Re: [PATCH v2] provide y2038 safe socket constants for default/asm-generic ABI

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On 4/6/20 11:55 AM, Vineet Gupta via Libc-alpha wrote:
> On 3/31/20 2:32 PM, Vineet Gupta via Libc-alpha wrote:
>> These will be used by upcoming RV32 and ARC ports and any future ports.
>>
>> Signed-off-by: Alistair Francis <alistair.francis@xxxxxxx>
>> Signed-off-by: Vineet Gupta <vgupta@xxxxxxxxxxxx>
> 
> ping !

ping ^2 !

> 
>> ---
>> This is a straight copy of code originally written by Alistair, hence
>> adding his SOB as well
>> ---
>>  sysdeps/unix/sysv/linux/bits/socket-constants.h | 16 ++++++++++++++--
>>  1 file changed, 14 insertions(+), 2 deletions(-)
>>
>> diff --git a/sysdeps/unix/sysv/linux/bits/socket-constants.h b/sysdeps/unix/sysv/linux/bits/socket-constants.h
>> index 9dcc19cd5380..d02e1cbc7cf1 100644
>> --- a/sysdeps/unix/sysv/linux/bits/socket-constants.h
>> +++ b/sysdeps/unix/sysv/linux/bits/socket-constants.h
>> @@ -20,6 +20,8 @@
>>  # error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
>>  #endif
>>  
>> +#include <bits/timesize.h>
>> +
>>  #define SOL_SOCKET 1
>>  #define SO_ACCEPTCONN 30
>>  #define SO_BROADCAST 6
>> @@ -30,9 +32,19 @@
>>  #define SO_OOBINLINE 10
>>  #define SO_RCVBUF 8
>>  #define SO_RCVLOWAT 18
>> -#define SO_RCVTIMEO 20
>> +#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
>> +     && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
>> +# define SO_RCVTIMEO 66
>> +#else
>> +# define SO_RCVTIMEO 20
>> +#endif
>>  #define SO_REUSEADDR 2
>>  #define SO_SNDBUF 7
>>  #define SO_SNDLOWAT 19
>> -#define SO_SNDTIMEO 21
>> +#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
>> +     && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
>> +# define SO_SNDTIMEO 67
>> +#else
>> +# define SO_SNDTIMEO 21
>> +#endif
>>  #define SO_TYPE 3
>>
> 

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