Change the send_progress_thread() to always be started, both for one-second progress, and to idle for SIGINFO signal when not. Uses pthread_sigmask() to control which thread receives the signal, or the "main" thread sitting in ioctl(IOC_SEND) will abort. Signal handling is only enabled if flag_siginfo is set (always done in zfs cmd) so that other users of libzfs can avoid it.
Currently both shell and zfs send status is printed. load: 0.51 cmd: zfs 1523 waiting 0.04u 0.35s 16:29:07 26.5M BOOM@send load: 0.82 cmd: zfs 1523 waiting 0.04u 1.17s 16:29:18 206M BOOM@send load: 1.15 cmd: zfs 1523 waiting 0.04u 2.05s 16:29:30 948M BOOM@send Signed-off-by: Jorgen Lundman <lund...@lundman.net> You can view, comment on, or merge this pull request online at: https://github.com/openzfs/openzfs/pull/638 -- Commit Summary -- * Add SIGINFO feature to zfs send -- File Changes -- M usr/src/cmd/zfs/zfs_main.c (5) M usr/src/lib/libzfs/common/libzfs.h (3) M usr/src/lib/libzfs/common/libzfs_sendrecv.c (117) M usr/src/lib/libzfs_core/common/libzfs_core.c (2) M usr/src/lib/libzfs_core/common/libzfs_core.h (3) -- Patch Links -- https://github.com/openzfs/openzfs/pull/638.patch https://github.com/openzfs/openzfs/pull/638.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/openzfs/openzfs/pull/638 ------------------------------------------ openzfs: openzfs-developer Permalink: https://openzfs.topicbox.com/groups/developer/discussions/T000e5d283b7db7e5-M91fd84c93014bcf7f392a67e Delivery options: https://openzfs.topicbox.com/groups
