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Re: [PATCH] fclose: don't fail on non-seekable input stream
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From: |
Eric Blake |
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Subject: |
Re: [PATCH] fclose: don't fail on non-seekable input stream |
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Date: |
Mon, 02 May 2011 08:41:25 -0600 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.10 |
On 05/01/2011 04:21 AM, Bruno Haible wrote:
> Eric Blake wrote:
>> + /* We only need to flush the file if it is not reading or if it is
>> + seekable. */
>> + if ((!freading (fp) || fseeko (fp, 0, SEEK_CUR) == 0) && fflush (fp))
>
> Would it be equivalent to do
>
> if ((!freading (fp) || ftello (fp) != -1) && fflush (fp))
Or even lseek(fileno(fp),0,SEEK_CUR) != -1.
I'll test those options.
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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