On Thu, Mar 17, 2016 at 11:41 PM, Kevin Grittner <[email protected]> wrote:
> Note that since multiple lines with gender-specific pronouns
> sometimes are near each other and thus show up in the same block,
> there are 59 blocks in 42 files.
Adding two more pronouns I noticed in a closer scan of the initial results
makes that 61 blocks in 43 files.
--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
kgrittn@Kevin-Desktop:~/pg/master$ find -type f -name '*.[hc]' | grep -v
'/tmp_check/' | grep -v '/Debug/' | xargs egrep -i -B3 -A3
'\b(him|her|his|hers|he|she|himself|herself)\b'
./src/include/nodes/primnodes.h- *
./src/include/nodes/primnodes.h- * isNatural, usingClause, and quals are
interdependent. The user can write
./src/include/nodes/primnodes.h- * only one of NATURAL, USING(), or ON() (this
is enforced by the grammar).
./src/include/nodes/primnodes.h: * If he writes NATURAL then parse analysis
generates the equivalent USING()
./src/include/nodes/primnodes.h- * list, and from that fills in "quals" with
the right equality comparisons.
./src/include/nodes/primnodes.h: * If he writes USING() then "quals" is filled
with equality comparisons.
./src/include/nodes/primnodes.h: * If he writes ON() then only "quals" is set.
Note that NATURAL/USING
./src/include/nodes/primnodes.h- * are not equivalent to ON() since they also
affect the output column list.
./src/include/nodes/primnodes.h- *
./src/include/nodes/primnodes.h- * alias is an Alias node representing the AS
alias-clause attached to the
--
./src/include/c.h-/*
./src/include/c.h- * MemSetAligned is the same as MemSet except it omits the
test to see if
./src/include/c.h- * "start" is word-aligned. This is okay to use if the
caller knows a-priori
./src/include/c.h: * that the pointer is suitably aligned (typically, because
he just got it
./src/include/c.h- * from palloc(), which always delivers a max-aligned
pointer).
./src/include/c.h- */
./src/include/c.h-#define MemSetAligned(start, val, len) \
--
./src/bin/pg_dump/pg_backup_directory.c-typedef struct
./src/bin/pg_dump/pg_backup_directory.c-{
./src/bin/pg_dump/pg_backup_directory.c- /*
./src/bin/pg_dump/pg_backup_directory.c: * Our archive location. This
is basically what the user specified as his
./src/bin/pg_dump/pg_backup_directory.c- * backup file but of course
here it is a directory.
./src/bin/pg_dump/pg_backup_directory.c- */
./src/bin/pg_dump/pg_backup_directory.c- char *directory;
--
./src/backend/nodes/makefuncs.c- tle->resname = resname;
./src/backend/nodes/makefuncs.c-
./src/backend/nodes/makefuncs.c- /*
./src/backend/nodes/makefuncs.c: * We always set these fields to 0. If
the caller wants to change them he
./src/backend/nodes/makefuncs.c- * must do so explicitly. Few callers
do that, so omitting these
./src/backend/nodes/makefuncs.c- * arguments reduces the chance of
error.
./src/backend/nodes/makefuncs.c- */
--
./src/backend/parser/parse_clause.c- * we may as well accept this
common extension.
./src/backend/parser/parse_clause.c- *
./src/backend/parser/parse_clause.c- * Note that pre-existing resjunk
targets must not be used in either case,
./src/backend/parser/parse_clause.c: * since the user didn't write them in
his SELECT list.
./src/backend/parser/parse_clause.c- *
./src/backend/parser/parse_clause.c- * If neither special case applies,
fall through to treat the item as
./src/backend/parser/parse_clause.c- * an expression per SQL99.
--
./src/backend/parser/parse_clause.c- * by the ORDER BY. There are
two reasons to do this: it improves the
./src/backend/parser/parse_clause.c- * odds that we can implement
both GROUP BY and ORDER BY with a single
./src/backend/parser/parse_clause.c- * sort step, and it allows the
user to choose the equality semantics
./src/backend/parser/parse_clause.c: * used by GROUP BY, should she
be working with a datatype that has
./src/backend/parser/parse_clause.c- * more than one equality
operator.
./src/backend/parser/parse_clause.c- *
./src/backend/parser/parse_clause.c- * If we're in a grouping set,
though, we force our requested ordering
--
./src/backend/parser/parse_clause.c- * As with GROUP BY, we absorb the sorting
semantics of ORDER BY as much as
./src/backend/parser/parse_clause.c- * possible into the distinctClause. This
avoids a possible need to re-sort,
./src/backend/parser/parse_clause.c- * and allows the user to choose the
equality semantics used by DISTINCT,
./src/backend/parser/parse_clause.c: * should she be working with a datatype
that has more than one equality
./src/backend/parser/parse_clause.c- * operator.
