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Peter Eisentraut 4d5111b3f1 More use of getpwuid_r() directly ... Remove src/port/user.c, call getpwuid_r() directly. This reduces some complexity and allows better control of the error behavior. For example, the old code would in some circumstances silently truncate the result string, or produce error message strings that the caller wouldn't use. src/port/user.c used to be called src/port/thread.c and contained various portability complications to support thread-safety. These are all obsolete, and all but the user-lookup functions have already been removed. This patch completes this by also removing the user-lookup functions. Also convert src/backend/libpq/auth.c to use getpwuid_r() for thread-safety. Originally, I tried to be overly correct by using sysconf(_SC_GETPW_R_SIZE_MAX) to get the buffer size for getpwuid_r(), but that doesn't work on FreeBSD. All the OS where I could find the source code internally use 1024 as the suggested buffer size, so I just ended up hardcoding that. The previous code used BUFSIZ, which is an unrelated constant from stdio.h, so its use seemed inappropriate. Reviewed-by: Heikki Linnakangas <hlinnaka@iki.fi> Discussion: https://www.postgresql.org/message-id/flat/5f293da9-ceb4-4937-8e52-82c25db8e4d3%40eisentraut.org		1 year ago
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access	Define PG_LOGICAL_DIR for path pg_logical/ in data folder	1 year ago
archive	Fix memory leaks in error reporting with LOG level	2 years ago
backup	Define PG_REPLSLOT_DIR for path pg_replslot/ in data folder	1 year ago
bootstrap	Include bison header files into implementation files	1 year ago
catalog	Log the conflicts while applying changes in logical replication.	1 year ago
commands	Rename pg_sequence_read_tuple() to pg_get_sequence_data()	1 year ago
executor	Log the conflicts while applying changes in logical replication.	1 year ago
foreign	Restrict accesses to non-system views and foreign tables during pg_dump.	1 year ago
jit	Speed up Hash Join by making ExprStates support hashing	1 year ago
lib	Implement pg_wal_replay_wait() stored procedure	1 year ago
libpq	More use of getpwuid_r() directly	1 year ago
main	Tighten check for --forkchild argument when spawning child process	1 year ago
nodes	Convert node test compile-time settings into run-time parameters	1 year ago
optimizer	Avoid inserting PlaceHolderVars in cases where pre-v16 PG did not.	1 year ago
parser	Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands	1 year ago
partitioning	Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands	1 year ago
po	Translation updates	2 years ago
port	Require memory barrier support.	1 year ago
postmaster	Message style improvements	1 year ago
regex	Rename enum labels of PG_Locale_Strategy	1 year ago
replication	Define PG_LOGICAL_DIR for path pg_logical/ in data folder	1 year ago
rewrite	Avoid inserting PlaceHolderVars in cases where pre-v16 PG did not.	1 year ago
snowball	Remove unused #include's from backend .c files	2 years ago
statistics	Fix typos and duplicate words	2 years ago
storage	Fix unfairness in all-cached parallel seq scan.	1 year ago
tcop	Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands	1 year ago
tsearch	Constify fields and parameters in spell.c	1 year ago
utils	Clarify restrict_nonsystem_relation_kind description.	1 year ago
.gitignore	…
Makefile	Fix make build on MinGW	2 years ago
common.mk	Blind attempt to fix LLVM dependency in the backend	3 years ago
meson.build	meson: Fix import library name in Windows	2 years ago
nls.mk	Add missing gettext triggers	2 years ago