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poll does not set errno, when it returns 0 #58

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embeddedt merged 1 commit into lvgl:master from mheranco:master

Jul 11, 2019

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mheranco commented Jul 11, 2019

Poll only sets errno, if return value is -1.


          poll does not set errno, when it returns 0

2f787e8

embeddedt merged commit 73834b7 into lvgl:master

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embeddedt commented Jul 11, 2019

Thanks!

A second option would be to set errno = 0 before calling poll, however, I think that could result in a stream of unwanted "Success" messages.

MY201314MY mentioned this pull request

listener function for opcode 2 of xdg_toplevel is NULL #222

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