./src/backend/parser/parse_clause.c- *
./src/backend/parser/parse_clause.c- * is_agg is true if we are transforming an
aggregate(DISTINCT ...)
--
./src/backend/parser/parse_clause.c- * As with GROUP BY, we absorb the sorting
semantics of ORDER BY as much as
./src/backend/parser/parse_clause.c- * possible into the distinctClause. This
avoids a possible need to re-sort,
./src/backend/parser/parse_clause.c- * and allows the user to choose the
equality semantics used by DISTINCT,
./src/backend/parser/parse_clause.c: * should she be working with a datatype
that has more than one equality
./src/backend/parser/parse_clause.c- * operator.
./src/backend/parser/parse_clause.c- */
./src/backend/parser/parse_clause.c-List *
--
./src/backend/storage/buffer/freelist.c-
./src/backend/storage/buffer/freelist.c- /*
./src/backend/storage/buffer/freelist.c- * If the slot hasn't been
filled yet, tell the caller to allocate a new
./src/backend/storage/buffer/freelist.c: * buffer with the normal
allocation strategy. He will then fill this
./src/backend/storage/buffer/freelist.c- * slot by calling
AddBufferToRing with the new buffer.
./src/backend/storage/buffer/freelist.c- */
./src/backend/storage/buffer/freelist.c- bufnum =
strategy->buffers[strategy->current];
--
./src/backend/storage/buffer/freelist.c-
./src/backend/storage/buffer/freelist.c- /*
./src/backend/storage/buffer/freelist.c- * Tell caller to allocate a
new buffer with the normal allocation
./src/backend/storage/buffer/freelist.c: * strategy. He'll then
replace this ring element via AddBufferToRing.
./src/backend/storage/buffer/freelist.c- */
./src/backend/storage/buffer/freelist.c- strategy->current_was_in_ring =
false;
./src/backend/storage/buffer/freelist.c- return NULL;
--
./src/backend/storage/buffer/bufmgr.c- * In some scenarios there are race
conditions in which multiple backends
./src/backend/storage/buffer/bufmgr.c- * could attempt the same I/O operation
concurrently. If someone else
./src/backend/storage/buffer/bufmgr.c- * has already started I/O on this buffer
then we will block on the
./src/backend/storage/buffer/bufmgr.c: * io_in_progress lock until he's done.
./src/backend/storage/buffer/bufmgr.c- *
./src/backend/storage/buffer/bufmgr.c- * Input operations are only attempted on
buffers that are not BM_VALID,
./src/backend/storage/buffer/bufmgr.c- * and output operations only on buffers
that are BM_VALID and BM_DIRTY,
--
./src/backend/storage/buffer/bufmgr.c- * The only way
BM_IO_IN_PROGRESS could be set when the io_in_progress
./src/backend/storage/buffer/bufmgr.c- * lock isn't held is if the
process doing the I/O is recovering from
./src/backend/storage/buffer/bufmgr.c- * an error (see
AbortBufferIO). If that's the case, we must wait for
./src/backend/storage/buffer/bufmgr.c: * him to get unwedged.
./src/backend/storage/buffer/bufmgr.c- */
./src/backend/storage/buffer/bufmgr.c- UnlockBufHdr(buf);
./src/backend/storage/buffer/bufmgr.c-
LWLockRelease(BufferDescriptorGetIOLock(buf));
--
./src/backend/storage/lmgr/lock.c- * conflict made them wait must still
exist. NOTE: before MVCC, we could
./src/backend/storage/lmgr/lock.c- * skip wakeup if
lock->granted[lockmode] was still positive. But that's
./src/backend/storage/lmgr/lock.c- * not true anymore, because the
remaining granted locks might belong to
./src/backend/storage/lmgr/lock.c: * some waiter, who could now be
awakened because he doesn't conflict with
./src/backend/storage/lmgr/lock.c: * his own locks.
./src/backend/storage/lmgr/lock.c- */
./src/backend/storage/lmgr/lock.c- if
(lockMethodTable->conflictTab[lockmode] & lock->waitMask)
./src/backend/storage/lmgr/lock.c- wakeupNeeded = true;
--
./src/backend/storage/lmgr/proc.c- * So, now we grab enough semaphores to
support the desired max number
./src/backend/storage/lmgr/proc.c- * of backends immediately at
initialization --- if the sysadmin has set
./src/backend/storage/lmgr/proc.c- * MaxConnections, max_worker_processes,
or autovacuum_max_workers higher
./src/backend/storage/lmgr/proc.c: * than his kernel will support, he'll
find out sooner rather than later.
