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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2013-01-30 04:17:33 +0100 |
|---|---|---|
| committer | Pieter Wuille <pieterw@google.com> | 2013-01-30 04:55:38 +0100 |
| commit | 1eb578796c98f457546059b66eb98fd0efc8e690 (patch) | |
| tree | 31f41b033a1c43799d1ed9b6eaab7ed705a908e4 /src/util.cpp | |
| parent | 288fdc092aff9d7e0cea159196b2e96044a786c7 (diff) | |
| download | bitcoin-1eb578796c98f457546059b66eb98fd0efc8e690.tar.xz | |
Drop padding in blk* when finalizing file
Diffstat (limited to 'src/util.cpp')
| -rw-r--r-- | src/util.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/util.cpp b/src/util.cpp index 6ea5e1d839..4ac66d4660 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -1161,6 +1161,14 @@ int GetFilesize(FILE* file) return nFilesize; } +bool TruncateFile(FILE *file, unsigned int length) { +#if defined(WIN32) + return _chsize(_fileno(file), length) == 0; +#else + return ftruncate(fileno(file), length) == 0; +#endif +} + // this function tries to make a particular range of a file allocated (corresponding to disk space) // it is advisory, and the range specified in the arguments will never contain live data void AllocateFileRange(FILE *file, unsigned int offset, unsigned int length) { |