Message 268843 - Python tracker

Message268843

Author	methane
Recipients	methane, rhettinger, serhiy.storchaka
Date	2016-06-19.06:26:06
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1466317567.14.0.934135932054.issue27350@psf.upfronthosting.co.za>
In-reply-to

Content
>> How to support sizeof(Py_ssize_t) == 4? >#if SIZEOF_VOID_P == 4 Thanks! >> Can I use int8_t, int16_t and int32_t > You can use PY_INT32_T for 32-bit signed integers, short for 16-bit signed integers (if SIZEOF_SHORT == 2) and signed char for 8-bit signed integers. Or introduce PY_INT16_T and PY_INT8_T similarly as it was done for PY_INT32_T. I found PY_INT32_T in pyport.h. It seems only available when stdint.h is available. What is the meaning of using PY_INT32_T instead of int32_t ?

Content

>> How to support sizeof(Py_ssize_t) == 4?
>#if SIZEOF_VOID_P == 4

Thanks!

>> Can I use int8_t, int16_t and int32_t
> You can use PY_INT32_T for 32-bit signed integers, short for 16-bit signed integers (if SIZEOF_SHORT == 2) and signed char for 8-bit signed integers. Or introduce PY_INT16_T and PY_INT8_T similarly as it was done for PY_INT32_T.

I found PY_INT32_T in pyport.h.  It seems only available when stdint.h is available.
What is the meaning of using PY_INT32_T instead of int32_t ?

History
Date	User	Action	Args
2016-06-19 06:26:07	methane	set	recipients: + methane, rhettinger, serhiy.storchaka
2016-06-19 06:26:07	methane	set	messageid: <1466317567.14.0.934135932054.issue27350@psf.upfronthosting.co.za>
2016-06-19 06:26:07	methane	link	issue27350 messages
2016-06-19 06:26:06	methane	create