./src/backend/storage/lmgr/proc.c- *
./src/backend/storage/lmgr/proc.c- * Another reason for creating
semaphores here is that the semaphore
./src/backend/storage/lmgr/proc.c- * implementation typically requires us
to create semaphores in the
--
./src/backend/storage/lmgr/proc.c- proc = (PGPROC
*) proc->links.next;
./src/backend/storage/lmgr/proc.c- continue;
./src/backend/storage/lmgr/proc.c- }
./src/backend/storage/lmgr/proc.c: /* Must he wait for me?
*/
./src/backend/storage/lmgr/proc.c- if
(lockMethodTable->conflictTab[proc->waitLockMode] & myHeldLocks)
./src/backend/storage/lmgr/proc.c- {
./src/backend/storage/lmgr/proc.c: /* Must I wait
for him ? */
./src/backend/storage/lmgr/proc.c- if
(lockMethodTable->conflictTab[lockmode] & proc->heldLocks)
./src/backend/storage/lmgr/proc.c- {
./src/backend/storage/lmgr/proc.c- /*
--
./src/backend/storage/lmgr/proc.c-
GrantAwaitedLock();
./src/backend/storage/lmgr/proc.c- return
STATUS_OK;
./src/backend/storage/lmgr/proc.c- }
./src/backend/storage/lmgr/proc.c: /* Break out of
loop to put myself before him */
./src/backend/storage/lmgr/proc.c- break;
./src/backend/storage/lmgr/proc.c- }
./src/backend/storage/lmgr/proc.c- /* Nope, so advance to
next waiter */
--
./src/backend/storage/lmgr/proc.c- else
./src/backend/storage/lmgr/proc.c- {
./src/backend/storage/lmgr/proc.c- /*
./src/backend/storage/lmgr/proc.c: * Cannot wake this
guy. Remember his request for later checks.
./src/backend/storage/lmgr/proc.c- */
./src/backend/storage/lmgr/proc.c- aheadRequests |=
LOCKBIT_ON(lockmode);
./src/backend/storage/lmgr/proc.c- proc = (PGPROC *)
proc->links.next;
--
./src/backend/storage/ipc/sinvaladt.c-
./src/backend/storage/ipc/sinvaladt.c- /*
./src/backend/storage/ipc/sinvaladt.c- * If we must free some space
and this backend is preventing it, force
./src/backend/storage/ipc/sinvaladt.c: * him into reset state and
then ignore until he catches up.
./src/backend/storage/ipc/sinvaladt.c- */
./src/backend/storage/ipc/sinvaladt.c- if (n < lowbound)
./src/backend/storage/ipc/sinvaladt.c- {
./src/backend/storage/ipc/sinvaladt.c- stateP->resetState =
true;
./src/backend/storage/ipc/sinvaladt.c: /* no point in
signaling him ... */
./src/backend/storage/ipc/sinvaladt.c- continue;
./src/backend/storage/ipc/sinvaladt.c- }
./src/backend/storage/ipc/sinvaladt.c-
--
./src/backend/port/sysv_sema.c-
./src/backend/port/sysv_sema.c- /*
./src/backend/port/sysv_sema.c- * Can only get here if some other
process managed to create the same
./src/backend/port/sysv_sema.c: * sema key before we did. Let him
have that one, loop around to try
./src/backend/port/sysv_sema.c- * next key.
./src/backend/port/sysv_sema.c- */
./src/backend/port/sysv_sema.c- }
--
./src/backend/port/sysv_shmem.c-
./src/backend/port/sysv_shmem.c- /*
./src/backend/port/sysv_shmem.c- * Can only get here if some
other process managed to create the same
./src/backend/port/sysv_shmem.c: * shmem key before we did.
Let him have that one, loop around to try
./src/backend/port/sysv_shmem.c- * next key.
./src/backend/port/sysv_shmem.c- */
./src/backend/port/sysv_shmem.c- }
--
./src/backend/commands/user.c- InvokeObjectDropHook(AuthIdRelationId,
roleid, 0);
./src/backend/commands/user.c-
./src/backend/commands/user.c- /*
./src/backend/commands/user.c: * Lock the role, so nobody can add
dependencies to her while we drop
./src/backend/commands/user.c: * her. We keep the lock until the end
of transaction.
./src/backend/commands/user.c- */
./src/backend/commands/user.c- LockSharedObject(AuthIdRelationId,
roleid, 0, AccessExclusiveLock);
./src/backend/commands/user.c-
--
./src/backend/commands/vacuum.c- /*
./src/backend/commands/vacuum.c- * Check permissions.
./src/backend/commands/vacuum.c- *
./src/backend/commands/vacuum.c: * We allow the user to vacuum a table
if he is superuser, the table
./src/backend/commands/vacuum.c- * owner, or the database owner (but in
the latter case, only if it's not
./src/backend/commands/vacuum.c- * a shared relation).
pg_class_ownercheck includes the superuser case.
