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SourceVuESP-IDF Framework and Examplesi2c_oled sampleerror_for

error_for macro

STATIC VARIABLES MACROS

Syntax

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Summary

Declaration

from lv_lru.c:63

#define error_for(conditions, error) if(conditions) {return error;}

Arguments

Argument

conditions

error

References

Code

Location

#define error_for(conditions, error) if(conditions) {return error;}

#define test_for_missing_cache() error_for(!cache, LV_LRU_MISSING_CACHE)

#define test_for_missing_key() error_for(!key, LV_LRU_MISSING_KEY)

#define test_for_missing_value() error_for(!value || value_length == 0, LV_LRU_MISSING_VALUE)

#define test_for_value_too_large() error_for(value_length > cache->total_memory, LV_LRU_VALUE_TOO_LARGE)