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| From: | Bill Auerbach |
| Subject: | [lwip-devel] [bug #39882] socket errno set error |
| Date: | Wed, 28 Aug 2013 12:30:04 +0000 |
| User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 |
Follow-up Comment #3, bug #39882 (project lwip):
The safer #define for this would be:
#define set_errno(err) do { if (err) { errno = (err); } } while(0)
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