./src/backend/commands/vacuum.c- *
--
./src/backend/commands/indexcmds.c- *
./src/backend/commands/indexcmds.c- * We could find more than one
binary-compatible match. If just one is
./src/backend/commands/indexcmds.c- * for a preferred type, use that one;
otherwise we fail, forcing the user
./src/backend/commands/indexcmds.c: * to specify which one he wants. (The
preferred-type special case is a
./src/backend/commands/indexcmds.c- * kluge for varchar: it's
binary-compatible to both text and bpchar, so
./src/backend/commands/indexcmds.c- * we need a tiebreaker.) If we find
more than one exact match, then
./src/backend/commands/indexcmds.c- * someone put bogus entries in
pg_opclass.
--
./src/backend/catalog/aclchk.c-
./src/backend/catalog/aclchk.c- /*
./src/backend/catalog/aclchk.c- * Grant options can only be granted to
individual roles, not PUBLIC.
./src/backend/catalog/aclchk.c: * The reason is that if a user would
re-grant a privilege that he
./src/backend/catalog/aclchk.c- * held through PUBLIC, and later the
user is removed, the situation
./src/backend/catalog/aclchk.c- * is impossible to clean up.
./src/backend/catalog/aclchk.c- */
--
./src/backend/catalog/aclchk.c-
./src/backend/catalog/aclchk.c- /*
./src/backend/catalog/aclchk.c- * We insist that calling user
be a member of each target role. If
./src/backend/catalog/aclchk.c: * he has that, he could become
that role anyway via SET ROLE, so
./src/backend/catalog/aclchk.c- * FOR ROLE is just a syntactic
convenience and doesn't give any
./src/backend/catalog/aclchk.c- * special privileges.
./src/backend/catalog/aclchk.c- */
--
./src/backend/catalog/aclchk.c- * and it also caused certain
database states to not be
./src/backend/catalog/aclchk.c- * dumpable/restorable, since
revoking CREATE doesn't cause
./src/backend/catalog/aclchk.c- * default privileges for the
schema to go away. So now, we just
./src/backend/catalog/aclchk.c: * allow the ALTER; if the user
lacks CREATE he'll find out when
./src/backend/catalog/aclchk.c: * he tries to create an object.
./src/backend/catalog/aclchk.c- */
./src/backend/catalog/aclchk.c-
./src/backend/catalog/aclchk.c- SetDefaultACL(iacls);
--
./src/backend/catalog/pg_shdepend.c- Oid
roleid = newmembers[i];
./src/backend/catalog/pg_shdepend.c-
./src/backend/catalog/pg_shdepend.c- /*
./src/backend/catalog/pg_shdepend.c: * Skip the owner: he
has an OWNER shdep entry instead. (This is
./src/backend/catalog/pg_shdepend.c- * not just a space
optimization; it makes ALTER OWNER easier. See
./src/backend/catalog/pg_shdepend.c- * notes in
changeDependencyOnOwner.)
./src/backend/catalog/pg_shdepend.c- */
--
./src/backend/utils/adt/ruleutils.c- * We always use dollar quoting.
Figure out a suitable delimiter.
./src/backend/utils/adt/ruleutils.c- *
./src/backend/utils/adt/ruleutils.c- * Since the user is likely to be
editing the function body string, we
./src/backend/utils/adt/ruleutils.c: * shouldn't use a short delimiter that
he might easily create a conflict
./src/backend/utils/adt/ruleutils.c- * with. Hence prefer "$function$",
but extend if needed.
./src/backend/utils/adt/ruleutils.c- */
./src/backend/utils/adt/ruleutils.c- initStringInfo(&dq);
--
./src/backend/utils/adt/acl.c-
./src/backend/utils/adt/acl.c- /*
./src/backend/utils/adt/acl.c- * Note that the owner's entry shows all
ordinary privileges but no grant
./src/backend/utils/adt/acl.c: * options. This is because his grant options
come "from the system" and
./src/backend/utils/adt/acl.c: * not from his own efforts. (The SQL spec
says that the owner's rights
./src/backend/utils/adt/acl.c- * come from a "_SYSTEM" authid.) However, we
do consider that the
./src/backend/utils/adt/acl.c: * owner's ordinary privileges are
self-granted; this lets him revoke
./src/backend/utils/adt/acl.c- * them. We implement the owner's grant
options without any explicit
./src/backend/utils/adt/acl.c- * "_SYSTEM"-like ACL entry, by internally
special-casing the owner
./src/backend/utils/adt/acl.c- * wherever we are testing grant options.
