...thread_key_create () pthread_key_delete () pthread_mutex_destroy () pthread_mutex_init () pthread_mutex_lock () pthread_mutex_trylock () pthread_mutex_unlock () pthread_mutexatt…lock a table NAME LOCK - lock a table SYNOPSIS LOCK [ TABLE ] [ ONLY ] name [ * ] [, ...] [ IN lockmode MODE ] [ NOWAIT ] where lockmode is one of: ACCESS SHARE | ROW SHARE | ROW E…...etach (3), pthread_equal (3), pthread_exit (3), pthread_key_create (3), pthread_kill (3), pthread_mutex_lock (3), pthread_mutex_unlock (3), pthread_mutexattr_destroy (3), pthrea…Native POSIX Threads Library NAME nptl - Native POSIX Threads Library DESCRIPTION NPTL (Native POSIX Threads Library) is the GNU C library POSIX threads implementation that is used…...4. • The glibc implementation of aio_suspend (3) is not async-signal-safe because it uses pthread_mutex_lock (3) internally. SEE ALSO sigaction (2), signal (7), standards (7)POSIX safety concepts NAME attributes - POSIX safety concepts DESCRIPTION Note : the text of this man page is based on the material taken from the "POSIX Safety Concepts" section o…retrieve rows from a table or view NAME SELECT, TABLE, WITH - retrieve rows from a table or view SYNOPSIS [ WITH [ RECURSIVE ] with_query [, ...] ] SELECT [ ALL | DISTINCT [ ON ( e…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…rebuild indexes NAME REINDEX - rebuild indexes SYNOPSIS REINDEX [ ( option [, ...] ) ] { INDEX | TABLE | SCHEMA } [ CONCURRENTLY ] name REINDEX [ ( option [, ...] ) ] { DATABASE | …garbage-collect and optionally analyze a database NAME VACUUM - garbage-collect and optionally analyze a database SYNOPSIS VACUUM [ ( option [, ...] ) ] [ table_and_columns [, ...]…collect statistics about a database NAME ANALYZE - collect statistics about a database SYNOPSIS ANALYZE [ ( option [, ...] ) ] [ table_and_columns [, ...] ] where option can be one…change the definition of a table NAME ALTER_TABLE - change the definition of a table SYNOPSIS ALTER TABLE [ IF EXISTS ] [ ONLY ] name [ * ] action [, ... ] ALTER TABLE [ IF EXISTS …change the definition of an index NAME ALTER_INDEX - change the definition of an index SYNOPSIS ALTER INDEX [ IF EXISTS ] name RENAME TO new_name ALTER INDEX [ IF EXISTS ] name SET…kernel image access prevention feature NAME kernel_lockdown - kernel image access prevention feature DESCRIPTION The Kernel Lockdown feature is designed to prevent both direct and …remove an index NAME DROP_INDEX - remove an index SYNOPSIS DROP INDEX [ CONCURRENTLY ] [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ] DESCRIPTION DROP INDEX drops an existing in…define a new index NAME CREATE_INDEX - define a new index SYNOPSIS CREATE [ UNIQUE ] INDEX [ CONCURRENTLY ] [ [ IF NOT EXISTS ] name ] ON [ ONLY ] table_name [ USING method ] ( { c…empty a table or set of tables NAME TRUNCATE - empty a table or set of tables SYNOPSIS TRUNCATE [ TABLE ] [ ONLY ] name [ * ] [, ... ] [ RESTART IDENTITY | CONTINUE IDENTITY ] [ CA…fast user-space locking NAME futex - fast user-space locking SYNOPSIS #include <linux/futex.h> DESCRIPTION The Linux kernel provides futexes ("Fast user-space mutexes") as a buildi…overview of Linux capabilities NAME capabilities - overview of Linux capabilities DESCRIPTION For the purpose of performing permission checks, traditional UNIX implementations dist…update rows of a table NAME UPDATE - update rows of a table SYNOPSIS [ WITH [ RECURSIVE ] with_query [, ...] ] UPDATE [ ONLY ] table_name [ * ] [ [ AS ] alias ] SET { column_name =…