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AJvYcCWvLsUx/wWLM5BSVp63dJvE3mH8xaVZKGwpoFee2VXHJn2UJ/OSZLTT7zGqB671DiQruXBGDUkAeRGVprw=@vger.kernel.org X-Gm-Message-State: AOJu0Yy5gJXIDxnemWkOoooloNevEvtu5l/gu93SU7luzd4eFGsODAdW UW3WkrKvMFa1340W68UV64p+XUZj2tY60+c/nYvGTwetHePBEpfkL7KoM0jlbZwxWpPS3sXeIba s0ANdQ9g5GQpCtThK5fMy2qHHH/4M7A9Kx6nc7A== X-Received: from dycrq11.prod.google.com ([2002:a05:693c:2c0b:b0:2b7:51c8:b523]) (user=jordanrichards job=prod-delivery.src-stubby-dispatcher) by 2002:a05:693c:2b0f:b0:2a4:3593:ddf9 with SMTP id 5a478bee46e88-2b856a45ee5mr281136eec.38.1770330212288; Thu, 05 Feb 2026 14:23:32 -0800 (PST) Date: Thu, 5 Feb 2026 22:23:28 +0000 In-Reply-To: <20260205222329.2419035-1-jordanrichards@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260205222329.2419035-1-jordanrichards@google.com> X-Mailer: git-send-email 2.53.0.rc2.204.g2597b5adb4-goog Message-ID: <20260205222329.2419035-2-jordanrichards@google.com> Subject: [PATCH v2 1/2] tools/nolibc: add ftruncate() From: Jordan Richards To: Pasha Tatashin , Mike Rapoport , Pratyush Yadav , Shuah Khan Cc: Jason Miu , David Matlack , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Jordan Richards Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" --- tools/include/nolibc/unistd.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/include/nolibc/unistd.h b/tools/include/nolibc/unistd.h index bb5e80f3f05d..845d10f48fd0 100644 --- a/tools/include/nolibc/unistd.h +++ b/tools/include/nolibc/unistd.h @@ -48,6 +48,17 @@ int access(const char *path, int amode) return faccessat(AT_FDCWD, path, amode, 0); } =20 +static __attribute__((unused)) +int sys_ftruncate(int fd, off_t length) +{ + return my_syscall2(__NR_ftruncate, fd, length); +} + +static __attribute__((unused)) +int ftruncate(int fd, off_t length) +{ + return __sysret(sys_ftruncate(fd, length)); +} =20 static __attribute__((unused)) int msleep(unsigned int msecs) --=20 2.53.0.rc2.204.g2597b5adb4-goog