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Fix compilation warning due to missing header for sigaction (followup)
This patch removes all references to signal.h when qemu-common.h is includedas they become redundant.
Signed-off-by: Alexandre Raymond <cerbere@gmail.com>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Add documentation for qemu_progress_{init,print}()
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>Signed-off-by: Kevin Wolf <kwolf@redhat.com>
qemu-progress.c: printf isn't signal safe
Change the signal handling to indicate a signal is pending, ratherthen printing directly from the signal handler.
In addition make the signal prints go to stderr, rather than stdout.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>...
Add dd-style SIGUSR1 progress reporting
This introduces support for dd-style progress reporting on POSIXsystems, if the user hasn't specified -p to report progress. If sent aSIGUSR1, qemu-img will report current progress for commands thatsupport progress reporting....
Remove obsolete 'enabled' variable from progress state
qemu-img: Initial progress printing support
This adds the basic infrastructure for supporting progress outputon the command line, as well as progress support for qemu-img commands'rebase' and 'convert'.