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b7f37af7c1
postgresql/src/include
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Peter Eisentraut b7f37af7c1 Expand palloc/pg_malloc API for more type safety 
This adds additional variants of palloc, pg_malloc, etc. that
encapsulate common usage patterns and provide more type safety.

Specifically, this adds palloc_object(), palloc_array(), and
repalloc_array(), which take the type name of the object to be
allocated as its first argument and cast the return as a pointer to
that type.  There are also palloc0_object() and palloc0_array()
variants for initializing with zero, and pg_malloc_*() variants of all
of the above.

Inspired by the talloc library.

This is backpatched from master so that future backpatchable code can
make use of these APIs.  This patch by itself does not contain any
users of these APIs.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/bb755632-2a43-d523-36f8-a1e7a389a907@enterprisedb.com
2022-09-14 06:08:34 +02:00
..
access Force immediate commit after CREATE DATABASE etc in extended protocol. 2022-07-26 13:07:03 -04:00
bootstrap Update copyright for 2021 2021-01-02 13:06:25 -05:00
catalog In extensions, don't replace objects not belonging to the extension. 2022-08-08 11:12:31 -04:00
commands Fix ENABLE/DISABLE TRIGGER to handle recursion correctly 2022-08-05 09:47:11 +02:00
common Expand palloc/pg_malloc API for more type safety 2022-09-14 06:08:34 +02:00
datatype Update copyright for 2021 2021-01-02 13:06:25 -05:00
executor Re-add SPICleanup for ABI compatibility in stable branch 2022-07-18 16:23:48 +02:00
fe_utils Allow db.schema.table patterns, but complain about random garbage. 2022-04-20 11:39:44 -04:00
foreign Initial pgindent and pgperltidy run for v14. 2021-05-12 13:14:10 -04:00
jit jit: Do not try to shut down LLVM state in case of LLVM triggered errors. 2021-09-13 18:15:28 -07:00
lib Fix frontend version of sh_error() in simplehash.h. 2021-10-22 16:43:38 -04:00
libpq Revert error handling improvements for cryptohashes 2022-01-14 11:25:39 +09:00
mb Fix incautious handling of possibly-miscoded strings in client code. 2021-06-07 14:15:25 -04:00
nodes Fix ENABLE/DISABLE TRIGGER to handle recursion correctly 2022-08-05 09:47:11 +02:00
optimizer Fix incorrect tests for SRFs in relation_can_be_sorted_early(). 2022-08-03 17:33:42 -04:00
parser Fix failure to validate the result of select_common_type(). 2022-01-29 11:41:18 -05:00
partitioning Fix relcache inconsistency hazard in partition detach 2021-04-22 15:13:25 -04:00
port Get rid of artificial restriction on hash table sizes on Windows. 2021-07-25 14:02:27 -04:00
portability Fix another portability bug in recent pgbench commit. 2021-03-10 23:20:41 +13:00
postmaster Remove temporary files after backend crash 2021-03-18 17:38:28 +01:00
regex Improve memory management in regex compiler. 2021-02-26 13:52:10 -05:00
replication Fix catalog lookup with the wrong snapshot during logical decoding. 2022-08-11 09:45:04 +05:30
rewrite Adjust locations which have an incorrect copyright year 2021-06-04 12:19:50 +12:00
snowball Update snowball 2021-02-19 08:10:15 +01:00
statistics Extended statistics on expressions 2021-03-27 00:01:11 +01:00
storage Fix lock assertions in dshash.c. 2022-07-11 15:47:12 +12:00
tcop Centralize the logic for protective copying of utility statements. 2021-06-18 11:22:58 -04:00
tsearch Don't leak compiled regex(es) when an ispell cache entry is dropped. 2021-03-18 22:22:47 -04:00
utils Expand palloc/pg_malloc API for more type safety 2022-09-14 06:08:34 +02:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
c.h Work around issues in MinGW-64's setjmp/longjmp support. 2021-03-15 12:34:17 -04:00
fmgr.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
funcapi.h Reconsider the handling of procedure OUT parameters. 2021-06-10 17:11:36 -04:00
getaddrinfo.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
getopt_long.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
Makefile Build in some knowledge about foreign-key relationships in the catalogs. 2021-02-02 17:11:55 -05:00
miscadmin.h Get rid of artificial restriction on hash table sizes on Windows. 2021-07-25 14:02:27 -04:00
pg_config_ext.h.in Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_manual.h Rename debug_invalidate_system_caches_always to debug_discard_caches. 2021-07-13 15:01:01 -04:00
pg_config.h.in Suppress warning about stack_base_ptr with late-model GCC. 2022-02-17 22:45:34 -05:00
pg_getopt.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pg_trace.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pgstat.h Fix performance regression from session statistics. 2021-09-16 02:10:57 -07:00
pgtar.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
pgtime.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
port.h Invent qsort_interruptible(). 2022-07-12 16:30:36 -04:00
postgres_ext.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
postgres_fe.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
postgres.h Fix misleading comments about TOAST access macros. 2021-09-08 14:11:35 -04:00
rusagestub.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
windowapi.h Update copyright for 2021 2021-01-02 13:06:25 -05:00