section 3 · Library functions 📚

S (continued)

• short_length(3)✨
• show_image(3)Change image opacity to 1.0✨
• show_mouse(3)Tells Allegro to display a mouse pointer on the screen.✨
• show_mouse(3alleg4)Tells Allegro to display a mouse pointer on the screen.✨
• show_os_cursor(3)Low level function to display the operating system cursor. Allegro game programming library.✨
• show_os_cursor(3alleg4)Low level function to display the operating system cursor. Allegro game programming library.✨
• show_panel(3)manage overlapping curses windows✨
• show_panel(3curses)panel stack extension for curses✨
• show_panel(3ncurses)manage overlapping curses windows✨
• show_panel(3x)manage overlapping curses windows✨
• show_video_bitmap(3)Flips the hardware screen to use the specified page. Allegro game programming library.✨
• show_video_bitmap(3alleg4)Flips the hardware screen to use the specified page. Allegro game programming library.✨
• shrealloc(3)Symmetric heap memory management functions.✨
• shrealloc.openmpi(3)✨
• SHSEIN(3)✨
• shsein(3)✨
• shsein.f(3)✨
• SHSEQR(3)✨
• shseqr(3)✨
• shseqr.f(3)✨
• shseti(3NCARG)Sets the value of an internal parameter of type INTEGER.✨
• shss.c(3)✨
• shss_descriptor(3)✨
• SHST01(3)✨
• shst01(3)✨
• shst01.f(3)✨
• shtk(3)Application Programming Interface (API) of the Shell Toolkit✨
• shtk_abort(3)Aborts the program with an optional error message✨
• shtk_bool(3)Utilities to manipulate boolean values✨
• shtk_bool_check(3)Converts a string to a boolean value✨
• shtk_cleanup(3)Utilities to install exit handlers for cleanup routines✨
• shtk_cleanup_register(3)Installs cleanup handlers to be called on script termination✨
• shtk_cli(3)Utilities to implement command-line interfaces✨
• shtk_cli_debug(3)Prints a debug message✨
• shtk_cli_dirname(3)Gets the directory where the current script lives✨
• shtk_cli_error(3)Prints a runtime error message and exits✨
• shtk_cli_info(3)Prints an informational message✨
• shtk_cli_log_level(3)Checks if the given logging level is visible✨
• shtk_cli_progname(3)Gets the program name✨
• shtk_cli_set_log_level(3)Sets the level of the logging messages to display✨
• shtk_cli_usage_error(3)Prints a usage error and exits✨
• shtk_cli_warning(3)Prints a warning message✨
• shtk_config(3)Configuration file processing and queries✨
• shtk_config_get(3)Gets the value of a defined configuration variable✨
• shtk_config_get_bool(3)Gets the value of a boolean configuration variable✨
• shtk_config_get_default(3)Gets the value of a possibly-unset configuration variable✨
• shtk_config_has(3)Checks if a configuration variable is set✨
• shtk_config_include(3)Includes a file within a configuration file✨
• shtk_config_init(3)Initializes the configuration module✨
• shtk_config_load(3)Loads a configuration file✨
• shtk_config_override(3)Records an override to be applied to the configuration✨
• shtk_config_run_hook(3)Executes a hook defined in a configuration file✨
• shtk_config_set(3)Sets the value of a configuration variable✨
• shtk_config_unset(3)Clears a configuration variable✨
• shtk_cvs(3)Utilities to invoke CVS and wrappers to simplify its operation✨
• shtk_cvs_checkout(3)Checks out a new working copy out of a CVS repository✨
• shtk_cvs_fetch(3)Checks out or updates a CVS working copy✨
• shtk_cvs_update(3)Updates an existing working copy of a CVS repository✨
• shtk_fs(3)Utilities to manipulate file system paths✨
• shtk_fs_join_paths(3)Concatenates a series of path entries✨
• shtk_fs_normalize_path(3)Returns a normalized form of a path✨
• shtk_hw(3)Utilities to query details about the machine's hardware✨
• shtk_hw_ncpus(3)Queries the number of CPUs (threads) in the machine✨
• shtk_import(3)Loads an shtk module✨
