Messages in this thread | | | Date | Fri, 07 Oct 2011 10:34:33 +0800 | From | Cong Wang <> | Subject | Re: [PATCH] kconfig: Fix checking return value of 'fwrite' |
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于 2011年10月06日 19:14, Reinhard Tartler 写道: > fwrite indicates '1' written member if a zero-length string is written.
For completeness, xfwrite() is called like this,
xfwrite(str, strlen(str), 1, data);
so if strlen() returns 0, xfwrite() will print out the error message, which is wrong, no error in this case.
Acked-by: WANG Cong <amwang@redhat.com>
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