Sujet : Re: VMS
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.os.linux.miscDate : 30. Jun 2025, 08:54:36
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <103tfrs$22bsu$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
User-Agent : Pan/0.162 (Pokrosvk)
On Mon, 30 Jun 2025 08:36:33 +0100, The Natural Philosopher wrote:
I can find no agreement was to what counts as a short, long, int, at
all.
The convention in the 64-bit *nix world is called “LP64”. This means that
“long int” and pointers are 64 bits, while int is 32 bits.
Microsoft compilers for 64-bit, on the other hand, follow “LLP64”. This
means that “int” and “long int” are both 32 bits; if you want a 64-bit
integer, you have to say “long long int”.
If it matters, use the length specific variable names.
#include <stdint.h> gives you explicit names for the various sizes, in
both signed and unsigned alternatives.
Re: VMS
Re: VMS