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Sun, 17 Sep 2023 15:24:08 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: Richard Henderson , imp@bsdimp.com, Karim Taha , Kyle Evans Subject: [PATCH v3 01/28] bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics, and fix RLIM_INFINITY Date: Mon, 18 Sep 2023 01:22:18 +0300 Message-ID: <20230917222246.1921-2-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230917222246.1921-1-kariem.taha2.7@gmail.com> References: <20230917222246.1921-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x336.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org RLIM_INFINITY on FreeBSD, OpenBSD and NetBSD has value of ~(1<<63), caculated one way or another. Signed-off-by: Kyle Evans Signed-off-by: Karim Taha Reviewed-by: Richard Henderson . --- bsd-user/syscall_defs.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h index 9c90616baa..ddd38c13e0 100644 --- a/bsd-user/syscall_defs.h +++ b/bsd-user/syscall_defs.h @@ -130,11 +130,7 @@ struct target_freebsd_timeval { /* * sys/resource.h */ -#if defined(__FreeBSD__) #define TARGET_RLIM_INFINITY RLIM_INFINITY -#else -#define TARGET_RLIM_INFINITY ((abi_ulong)-1) -#endif #define TARGET_RLIMIT_CPU 0 #define TARGET_RLIMIT_FSIZE 1 @@ -390,6 +386,10 @@ struct target_freebsd_flock { int32_t l_sysid; } QEMU_PACKED; +/* sys/unistd.h */ +/* user: vfork(2) semantics, clear signals */ +#define TARGET_RFSPAWN (1U << 31) + #define safe_syscall0(type, name) \ type safe_##name(void) \ { \