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-Don't include unistd.h unconditionally as it's not available in Visual Studio, but include io.h where necessary. -Avoid C99isms, and use _chsize_s in place of ftruncate when unistd.h is not available (as in the case of Visual Studio)
2268e9d6
-Don't include unistd.h unconditionally as it's not available in Visual Studio, but include io.h where necessary. -Avoid C99isms, and use _chsize_s in place of ftruncate when unistd.h is not available (as in the case of Visual Studio)