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littlefs returns EINVAL on writing to RDONLY file #19

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geky opened this issue Jan 29, 2018 · 1 comment

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geky commented Jan 29, 2018

For writing to RDONLY file, littlefs currently returns EINVAL, and for reading a WRONLY file, littlefs return EINVAL. According to the open group standard, this should be EBADF:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html

See lines:
https://github.com/geky/littlefs/blob/master/lfs.c#L1546
https://github.com/geky/littlefs/blob/master/lfs.c#L1490

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geky commented Feb 4, 2018

fixed in a25743a

geky closed this as completed

ashiroji mentioned this issue

How to get best performance from LittleFS #1033

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