• shtk_list(3)Utilities to manipulate lists✨
• shtk_list_contains(3)Checks if an item appears in a list✨
• shtk_list_filter(3)Filters the elements of a list based on a pattern✨
• shtk_process(3)Utilities to manipulate external processes✨
• shtk_process_run(3)Executes a command in a controlled environment✨
• shtk_unittest(3)Utilities to implement test programs✨
• shtk_unittest_add_fixture(3)Defines a test fixture✨
• shtk_unittest_add_test(3)Defines a standalone test case✨
• shtk_unittest_assert_command(3)Runs a command and validates its exit status and output✨
• shtk_unittest_assert_equal(3)Fatal equality check between two values✨
• shtk_unittest_assert_file(3)Validates the contents of a file against golden data✨
• shtk_unittest_assert_not_equal(3)Fatal inequality check between two values✨
• shtk_unittest_delayed_fail(3)Records a delayed failure✨
• shtk_unittest_expect_command(3)Runs a command and validates its exit status and output✨
• shtk_unittest_expect_equal(3)Non-fatal equality check between two values✨
• shtk_unittest_expect_file(3)Non-fatal check to validate the contents of a file✨
• shtk_unittest_expect_not_equal(3)Non-fatal inequality check between two values✨
• shtk_unittest_fail(3)Fails the test case✨
• shtk_unittest_main(3)Standard test program entry point✨
• shtk_unittest_set_expected_failure(3)Makes the test expect a failure✨
• shtk_unittest_skip(3)Skips the test currently being run✨
• shtk_version(3)Utilities to check the running version of shtk✨
• shtk_version_at_least(3)Checks if shtk is a minimum version✨
• shtk_version_at_most(3)Checks if shtk is a maximum version✨
• shtk_version_is(3)Checks if shtk is a specific version✨
• shtmlview(3tk)Basic HTML and Markdown viewer application✨
• shtmlview_doctools(3tk)shtmlview extension adding support for doctools markup✨
• shtmlview_mkdoc(3tk)shtmlview extension adding support for mkdoc markup✨
• shuffle(3clc)Constructs a permutation of elements from one (or two) input vectors. gentypen shuffle(gentypem x, ugentypen mask); gentypen shuffle2(gentypem x, gentypem y, ugentypen mask);✨
• shutdown(3)Queue a shutdown event.✨
• shutdown(3p)shut down socket send and receive operations✨
• shutdown(3posix)shut down socket send and receive operations✨
• shutdown(3valkey)Synchronously saves the database(s) to disk and shuts down the server.✨
• shutdown_dialog(3)Destroys a dialog player returned by init_dialog(). Allegro game programming library.✨
• shutdown_dialog(3alleg4)Destroys a dialog player returned by init_dialog(). Allegro game programming library.✨
• shutdown_menu(3)Destroys a menu player object returned by init_menu(). Allegro game programming library.✨
• shutdown_menu(3alleg4)Destroys a menu player object returned by init_menu(). Allegro game programming library.✨
• shutdown_mib(3)netsnmp_mib_api functions✨
• sidget(3)obtain and manipulate SELinux security ID's✨
• sidput(3)obtain and manipulate SELinux security ID's✨
• sig(3ast)signal interface routines✨
• sig2str(3)system signal messages✨
• SIG_ATOMIC_MAX(3)✨
• SIG_ATOMIC_MAX(3avr)<stdint.h>: Standard Integer Types✨
• SIG_ATOMIC_MIN(3)✨
• SIG_ATOMIC_MIN(3avr)<stdint.h>: Standard Integer Types✨
• sig_cmp_fn(3)✨
• sigabbrev_np(3)string signal description✨
• sigaction(3p)examine and change a signal action✨
• sigaction(3posix)examine and change a signal action✨
• sigaddset(3)POSIX signal set operations✨
• sigaddset(3p)add a signal to a signal set✨
• sigaddset(3posix)add a signal to a signal set✨
• sigaltstack(3p)set and get signal alternate stack context✨
• sigaltstack(3posix)set and get signal alternate stack context✨
• sigandset(3)POSIX signal set operations✨
• sigblock(3)BSD signal API✨
