feature test macros NAME feature_test_macros - feature test macros DESCRIPTION Feature test macros all...feature test macros NAME feature_test_macros - feature test macros DESCRIPTION Feature test macros all......of them. They should be consistent, working independently of any later commits, pass the test suite, etc. This makes the review process much easier, and the history much more us…monitoring filesystem events NAME fanotify - monitoring filesystem events DESCRIPTION The fanotify API provides notification and interception of filesystem events. Use cases includ…...in new applications. CHECK ( expression ) CHECK clauses specify integrity constraints or tests which values of the domain must satisfy. Each constraint must be an expression pro…...ted tag. Create a topic branch and develop. $ git switch -c alsa-audio (1) $ edit/compile/test $ git restore curses/ux_audio_oss.c (2) $ git add curses/ux_audio_alsa.c (3) $ edi…...S_IFDIR 0040000 directory S_IFCHR 0020000 character device S_IFIFO 0010000 FIFO Thus, to test for a regular file (for example), one could write: stat(pathname, &sb); if ((sb.st_…...on. Parameters: cdp[0] array reference follows the command. Returns the array in sp[0]. a_test Test if an expression is present in an array . Usage: (expression in array) Parame…...faces for a compliant system. However, many interfaces are optional and there are feature test macros to test the availability of interfaces at compile time, and functions sysco…...l() pread() pselect() pthread_cond_timedwait() pthread_cond_wait() pthread_join() pthread_testcancel() putmsg() putpmsg() pwrite() read() readv() recv() recvfrom() recvmsg() sel…...ernel's random pool during early service manager initialization. This option is useful in testing environments where delays due to random pool initialization in entropy starved …...the execution plan for a prepared query: PREPARE query(int, int) AS SELECT sum(bar) FROM test WHERE id > $1 AND id < $2 GROUP BY foo; EXPLAIN ANALYZE EXECUTE query(100, 200); QU…...the schema will also be named joe: CREATE SCHEMA AUTHORIZATION joe; Create a schema named test that will be owned by user joe, unless there already is a schema named test. (It d…...asible (schedulable) within the given constraints. The kernel thus performs an admittance test when setting or changing SCHED_DEADLINE policy and attributes. This admission test…...ut, popd, printf, pushd, pwd, read, readonly, return, set, shift, shopt, source, suspend, test, times, trap, type, typeset, ulimit, umask, unalias, unset, until, wait, while. BA…...ut, popd, printf, pushd, pwd, read, readonly, return, set, shift, shopt, source, suspend, test, times, trap, type, typeset, ulimit, umask, unalias, unset, until, wait, while. BA…...c ones if there is a conflict. EXAMPLES To disable index scans by default in the database test: ALTER DATABASE test SET enable_indexscan TO off; COMPATIBILITY The ALTER DATABASE…...can use the timespan command of systemd-analyze (1) to normalise a textual time span for testing and validation purposes. Internally, systemd generally operates with microsecond…...ive base directory for cluster configurations. This is usually /etc/postgresql/ , but for testing/development purposes you can change this to point to e. g. your home directory,…...UNCATE — — Also, a trigger definition can specify a Boolean WHEN condition, which will be tested to see whether the trigger should be fired. In row-level triggers the WHEN condi…