[CRIU] [PATCH 16/32] tools: cpt2 -- Add signal handlers reading scaffolds

[Cyrill Gorcunov]

We just read signal handlers from image, and that's all.
The only thing which need to be kept in mind is that
OpenVZ image do skip signal handlers with default actions,
while in criu we do dump all signals.

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 tools/cpt2/src/Makefile      |   1 +
 tools/cpt2/src/include/sig.h |  24 ++++++++
 tools/cpt2/src/sig.c         | 133 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 158 insertions(+)
 create mode 100644 tools/cpt2/src/include/sig.h
 create mode 100644 tools/cpt2/src/sig.c

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