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Merge pull request #94 from yumiOS/modify_ftruncate_warning

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Modify the compile error about ftruncate()
This commit is contained in:
Igor Canadi 2014-03-07 10:39:58 -08:00
commit ebe2527f9a
1 changed files with 2 additions and 1 deletions
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3
util/env_posix.cc
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@ -688,7 +688,8 @@ class PosixWritableFile : public WritableFile {
GetPreallocationStatus(&block_size, &last_allocated_block); GetPreallocationStatus(&block_size, &last_allocated_block);
if (last_allocated_block > 0) { if (last_allocated_block > 0) {
// trim the extra space preallocated at the end of the file // trim the extra space preallocated at the end of the file
ftruncate(fd_, filesize_); // ignore errors int dummy __attribute__((unused));
dummy = ftruncate(fd_, filesize_); // ignore errors
} }
if (close(fd_) < 0) { if (close(fd_) < 0) {