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Update dfs.c
修复list_fd打印乱码问题
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@@ -529,7 +529,7 @@ int list_fd(void)
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{
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struct dfs_fd *fd = fd_table->fds[index];
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if (fd->fops)
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if (fd != RT_NULL)
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{
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rt_kprintf("%2d ", index);
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if (fd->type == FT_DIRECTORY) rt_kprintf("%-7.7s ", "dir");
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