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Use <stdint.h> and <inttypes.h> for c.h integers.

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Redefine our exact width types with standard C99 types and macros,
including int64_t, INT64_MAX, INT64_C(), PRId64 etc.  We were already
using <stdint.h> types in a few places.

One complication is that Windows' <inttypes.h> uses format strings like
"%I64d", "%I32", "%I" for PRI*64, PRI*32, PTR*PTR, instead of mapping to
other standardized format strings like "%lld" etc as seen on other known
systems.  Teach our snprintf.c to understand them.

This removes a lot of configure clutter, and should also allow 64-bit
numbers and other standard types to be used in localized messages
without casting.

Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/ME3P282MB3166F9D1F71F787929C0C7E7B6312%40ME3P282MB3166.AUSP282.PROD.OUTLOOK.COM
This commit is contained in:
Thomas Munro
2024-12-04 14:46:59 +13:00
parent 3b08d5224d
commit 962da900ac
25 changed files with 272 additions and 582 deletions
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2
src/include/utils/dsa.h
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@@ -66,7 +66,7 @@ typedef pg_atomic_uint64 dsa_pointer_atomic;
#define dsa_pointer_atomic_write pg_atomic_write_u64
#define dsa_pointer_atomic_fetch_add pg_atomic_fetch_add_u64
#define dsa_pointer_atomic_compare_exchange pg_atomic_compare_exchange_u64
#define DSA_POINTER_FORMAT "%016" INT64_MODIFIER "x"
#define DSA_POINTER_FORMAT "%016" PRIx64
#endif
/* Flags for dsa_allocate_extended. */