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To: 9fans@9fans.net
Date: Thu,  4 Dec 2008 13:33:34 +0100
From: Sape Mullender <sape@plan9.bell-labs.com>
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Subject: Re: [9fans] initialization of anonymous structs.
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typedef struct A A;
typedef struct B B;

struct A
{
     int a1;
     int a2;
};

struct B
{
    A;
    int b1;
    int b2;
};

B bvar = {
	.B = {
		.a1 = 2,
		.b1 = 2,
	},
};

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Date: Thu, 4 Dec 2008 13:26:55 +0100
From: "Gorka Guardiola" <paurea@gmail.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@9fans.net>
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Subject: Re: [9fans] initialization of anonymous structs.
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On Thu, Dec 4, 2008 at 1:07 PM, Gorka Guardiola <paurea@gmail.com> wrote:
> Say I have a couple of structs like:
>
> typedef struct A A;
> typedef struct B B;
>
> struct A
> {
>      int a1;
>      int a2;
> };
>
> struct B
> {
>     A;
>     int b1;
>     int b2;
> };
>
> Now I want to declare a variable of kind B with parts initialized. Is
> there anyway to initialize the A inside the B?. I have tried:
>
> B bvar = {
>    .a1 2
>    .b1 2
> };
>

There is a way, with a display, but I wanted to name the fields.
This works:

B bvar = {
  0,
  0,
  0,
  0
};

I guess I can always add comments.

--
- curiosity sKilled the cat
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