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Eric Blake
761bbb17c7
build: add syntax check for proper flags use
Enforce the recent flags cleanups - we want to use 'unsigned int flags' in any of our APIs (except where backwards compatibility is important, in the public migration APIs), and that all flags are checked for validity (except when there are stub functions that completely ignore the flags argument). There are a few minor tweaks done here to avoid false positives: signed arguments passed to open() are renamed oflags, and flags arguments that are legitimately ignored are renamed flags_unused. * cfg.mk (sc_flags_usage): New rule. (exclude_file_name_regexp--sc_flags_usage): And a few exemptions. (sc_flags_debug): Tweak wording. * src/util/iohelper.c (runIO, main): Rename variable. * src/util/util.c (virSetInherit): Likewise. * src/fdstream.h (virFDStreamOpenFile, virFDStreamCreateFile): Likewise. * src/fdstream.c (virFDStreamOpenFileInternal) (virFDStreamOpenFile, virFDStreamCreateFile): Likewise. * src/util/command.c (virExecWithHook) [WIN32]: Likewise. * src/util/util.c (virFileOpenAs, virDirCreate) [WIN32]: Likewise. * src/locking/lock_manager.c (virLockManagerPluginNew) [!HAVE_DLFCN_H]: Likewise. * src/locking/lock_driver_nop.c (virLockManagerNopNew) (virLockManagerNopAddResource, virLockManagerNopAcquire) (virLockManagerNopRelease, virLockManagerNopInquire): Likewise.
LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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