diff options
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) { |