From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] pcc limitation?
Date: Sun, 7 Nov 2010 09:46:41 -0500 [thread overview]
Message-ID: <9f6f706b0da2fc0b208ad49c097a823b@brasstown.quanstro.net> (raw)
In-Reply-To: <4CD69C49.5090209@gmx.net>
> writearr should point to a one-member const unsigned char array, and the
> zeroth element of that array has the value JEDEC_WREN.
=
it's not clear to me that c99 allows one to declare an unnamed array
and assign a pointer to it in this way except if the array is a char* or
wchar_t*.
i think the cleanest approach to solving your problem is
to define writeattr as an array, not a uchar*.
- erik
----
8c -FVTw cdha.c
8l -o 8.cdha cdha.8
#include <u.h>
#include <libc.h>
enum{
Jwren = 0x06,
};
typedef struct Spicmd Spicmd;
struct Spicmd{
uchar writearr[5];
};
void
main(void)
{
Spicmd cmds[] = {
{
.writearr = {Jwren, },
},
};
print("writearr=%p\n", cmds[0].writearr);
print("writearr[0]=%#.2hhx\n", cmds[0].writearr[0]);
exits("");
}
next prev parent reply other threads:[~2010-11-07 14:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-07 0:56 Carl-Daniel Hailfinger
2010-11-07 4:02 ` Federico G. Benavento
2010-11-07 12:32 ` Carl-Daniel Hailfinger
2010-11-07 14:46 ` erik quanstrom [this message]
2010-11-07 16:22 ` Carl-Daniel Hailfinger
2010-11-07 18:26 ` erik quanstrom
2010-11-07 19:36 ` Carl-Daniel Hailfinger
2010-11-07 19:42 ` erik quanstrom
2010-11-08 0:16 ` Carl-Daniel Hailfinger
2010-11-08 0:56 ` erik quanstrom
2010-11-08 9:39 ` Julius Schmidt
2010-11-08 14:00 ` erik quanstrom
2010-11-08 15:17 ` Anthony Sorace
2010-11-08 2:58 ` Russ Cox
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