msvcrt: Use fd critical section in _chsize_s.
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@ -1377,18 +1377,17 @@ int CDECL MSVCRT__fseek_nolock(MSVCRT_FILE* file, MSVCRT_long offset, int whence
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*/
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int CDECL MSVCRT__chsize_s(int fd, __int64 size)
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{
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ioinfo *info;
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__int64 cur, pos;
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HANDLE handle;
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BOOL ret = FALSE;
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TRACE("(fd=%d, size=%s)\n", fd, wine_dbgstr_longlong(size));
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if (!MSVCRT_CHECK_PMT(size >= 0)) return MSVCRT_EINVAL;
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LOCK_FILES();
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handle = msvcrt_fdtoh(fd);
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if (handle != INVALID_HANDLE_VALUE)
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info = get_ioinfo(fd);
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if (info->handle != INVALID_HANDLE_VALUE)
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{
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/* save the current file pointer */
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cur = MSVCRT__lseeki64(fd, 0, SEEK_CUR);
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@ -1397,7 +1396,7 @@ int CDECL MSVCRT__chsize_s(int fd, __int64 size)
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pos = MSVCRT__lseeki64(fd, size, SEEK_SET);
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if (pos >= 0)
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{
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ret = SetEndOfFile(handle);
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ret = SetEndOfFile(info->handle);
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if (!ret) msvcrt_set_errno(GetLastError());
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}
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@ -1406,7 +1405,7 @@ int CDECL MSVCRT__chsize_s(int fd, __int64 size)
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}
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}
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UNLOCK_FILES();
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release_ioinfo(info);
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return ret ? 0 : *MSVCRT__errno();
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}
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