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postgresql/src/include
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Thomas Munro c24dcd0cfd Use pg_pread() and pg_pwrite() for data files and WAL. 
Cut down on system calls by doing random I/O using offset-based OS
routines where available.  Remove the code for tracking the 'virtual'
seek position.  The only reason left to call FileSeek() was to get
the file's size, so provide a new function FileSize() instead.

Author: Oskari Saarenmaa, Thomas Munro
Reviewed-by: Thomas Munro, Jesper Pedersen, Tom Lane, Alvaro Herrera
Discussion: https://postgr.es/m/CAEepm=02rapCpPR3ZGF2vW=SBHSdFYO_bz_f-wwWJonmA3APgw@mail.gmail.com
Discussion: https://postgr.es/m/b8748d39-0b19-0514-a1b9-4e5a28e6a208%40gmail.com
Discussion: https://postgr.es/m/a86bd200-ebbe-d829-e3ca-0c4474b2fcb7%40ohmu.fi
2018-11-07 09:51:50 +13:00
..
access Rename rbtree.c functions to use "rbt" prefix not "rb" prefix. 2018-11-06 13:25:24 -05:00
bootstrap Rationalize handling of array type names in bootstrap data. 2018-04-17 18:29:11 -04:00
catalog Switch pg_promote to be parallel-safe 2018-11-06 14:11:21 +09:00
commands Turn transaction_isolation into GUC enum 2018-10-09 21:26:00 +02:00
common Add application_name to connection authorized msg 2018-09-28 19:04:50 -04:00
datatype Update copyright for 2018 2018-01-02 23:30:12 -05:00
executor Move TupleTableSlots boolean member into one flag variable. 2018-10-15 18:23:25 -07:00
fe_utils Reorganize format options of psql in alphabetical order 2018-11-06 15:04:40 +09:00
foreign Allow insert and update tuple routing and COPY for foreign tables. 2018-04-06 19:22:03 -04:00
jit Collect JIT instrumentation from workers. 2018-09-25 13:12:44 -07:00
lib Rename rbtree.c functions to use "rbt" prefix not "rb" prefix. 2018-11-06 13:25:24 -05:00
libpq Refactor pid, random seed and start time initialization. 2018-10-19 13:59:28 +13:00
mb Fix a boatload of typos in C comments. 2018-04-01 15:01:28 -04:00
nodes Fix interaction of CASE and ArrayCoerceExpr. 2018-10-30 15:26:11 -04:00
optimizer Remove some unnecessary fields from Plan trees. 2018-10-07 14:33:17 -04:00
parser Sprinkle some const decorations 2018-10-23 12:25:17 +02:00
partitioning Centralize executor's opening/closing of Relations for rangetable entries. 2018-10-04 14:03:42 -04:00
port Convert elog.c's useful_strerror() into a globally-used strerror wrapper. 2018-09-26 11:06:42 -04:00
portability Update copyright for 2018 2018-01-02 23:30:12 -05:00
postmaster Refactor pid, random seed and start time initialization. 2018-10-19 13:59:28 +13:00
regex Update copyright for 2018 2018-01-02 23:30:12 -05:00
replication Fix spelling errors and typos in comments 2018-11-02 13:56:52 +01:00
rewrite Revert MERGE patch 2018-04-12 11:22:56 +01:00
snowball Sync our Snowball stemmer dictionaries with current upstream. 2018-09-24 17:29:38 -04:00
statistics Update copyright for 2018 2018-01-02 23:30:12 -05:00
storage Use pg_pread() and pg_pwrite() for data files and WAL. 2018-11-07 09:51:50 +13:00
tcop Fix event triggers for partitioned tables 2018-10-06 19:17:46 -03:00
tsearch Post-feature-freeze pgindent run. 2018-04-26 14:47:16 -04:00
utils Remove get_attidentity() 2018-10-23 14:47:14 +02:00
.gitignore Refactor dlopen() support 2018-09-06 11:33:04 +02:00
c.h Improve unconstify() documentation 2018-10-25 01:02:46 +01:00
fmgr.h Add expression compilation support to LLVM JIT provider. 2018-03-22 14:45:59 -07:00
funcapi.h Clean up in the wake of TupleDescGetSlot() removal / 10763358c3. 2018-09-27 11:38:11 -07:00
getaddrinfo.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
getopt_long.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
Makefile Refactor dlopen() support 2018-09-06 11:33:04 +02:00
miscadmin.h Refactor pid, random seed and start time initialization. 2018-10-19 13:59:28 +13:00
pg_config.h.in Provide pg_pread() and pg_pwrite() for random I/O. 2018-11-07 09:50:01 +13:00
pg_config.h.win32 Provide pg_pread() and pg_pwrite() for random I/O. 2018-11-07 09:50:01 +13:00
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_ext.h.win32 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 Improve error reporting for unsupported effective_io_concurrency setting. 2018-09-28 16:12:13 -04:00
pg_getopt.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
pg_trace.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
pgstat.h Add pg_promote function 2018-10-25 09:46:00 +09:00
pgtar.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
pgtime.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
port.h Provide pg_pread() and pg_pwrite() for random I/O. 2018-11-07 09:50:01 +13:00
postgres.h Detoast plpgsql variables if they might live across a transaction boundary. 2018-05-16 14:56:52 -04:00
postgres_ext.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
postgres_fe.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
rusagestub.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
windowapi.h Update copyright for 2018 2018-01-02 23:30:12 -05:00