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Difference between packing a struct vs union vs enum

score 118 · Answer 1 · 2023-10-08T01:46:31.167000

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Difference between packing a struct vs union vs enum

118 views Asked by ZeZNiQ At 08 October 2023 at 01:46

score 79 · Answer 2 · 2023-07-17T18:56:23.503000

Typedef struct problems (extracting box files)

79 views Asked by Krisztian At 17 July 2023 at 18:56

score 135 · Answer 3 · 2022-08-02T19:32:26.897000

Reordering bit-fields mysteriously changes size of struct

135 views Asked by geo At 02 August 2022 at 19:32

score 404 · Answer 4 · 2022-04-28T17:33:41.063000

size and alignment of int bitfields

404 views Asked by YePhIcK At 28 April 2022 at 17:33

score 687 · Answer 5 · 2022-04-12T06:26:01.283000

How to deal with alignment skew when storing a structure in a byte buffer?

687 views Asked by glades At 12 April 2022 at 06:26

score 214 · Answer 6 · 2021-09-29T08:39:18.227000

C++ question , how can I see the default value of packing

214 views Asked by Maverick447 At 29 September 2021 at 08:39

score 155 · Answer 7 · 2021-05-08T02:09:34.287000

In the directive, #pragma pack(n), which values are valid values of n?

155 views Asked by Abhishek Jaiswal At 08 May 2021 at 02:09

score 84 · Answer 8 · 2020-01-22T08:43:58.010000

Portable way to create heterogenous vertex data array

84 views Asked by jwd At 22 January 2020 at 08:43

score 1077 · Answer 9 · 2019-07-04T12:57:45.883000

Bit fields maked more optimized

1k views Asked by MrSpartan At 04 July 2019 at 12:57

score 104 · Answer 10 · 2018-12-05T08:24:12.503000

Does pragmapack() in C programming have any usage apart from structure packing?

104 views Asked by Meganathan At 05 December 2018 at 08:24

score 86 · Answer 11 · 2018-07-28T19:11:58.640000

GCC end-aligned structure

86 views Asked by Philippe Aubertin At 28 July 2018 at 19:11

score 131 · Answer 12 · 2018-02-14T07:38:42.897000

Unexpected size when a struct has a union

131 views Asked by fatdragon At 14 February 2018 at 07:38

score 1448 · Answer 13 · 2017-02-04T08:58:48.590000

std::memcpy struct with tightly packed members of TriviallyCopyable type T to an array of T and vise versa

1.4k views Asked by yuri kilochek At 04 February 2017 at 08:58

score 1428 · Answer 14 · 2017-01-01T21:24:24.197000

Reinterpret struct with members of the same type as an array in a standard compliant way

1.4k views Asked by yuri kilochek At 01 January 2017 at 21:24

score 884 · Answer 15 · 2014-01-13T16:45:12.333000

sizeof(struct) weird output in C++

884 views Asked by Rishikesh Shukla At 13 January 2014 at 16:45

score 1228 · Answer 16 · 2013-12-09T10:51:53.430000

how size of a structure varies with different data types

1.2k views Asked by rajenpandit At 09 December 2013 at 10:51

score 3061 · Answer 17 · 2013-05-18T01:20:04.863000

1 Byte Alignment vs 4 Byte Alignment (Pixel Packing)

3k views Asked by foobar5512 At 18 May 2013 at 01:20

score 12860 · Answer 18 · 2012-10-06T17:18:12.543000

size of a structure containing bit fields

12.8k views Asked by user1367292 At 06 October 2012 at 17:18

score 3990 · Answer 19 · 2012-03-06T06:32:16.393000

_int64 bit field

3.9k views Asked by cool.2k7 At 06 March 2012 at 06:32

score 21091 · Answer 20 · 2011-12-01T20:08:43.907000

Sizeof operator returns incorrect size?

21k views Asked by Kristina At 01 December 2011 at 20:08

TechQA.

List Question

Difference between packing a struct vs union vs enum

Typedef struct problems (extracting box files)

Reordering bit-fields mysteriously changes size of struct

size and alignment of int bitfields

How to deal with alignment skew when storing a structure in a byte buffer?

C++ question , how can I see the default value of packing

In the directive, #pragma pack(n), which values are valid values of n?

Portable way to create heterogenous vertex data array

Bit fields maked more optimized

Does pragmapack() in C programming have any usage apart from structure packing?

GCC end-aligned structure

Unexpected size when a struct has a union

std::memcpy struct with tightly packed members of TriviallyCopyable type T to an array of T and vise versa

Reinterpret struct with members of the same type as an array in a standard compliant way

sizeof(struct) weird output in C++

how size of a structure varies with different data types

1 Byte Alignment vs 4 Byte Alignment (Pixel Packing)

size of a structure containing bit fields

_int64 bit field

Sizeof operator returns incorrect size?

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