--
./src/backend/utils/adt/acl.c- * administrative maintenance. Suppose
Alice owns a database, has
./src/backend/utils/adt/acl.c- * issued "GRANT alice TO bob", and
runs a daily ANALYZE. Bob creates
./src/backend/utils/adt/acl.c- * an alice-owned SECURITY DEFINER
function that issues "REVOKE alice
./src/backend/utils/adt/acl.c: * FROM carol". If he creates an
expression index calling that
./src/backend/utils/adt/acl.c- * function, Alice will attempt the
REVOKE during each ANALYZE.
./src/backend/utils/adt/acl.c- * Checking
InSecurityRestrictedOperation() thwarts that attack.
./src/backend/utils/adt/acl.c- *
--
./src/backend/utils/fmgr/fmgr.c- * particular function and that the user has
access to both the language and
./src/backend/utils/fmgr/fmgr.c- * the function. All validators should call
this before doing anything
./src/backend/utils/fmgr/fmgr.c- * substantial. Doing so ensures a user cannot
achieve anything with explicit
./src/backend/utils/fmgr/fmgr.c: * calls to validators that he could not
achieve with CREATE FUNCTION or by
./src/backend/utils/fmgr/fmgr.c- * simply calling an existing function.
./src/backend/utils/fmgr/fmgr.c- *
./src/backend/utils/fmgr/fmgr.c- * When this function returns false, callers
should skip all validation work
--
./src/backend/utils/cache/plancache.c- if (plansource->is_oneshot)
./src/backend/utils/cache/plancache.c- elog(ERROR, "cannot move a
one-shot cached plan to another context");
./src/backend/utils/cache/plancache.c-
./src/backend/utils/cache/plancache.c: /* OK, let the caller keep the plan
where he wishes */
./src/backend/utils/cache/plancache.c-
MemoryContextSetParent(plansource->context, newcontext);
./src/backend/utils/cache/plancache.c-
./src/backend/utils/cache/plancache.c- /*
--
./src/backend/utils/init/miscinit.c-/*
./src/backend/utils/init/miscinit.c- * Change session auth ID while running
./src/backend/utils/init/miscinit.c- *
./src/backend/utils/init/miscinit.c: * Only a superuser may set auth ID to
something other than himself. Note
./src/backend/utils/init/miscinit.c- * that in case of multiple SETs in a
single session, the original userid's
./src/backend/utils/init/miscinit.c- * superuserness is what matters. But we
set the GUC variable is_superuser
./src/backend/utils/init/miscinit.c- * to indicate whether the *current*
session userid is a superuser.
--
./src/backend/libpq/hba.c- * hba.c
./src/backend/libpq/hba.c- * Routines to handle host based authentication
(that's the scheme
./src/backend/libpq/hba.c- * wherein you authenticate a user by seeing
what IP address the system
./src/backend/libpq/hba.c: * says he comes from and choosing
authentication method based on it).
./src/backend/libpq/hba.c- *
./src/backend/libpq/hba.c- * Portions Copyright (c) 1996-2016, PostgreSQL
Global Development Group
./src/backend/libpq/hba.c- * Portions Copyright (c) 1994, Regents of the
University of California
--
./src/backend/libpq/auth.c-
./src/backend/libpq/auth.c-/*
./src/backend/libpq/auth.c- * Talk to the ident server on host
"remote_ip_addr" and find out who
./src/backend/libpq/auth.c: * owns the tcp connection from his port
"remote_port" to port
./src/backend/libpq/auth.c- * "local_port_addr" on host "local_ip_addr".
Return the user name the
./src/backend/libpq/auth.c- * ident server gives as "*ident_user".
./src/backend/libpq/auth.c- *
--
./src/backend/executor/execQual.c- * may reference the contents of
the exprContext's scan tuples
./src/backend/executor/execQual.c- * and/or temporary results
constructed in the exprContext.
./src/backend/executor/execQual.c- * If the caller wishes the result
to be valid longer than that
./src/backend/executor/execQual.c: * data will be valid, he must
call ExecMaterializeSlot on the
./src/backend/executor/execQual.c- * result slot.
./src/backend/executor/execQual.c- */
./src/backend/executor/execQual.c-TupleTableSlot *
--
./src/backend/executor/functions.c- *
./src/backend/executor/functions.c- * The return value of a sql function is the
value returned by the last
./src/backend/executor/functions.c- * canSetTag query in the function. We do
some ad-hoc type checking here
./src/backend/executor/functions.c: * to be sure that the user is returning the
type he claims. There are
./src/backend/executor/functions.c- * also a couple of strange-looking features
to assist callers in dealing
./src/backend/executor/functions.c- * with allowed special cases, such as
binary-compatible result types.
