[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [gpsd-dev] [PATCH RESEND] libgps.h: Fix linkage problem
From: |
Greg Troxel |
Subject: |
Re: [gpsd-dev] [PATCH RESEND] libgps.h: Fix linkage problem |
Date: |
Wed, 19 Nov 2014 10:29:38 -0500 |
User-agent: |
Gnus/5.130006 (Ma Gnus v0.6) Emacs/23.4 (berkeley-unix) |
Greg Troxel <address@hidden> writes:
> Michal Privoznik <address@hidden> writes:
>
>> diff --git a/libgps.h b/libgps.h
>> index f773188..914c4df 100644
>> --- a/libgps.h
>> +++ b/libgps.h
>> @@ -10,6 +10,9 @@
>> #define SHM_PSEUDO_FD -1
>> #define DBUS_PSEUDO_FD -2
>>
>> +#ifdef __cplusplus
>> +extern "C" {
>> +#endif
>> extern int gps_sock_open(/address@hidden@*/const char *,
>> /address@hidden@*/const char *,
>> /address@hidden@*/struct gps_data_t *);
>
> I guess the real question is whether libgps.h should have C++ guards
> like that or if it's wrong to include it without extern "C" from a C++
> program.
Looking around, it seems that it's common practice to have guards in
headers. I'm not esr and hence not going to merge this, but I would be
inclined to put the guards around the entire file to mitigate issues
From other changes.
But either way, this fix is needed.
pgpUbs65sxqrm.pgp
Description: PGP signature