else + free (fname); + + return fd; +} + char * support_create_temp_directory (const char *base) { diff --git a/support/temp_file.h b/support/temp_file.h index c7795cc577..081b241b68 100644 --- a/support/temp_file.h +++ b/support/temp_file.h @@ -32,6 +32,12 @@ void add_temp_file (const char *name); *FILENAME. */ int create_temp_file (const char *base, char **filename); +/* Create a temporary fifo. Return the opened file descriptor on + success, or -1 on failure. Write the file name to *FILENAME if + FILENAME is not NULL. In this case, the caller is expected to free + *FILENAME. */ +int support_create_temp_fifo (const char *name, char **fifoname); + /* Create a temporary directory and schedule it for deletion. BASE is used as a prefix for the unique directory name, which the function returns. The caller should free this string. */