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Quick Help needed on C

I saw a struct declaration in form of struct name { uint8_t type:4; uint8_t length:6; } My question is, why insert a colon between the field name and the literal value? In particular, what's the use of doing 'type:4'? https://code.sololearn.com/cvqIJ14p1OBu/?ref=app

c++structsc
15th Feb 2022, 9:34 PM
Dlite
Dlite - avatar
1 ответ
+ 7
It's called bit field, https://en.cppreference.com/w/cpp/language/bit_field
15th Feb 2022, 10:12 PM
Ipang

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