• sigdelset(3)POSIX signal set operations✨
• sigdelset(3p)delete a signal from a signal set✨
• sigdelset(3posix)delete a signal from a signal set✨
• sigdescr_np(3)string signal description✨
• sigemptyset(3)POSIX signal set operations✨
• sigemptyset(3p)initialize and empty a signal set✨
• sigemptyset(3posix)initialize and empty a signal set✨
• sigevent(3)asynchronous event notification✨
• sigevent(3type)structure for notification from asynchronous routines✨
• sigfillset(3)POSIX signal set operations✨
• sigfillset(3p)initialize and fill a signal set✨
• sigfillset(3posix)initialize and fill a signal set✨
• siggetmask(3)BSD signal API✨
• sighold(3)System V signal API✨
• sighold(3p)signal management✨
• sighold(3posix)signal management✨
• sigignore(3)System V signal API✨
• siginfo(3)signal generation information✨
• siginfo_t(3)overview of system data types✨
• siginfo_t(3type)overview of system data types✨
• siginterrupt(3)allow signals to interrupt system calls✨
• siginterrupt(3p)allow signals to interrupt functions✨
• siginterrupt(3posix)allow signals to interrupt functions✨
• sigisemptyset(3)POSIX signal set operations✨
• sigismember(3)POSIX signal set operations✨
• sigismember(3p)test for a signal in a signal set✨
• sigismember(3posix)test for a signal in a signal set✨
• siglongjmp(3)performing a nonlocal goto✨
• siglongjmp(3p)non-local goto with signal handling✨
• siglongjmp(3posix)non-local goto with signal handling✨
• sigmask(3)BSD signal API✨
• sign(3)✨
• sign(3G)extract the sign of the parameter✨
• sign(3clc)Sign of a value. gentype sign(gentype x);✨
• sign_deterministic(3)✨
• sign_prehash(3)✨
• SIGNAL(3)✨
• signal(3)simplified software signal facilities✨
• SIGNAL(3avr)<avr/interrupt.h>: Interrupts✨
• signal(3bobcat)Signal Handler✨
• signal(3p)signal management✨
• signal(3posix)signal management✨
• signal(3tcl)dynamically loadable signal handling for Tcl/Tk✨
• Signal::Mask(3pm)Signal masks made easy✨
• Signal::Pending(3pm)Signal pending status made easy✨
• signature.h(3)✨
• signature.h(3avr)✨
• Signature::Attribute::Checked(3pm)apply value constraint checks to subroutine parameters✨
• signatures(3pm)Subroutine signatures with no source filter✨
• signbit(3)test sign of a real floating-point number✨
• signbit(3avr)<math.h>: Mathematics✨
• signbit(3clc)Test for sign bit. int signbit(float ); intn signbit(floatn ); int signbit(double ); longn signbit(doublen ); int signbit (half) // if half extension enabled shortn signbit (halfn) // if half…✨
• signbit(3p)test sign✨
• signbit(3posix)test sign✨
• signbitf(3)✨
• signbitf(3avr)<math.h>: Mathematics✨
• signbitl(3avr)<math.h>: Mathematics✨
• signgam(3)log gamma function✨
• signgam(3p)log gamma function✨
• signgam(3posix)log gamma function✨
• significand(3)get mantissa of floating-point number✨
• significandf(3)get mantissa of floating-point number✨
• significandl(3)get mantissa of floating-point number✨
• sigorset(3)POSIX signal set operations✨
• sigpause(3)atomically release blocked signals and wait for interrupt✨
• sigpause(3p)remove a signal from the signal mask and suspend the thread✨
• sigpause(3posix)remove a signal from the signal mask and suspend the thread✨
• sigpending(3p)examine pending signals✨
• sigpending(3posix)examine pending signals✨
• sigprocmask(3p)examine and change blocked signals✨
• sigprocmask(3posix)examine and change blocked signals✨
• sigqueue(3)queue a signal and data to a process✨
• sigqueue(3p)queue a signal to a process✨
• sigqueue(3posix)queue a signal to a process✨
• sigrelse(3)System V signal API✨
• sigrelse(3p)signal management✨
• sigrelse(3posix)signal management✨
• sigset(3)System V signal API✨
• sigset_t(3)overview of system data types✨