./src/backend/executor/functions.c- *
--
./src/backend/access/transam/xlog.c- * its commit record into XLOG just
before the REDO point, then a crash
./src/backend/access/transam/xlog.c- * restart from the REDO point would
not replay that record, which means
./src/backend/access/transam/xlog.c- * that our flushing had better include
the xact's update of pg_clog. So
./src/backend/access/transam/xlog.c: * we wait till he's out of his commit
critical section before proceeding.
./src/backend/access/transam/xlog.c- * See notes in
RecordTransactionCommit().
./src/backend/access/transam/xlog.c- *
./src/backend/access/transam/xlog.c- * Because we've already released the
insertion locks, this test is a bit
--
./src/backend/access/transam/xlog.c- * minimizing lock contention.)
./src/backend/access/transam/xlog.c- *
./src/backend/access/transam/xlog.c- * A transaction that has not yet set
delayChkpt when we look cannot be at
./src/backend/access/transam/xlog.c: * risk, since he's not inserted his
commit record yet; and one that's
./src/backend/access/transam/xlog.c: * already cleared it is not at risk
either, since he's done fixing clog
./src/backend/access/transam/xlog.c- * and we will correctly flush the
update below. So we cannot miss any
./src/backend/access/transam/xlog.c- * xacts we need to wait for.
./src/backend/access/transam/xlog.c- */
--
./src/backend/access/transam/xlog.c- * needs to be transported via
streaming replication (hopefully with
./src/backend/access/transam/xlog.c- * wal_keep_segments set high enough),
or some more exotic mechanism like
./src/backend/access/transam/xlog.c- * polling and copying files from
pg_xlog with script. We have no
./src/backend/access/transam/xlog.c: * knowledge of those mechanisms, so
it's up to the user to ensure that he
./src/backend/access/transam/xlog.c- * gets all the required WAL.
./src/backend/access/transam/xlog.c- *
./src/backend/access/transam/xlog.c- * We wait until both the last WAL file
filled during backup and the
--
./src/backend/access/transam/xlog.c- * archived as well.
./src/backend/access/transam/xlog.c- *
./src/backend/access/transam/xlog.c- * We wait forever, since
archive_command is supposed to work and we
./src/backend/access/transam/xlog.c: * assume the admin wanted his backup
to work completely. If you don't
./src/backend/access/transam/xlog.c- * wish to wait, you can set
statement_timeout. Also, some notices are
./src/backend/access/transam/xlog.c- * issued to clue in anyone who might
be doing this interactively.
./src/backend/access/transam/xlog.c- */
--
./src/backend/access/transam/xact.c- /*
./src/backend/access/transam/xact.c- * If we are in
TBLOCK_BEGIN it means something screwed up right
./src/backend/access/transam/xact.c- * after reading "BEGIN
TRANSACTION". We assume that the user
./src/backend/access/transam/xact.c: * will interpret the
error as meaning the BEGIN failed to get him
./src/backend/access/transam/xact.c- * into a transaction
block, so we should abort and return to idle
./src/backend/access/transam/xact.c- * state.
./src/backend/access/transam/xact.c- */
--
./src/backend/access/transam/twophase.c- * structures, to minimize the time we
need to hold the TwoPhaseStateLock.
./src/backend/access/transam/twophase.c- *
./src/backend/access/transam/twophase.c- * WARNING -- we return even those
transactions that are not fully prepared
./src/backend/access/transam/twophase.c: * yet. The caller should filter them
out if he doesn't want them.
./src/backend/access/transam/twophase.c- *
./src/backend/access/transam/twophase.c- * The returned array is palloc'd.
./src/backend/access/transam/twophase.c- */
--
./src/backend/access/index/genam.c- *
./src/backend/access/index/genam.c- * The intent is that an AM
implementor will define a beginscan routine
./src/backend/access/index/genam.c- * that calls
RelationGetIndexScan, to fill in the scan, and then does
./src/backend/access/index/genam.c: * whatever kind of locking he
wants.
./src/backend/access/index/genam.c- *
./src/backend/access/index/genam.c- * At the end of a scan, the AM's
endscan routine undoes the locking,
./src/backend/access/index/genam.c- * but does *not* call
IndexScanEnd --- the higher-level index_endscan
--
./src/backend/access/heap/heapam.c- * return false on invalid item number.
There are a couple of reasons though.
./src/backend/access/heap/heapam.c- * One is that the caller can relatively
easily check the block number for
./src/backend/access/heap/heapam.c- * validity, but cannot check the item
number without reading the page
./src/backend/access/heap/heapam.c: * himself. Another is that when we are
following a t_ctid link, we can be
./src/backend/access/heap/heapam.c- * reasonably confident that the page number
is valid (since VACUUM shouldn't
./src/backend/access/heap/heapam.c- * truncate off the destination page without
having killed the referencing
./src/backend/access/heap/heapam.c- * tuple first), but the item number might
well not be good.
