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[76.14.106.55]) by smtp.gmail.com with ESMTPSA id c35sm11762094pgl.72.2019.09.01.13.26.44 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Sep 2019 13:26:44 -0700 (PDT) From: Rosen Penev To: openwrt-devel@lists.openwrt.org Date: Sun, 1 Sep 2019 13:26:43 -0700 Message-Id: <20190901202643.3011-1-rosenp@gmail.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190901_132646_431864_00F0C1A7 X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:441 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (rosenp[at]gmail.com) 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Subject: [OpenWrt-Devel] [PATCHv2] procd: Switch to nanosleep X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org usleep has been deprecated by POSIX.1-2001 and removed in POSIX.1-2008. Fixes compilation when libc does not include usleep (optional with uClibc-ng). nanosleep also has the advantage of being more accurate. Signed-off-by: Rosen Penev --- v2: Add missing semicolon initd/init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/initd/init.c b/initd/init.c index 29eee50..b253fb6 100644 --- a/initd/init.c +++ b/initd/init.c @@ -97,12 +97,13 @@ main(int argc, char **argv) if (pid <= 0) { ERROR("Failed to start kmodloader instance: %m\n"); } else { + const struct timespec req = {0, 10 * 1000 * 1000}; int i; for (i = 0; i < 1200; i++) { if (waitpid(pid, NULL, WNOHANG) > 0) break; - usleep(10 * 1000); + nanosleep(&req, NULL); watchdog_ping(); } }