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authorJulian Andres Klode <jak@debian.org>2015-12-28 22:30:44 +0100
committerJulian Andres Klode <jak@debian.org>2015-12-28 22:30:44 +0100
commit1f5062f656b4919ff1d3126c413c40e53fdd1ab2 (patch)
treed735762c50362885f47b8982207780c825580883 /apt-private/private-utils.h
parent1a3296c0bd67c46c6ff791345b6101edcb97e778 (diff)
BufferedFileFdPrivate: Make InternalFlush() save against errors
Previously, if flush errored inside the loop, data could have already been written to the wrapped descriptor without having been removed from the buffer. Also try to work around EINTR here. A better solution might be to have the individual privates detect an interrupt and return 0 in such a case, instead of relying on errno being untouched in between the syscall and the return from InternalWrite.
Diffstat (limited to 'apt-private/private-utils.h')
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