Re: printf
Re: printf
- Subject: Re: printf
- From: "Clark Cox" <email@hidden>
- Date: Fri, 14 Dec 2007 09:56:51 -0800
On Dec 14, 2007 8:51 AM, Richard Somers <email@hidden> wrote:
> What about this stated functionality of NSLogv from Apple's
> documentation.
> "Output from NSLogv is serialized, in that only one thread in a
> process can be doing the writing/logging described above at a time.
> All attempts at writing/logging a message complete before the next
> thread can begin its attempts."
>
> "The effects of NSLogv are not serialized with subsystems other than
> those discussed above (such as the standard I/O package) and do not
> produce side effects on those subsystems (such as causing buffered
> output to be flushed, which may be undesirable)."
>
> Does a printf provide this or is this something to worry about?
printf is part of "the standard I/O package", so no, there's nothing
to worry about.
>I just
> finished writing my own simple replacement for NSLog several days ago
> using printf and was wondering if I was going to run into problems
> down the road.
No
--
Clark S. Cox III
email@hidden
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| References: | |
| | >printf (From: Roland Silver <email@hidden>) |
| | >Re: printf (From: "Clark Cox" <email@hidden>) |
| | >Re: printf (From: Richard Somers <email@hidden>) |