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pulsecore/packet: avoid redefinition of pa_packet structure

Browse source 
packet.h defines:

  typedef struct pa_packet pa_packet;

and packet.c defines:

  typedef struct pa_packet {
    ...
  } pa_packet;

With old versions of gcc (such as gcc 4.5) this causes a redefinition
error at compile time:

pulsecore/packet.c:43:3: error: redefinition of typedef 'pa_packet'
pulsecore/packet.h:26:26: note: previous declaration of 'pa_packet' was here

In order to fix this, this commit changes the definition in packet.c
to just:

  struct pa_packet {
    ...
  };

This way, the contents of the structure remain opaque to users of
pa_packet outside packet.c, and the 'pa_packet' type remains usable.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=91334

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2015-11-17 12:06:36 +01:00 • committed by David Henningsson
parent 5504b26e1e
commit 1c5005ef77
1 changed files with 2 additions and 2 deletions
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4
src/pulsecore/packet.c
View file

@ -32,7 +32,7 @@
#define MAX_APPENDED_SIZE 128
typedef struct pa_packet {
struct pa_packet {
PA_REFCNT_DECLARE;
enum { PA_PACKET_APPENDED, PA_PACKET_DYNAMIC } type;
size_t length;
@ -40,7 +40,7 @@ typedef struct pa_packet {
union {
uint8_t appended[MAX_APPENDED_SIZE];
} per_type;
} pa_packet;
};
PA_STATIC_FLIST_DECLARE(packets, 0, pa_xfree);