--
./src/backend/access/heap/heapam.c- else if (old_infomask &
HEAP_XMAX_COMMITTED)
./src/backend/access/heap/heapam.c- {
./src/backend/access/heap/heapam.c- /*
./src/backend/access/heap/heapam.c: * It's a committed update, so
we need to preserve him as updater of
./src/backend/access/heap/heapam.c- * the tuple.
./src/backend/access/heap/heapam.c- */
./src/backend/access/heap/heapam.c- MultiXactStatus status;
--
./src/backend/access/heap/heapam.c-
TransactionIdDidCommit(xmax))
./src/backend/access/heap/heapam.c- {
./src/backend/access/heap/heapam.c- /*
./src/backend/access/heap/heapam.c: * It's a committed update, so
we gotta preserve him as updater of the
./src/backend/access/heap/heapam.c- * tuple.
./src/backend/access/heap/heapam.c- */
./src/backend/access/heap/heapam.c- MultiXactStatus status;
--
./src/backend/access/heap/heapam.c- * TransactionId read/write is assumed
atomic anyway. However there is a race
./src/backend/access/heap/heapam.c- * condition: someone who just fetched an
old XID that we overwrite here could
./src/backend/access/heap/heapam.c- * conceivably not finish checking the XID
against pg_clog before we finish
./src/backend/access/heap/heapam.c: * the VACUUM and perhaps truncate off the
part of pg_clog he needs. Getting
./src/backend/access/heap/heapam.c- * exclusive lock ensures no other backend
is in process of checking the
./src/backend/access/heap/heapam.c- * tuple status. Also, getting exclusive
lock makes it safe to adjust the
./src/backend/access/heap/heapam.c- * infomask bits.
--
./src/backend/regex/regerror.c- if (r->code >= 0)
./src/backend/regex/regerror.c- msg = r->name;
./src/backend/regex/regerror.c- else
./src/backend/regex/regerror.c: {
/* unknown; tell him the number */
./src/backend/regex/regerror.c- sprintf(convbuf,
"REG_%u", (unsigned) icode);
./src/backend/regex/regerror.c- msg = convbuf;
./src/backend/regex/regerror.c- }
--
./src/backend/postmaster/postmaster.c- * Note: AuthenticationTimeout is
applied here while waiting for the
./src/backend/postmaster/postmaster.c- * startup packet, and then again in
InitPostgres for the duration of any
./src/backend/postmaster/postmaster.c- * authentication operations. So a
hostile client could tie up the
./src/backend/postmaster/postmaster.c: * process for nearly twice
AuthenticationTimeout before we kick him off.
./src/backend/postmaster/postmaster.c- *
./src/backend/postmaster/postmaster.c- * Note: because PostgresMain will call
InitializeTimeouts again, the
./src/backend/postmaster/postmaster.c- * registration of
STARTUP_PACKET_TIMEOUT will be lost. This is okay
--
./src/backend/postmaster/pgstat.c-/* ----------
./src/backend/postmaster/pgstat.c- * pgstat_vacuum_stat() -
./src/backend/postmaster/pgstat.c- *
./src/backend/postmaster/pgstat.c: * Will tell the collector about objects
he can get rid of.
./src/backend/postmaster/pgstat.c- * ----------
./src/backend/postmaster/pgstat.c- */
./src/backend/postmaster/pgstat.c-void
--
./src/backend/postmaster/autovacuum.c- LWLockAcquire(AutovacuumLock,
LW_EXCLUSIVE);
./src/backend/postmaster/autovacuum.c-
./src/backend/postmaster/autovacuum.c- /*
./src/backend/postmaster/autovacuum.c: * Wake the launcher up so that
he can launch a new worker immediately
./src/backend/postmaster/autovacuum.c- * if required. We only save
the launcher's PID in local memory here;
./src/backend/postmaster/autovacuum.c- * the actual signal will be
sent when the PGPROC is recycled. Note
./src/backend/postmaster/autovacuum.c- * that we always do this, so
that the launcher can rebalance the cost
--
./src/backend/postmaster/autovacuum.c- * autovac_init
./src/backend/postmaster/autovacuum.c- * This is called at
postmaster initialization.
./src/backend/postmaster/autovacuum.c- *
./src/backend/postmaster/autovacuum.c: * All we do here is annoy the user if he
got it wrong.
./src/backend/postmaster/autovacuum.c- */
./src/backend/postmaster/autovacuum.c-void
./src/backend/postmaster/autovacuum.c-autovac_init(void)
--
./src/backend/postmaster/pgarch.c-
./src/backend/postmaster/pgarch.c- /*
./src/backend/postmaster/pgarch.c- * There shouldn't be anything for the
archiver to do except to wait for a
./src/backend/postmaster/pgarch.c: * signal ... however, the archiver
exists to protect our data, so she
./src/backend/postmaster/pgarch.c: * wakes up occasionally to allow
herself to be proactive.
