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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-11-25 18:30:41 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2016-12-06 19:38:16 +0100
commitbfb33f2f46a40023aa9820f4cdd99281e41250c1 (patch)
tree148d0f16e4936218b4d3f89a2ee45d8c12bcfb6b /ubi-utils/old-tools/scripts
parentb2a9601cebb67db9e02ac7bbd927a21aa95f5ba3 (diff)
common: Fix 'unchecked return code' warnings
Several tools are simply not checking return code of functions marked with 'warn_unused_result'. Provide wrappers for the read/write functions to avoid patching old code and providing proper error handling. Fix the remaining ones (calls to fgets() and system()). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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