struct « bit « C Data Type Q&A

1. Does ANSI C support signed / unsigned bit fields?    stackoverflow.com

Does is make sense to qualify bit fields as signed / unsigned?

2. Removing Bit fields in a struct    stackoverflow.com

I have a question. I have a legacy application which used bit fields in a structure. Something like this

struct sample
{
    BYTE      one: 2; ...

3. How do I separately convert a struct timeval into two 32 bit variables?    stackoverflow.com

A struct timeval is 64 bit long. I need, for a project, to convert this long (struct timeval) into two 32 bit chunks, and put each chunk into a different variable. ...

4. Basic Question regarding structs    stackoverflow.com

I am going through a windows device driver and I saw struct code like this:

struct driver1
{
       UINT64 Readable     : 1; 
 ...

5. C bitfields memory usage    stackoverflow.com

I need to deal with some data in the following form:

typedef struct{
    unsigned n1 : 12;
    unsigned n2 : 12;
    ...

6. C struct and a bit of yacc    cboard.cprogramming.com

7. Struct of bit fields.    cboard.cprogramming.com

8. struct - bit fields    cboard.cprogramming.com

Hi All.. I have a question regarding the use of bit fields in C. If one declares a struct as bit-field, how do you set all the bits, w/o having to set each one individually. For example, below is my struct: struct bitwise_byte { unsigned b0: 1; unsigned b1: 1; unsigned b2: 1; unsigned b3: 1; unsigned b4: 1; unsigned b5: ...

9. Question about struct and bits    codeproject.com