./src/backend/postmaster/pgarch.c- */
./src/backend/postmaster/pgarch.c- do
./src/backend/postmaster/pgarch.c- {
--
./src/backend/optimizer/plan/planner.c- {
./src/backend/optimizer/plan/planner.c- /*
./src/backend/optimizer/plan/planner.c- * We have no real idea how
many tuples the user will ultimately FETCH
./src/backend/optimizer/plan/planner.c: * from a cursor, but it is
often the case that he doesn't want 'em
./src/backend/optimizer/plan/planner.c: * all, or would prefer a
fast-start plan anyway so that he can
./src/backend/optimizer/plan/planner.c- * process some of the tuples
sooner. Use a GUC parameter to decide
./src/backend/optimizer/plan/planner.c- * what fraction to optimize
for.
./src/backend/optimizer/plan/planner.c- */
--
./src/backend/tcop/pquery.c- portal->strategy =
ChoosePortalStrategy(portal->stmts);
./src/backend/tcop/pquery.c-
./src/backend/tcop/pquery.c- /*
./src/backend/tcop/pquery.c: * Fire her up according to the strategy
./src/backend/tcop/pquery.c- */
./src/backend/tcop/pquery.c- switch (portal->strategy)
./src/backend/tcop/pquery.c- {
--
./src/interfaces/libpq/fe-secure-openssl.c- * In threadsafe mode, this includes
setting up libcrypto callback functions
./src/interfaces/libpq/fe-secure-openssl.c- * to do thread locking.
./src/interfaces/libpq/fe-secure-openssl.c- *
./src/interfaces/libpq/fe-secure-openssl.c: * If the caller has told us
(through PQinitOpenSSL) that he's taking care
./src/interfaces/libpq/fe-secure-openssl.c- * of libcrypto, we expect that
callbacks are already set, and won't try to
./src/interfaces/libpq/fe-secure-openssl.c- * override it.
./src/interfaces/libpq/fe-secure-openssl.c- *
--
./src/interfaces/libpq/fe-lobj.c- * signed int32 length. So throw error
if the given value overflows
./src/interfaces/libpq/fe-lobj.c- * int32. (A possible alternative is
to automatically redirect the call
./src/interfaces/libpq/fe-lobj.c- * to lo_truncate64; but if the caller
wanted to rely on that backend
./src/interfaces/libpq/fe-lobj.c: * function being available, he could
have called lo_truncate64 for
./src/interfaces/libpq/fe-lobj.c: * himself.)
./src/interfaces/libpq/fe-lobj.c- */
./src/interfaces/libpq/fe-lobj.c- if (len > (size_t) INT_MAX)
./src/interfaces/libpq/fe-lobj.c- {
--
./src/common/pg_lzcompress.c- * amount of copy information to
code into a tag. If so, a tag
./src/common/pg_lzcompress.c- * is omitted and all the input
bytes covered by that are just
./src/common/pg_lzcompress.c- * scanned for the history add's,
otherwise a literal character
./src/common/pg_lzcompress.c: * is omitted and only his history
entry added.
./src/common/pg_lzcompress.c- *
./src/common/pg_lzcompress.c- * Acknowledgements:
./src/common/pg_lzcompress.c- *
--
./contrib/postgres_fdw/postgres_fdw.c-
./contrib/postgres_fdw/postgres_fdw.c- /*
./contrib/postgres_fdw/postgres_fdw.c- * If user is willing to estimate cost
for a scan of either of the joining
./contrib/postgres_fdw/postgres_fdw.c: * relations using EXPLAIN, he intends
to estimate scans on that relation
./contrib/postgres_fdw/postgres_fdw.c- * more accurately. Then, it makes
sense to estimate the cost the join
./contrib/postgres_fdw/postgres_fdw.c- * with that relation more accurately
using EXPLAIN.
./contrib/postgres_fdw/postgres_fdw.c- */
--
./contrib/postgres_fdw/connection.c-
./contrib/postgres_fdw/connection.c- /*
./contrib/postgres_fdw/connection.c- * Check that non-superuser has
used password to establish connection;
./contrib/postgres_fdw/connection.c: * otherwise, he's piggybacking
on the postgres server's user
./contrib/postgres_fdw/connection.c- * identity. See also
dblink_security_check() in contrib/dblink.
./contrib/postgres_fdw/connection.c- */
./contrib/postgres_fdw/connection.c- if (!superuser() &&
!PQconnectionUsedPassword(conn))
--
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