section 3 · Library functions 📚

I (continued)

• isascii(3posix)test for a 7-bit US-ASCII character✨
• isascii_l(3)character classification functions✨
• isastream(3p)test a file descriptor (STREAMS)✨
• isastream(3posix)test a file descriptor (STREAMS)✨
• isatty(3)test whether a file descriptor refers to a terminal✨
• isatty(3p)test for a terminal device✨
• isatty(3posix)test for a terminal device✨
• isbddvarinsupport(3)tests if a variable appears in a bdd.✨
• isbddvarinsupport(3alc)tests if a variable appears in a bdd.✨
• isblank(3)character classification functions✨
• isblank(3avr)<ctype.h>: Character Operations✨
• isblank(3p)test for a blank character✨
• isblank(3posix)test for a blank character✨
• isblank_l(3)character classification functions✨
• isbn(3tcl)Validation for ISBN✨
• iscntrl(3)character classification functions✨
• iscntrl(3avr)<ctype.h>: Character Operations✨
• iscntrl(3p)test for a control character✨
• iscntrl(3posix)test for a control character✨
• iscntrl_l(3)character classification functions✨
• iscsi_context_free(3)Release the memory of struct iscsi_context.✨
• iscsi_context_log_func_set(3)Set log handler function.✨
• iscsi_context_log_priority_get(3)Get log priority.✨
• iscsi_context_log_priority_set(3)Set log priority.✨
• iscsi_context_new(3)Create struct iscsi_context.✨
• iscsi_context_userdata_get(3)Get user data pointer.✨
• iscsi_context_userdata_set(3)Set user data pointer.✨
• iscsi_default_iface_setup(3)Setup default iSCSI interfaces.✨
• iscsi_iface_dump_config(3)Dump all configurations of specified iSCSI interface.✨
• iscsi_iface_free(3)Free the memory of 'struct iscsi_iface' pointer.✨
• iscsi_iface_get(3)Retrieve specified iSCSI interface.✨
• iscsi_iface_hwaddress_get(3)Retrieve hardware address of specified iSCSI interface✨
• iscsi_iface_iname_get(3)Retrieve initiator name of specified iSCSI interface✨
• iscsi_iface_ipaddress_get(3)Retrieve IP address of specified iSCSI interface✨
• iscsi_iface_name_get(3)Retrieve name of specified iSCSI interface✨
• iscsi_iface_netdev_get(3)Retrieve network device name of specified iSCSI interface✨
• iscsi_iface_port_speed_get(3)Retrieve network port speed of specified iSCSI interface✨
• iscsi_iface_port_state_get(3)Retrieve network port state of specified iSCSI interface✨
• iscsi_iface_print_config(3)Print all configurations of specified iSCSI interface to STDOUT.✨
• iscsi_iface_transport_name_get(3)Retrieve transport name of specified iSCSI interface✨
• iscsi_ifaces_free(3)Free the memory of 'struct iscsi_iface' pointer array✨
• iscsi_ifaces_get(3)Retrieve all iSCSI interfaces.✨
• iscsi_is_default_iface(3)Whether specified iSCSI interface is default interface.✨
• iscsi_log_priority_str(3)Convert log priority to string.✨
• iscsi_node_conn_address_get(3)Retrieve connection address of specified iSCSI node.✨
• iscsi_node_conn_is_ipv6(3)Check whether specified node is using ipv6 connection.✨
• iscsi_node_conn_port_get(3)Retrieve connection port of specified iSCSI node.✨
• iscsi_node_dump_config(3)Dump all configurations of specified iSCSI node.✨
• iscsi_node_iface_name_get(3)Retrieve interface name of specified iSCSI node.✨
• iscsi_node_portal_get(3)Retrieve connection portal of specified iSCSI node.✨
• iscsi_node_print_config(3)Print all configurations of specified iSCSI node to STDOUT.✨
• iscsi_node_target_name_get(3)Retrieve target name of specified iSCSI node.✨
• iscsi_node_tpgt_get(3)Retrieve target portal group tag of specified iSCSI node.✨
• iscsi_nodes_free(3)Free the memory of 'struct iscsi_node' pointer array✨
• iscsi_nodes_get(3)Retrieve all iSCSI nodes.✨
• iscsi_session_abort_tmo_get(3)Retrieve abort response timeout value of specified session✨
• iscsi_session_address_get(3)Retrieve iSCSI target address of specified session✨
• iscsi_session_free(3)Free the memory of 'struct iscsi_session'.✨
• iscsi_session_get(3)Retrieve specified iSCSI sessions.✨
• iscsi_session_iface_get(3)Retrieve iSCSI interface information of specified session✨
• iscsi_session_lu_reset_tmo_get(3)Retrieve logical unit timeout value of specified session✨
• iscsi_session_password_get(3)Retrieve authentication password of specified session.✨
• iscsi_session_password_in_get(3)Retrieve authentication password of specified session.✨
• iscsi_session_persistent_address_get(3)Retrieve iSCSI target persistent address of specified session✨
• iscsi_session_persistent_port_get(3)Retrieve iSCSI target persistent port of specified session✨
• iscsi_session_port_get(3)Retrieve iSCSI target port of specified session✨
• iscsi_session_recovery_tmo_get(3)Retrieve recovery timeout value of specified session✨
• iscsi_session_sid_get(3)Retrieve iSCSI session ID of specified session.✨
• iscsi_session_target_name_get(3)Retrieve iSCSI target name of specified session✨
• iscsi_session_tgt_reset_tmo_get(3)Retrieve target response timeout value of of specified session✨
• iscsi_session_tpgt_get(3)Retrieve target portal group tag of specified session✨
• iscsi_session_username_get(3)Retrieve authentication username of specified session.✨
• iscsi_session_username_in_get(3)Retrieve authentication username of specified session.✨
• iscsi_sessions_free(3)Free the memory of 'struct iscsi_session' pointer array✨
• iscsi_sessions_get(3)Retrieve all iSCSI sessions.✨
• iscsi_strerror(3)Convert error code to string.✨
• IsCursorKey(3)keysym classification macros✨
• isdb_desc_partial_reception(3)Structure containing the partial reception descriptor.✨
• isdb_partial_reception_service_id(3)Service ID that uses partial reception.✨
• isdbt_desc_terrestrial_delivery_system(3)Struct containing the ISDB-T terrestrial delivery system.✨
• isdialuptty(3)ttys(5) file routines✨
• isdigit(3)character classification functions✨
• isdigit(3avr)<ctype.h>: Character Operations✨
• isdigit(3p)test for a decimal digit✨
• isdigit(3posix)test for a decimal digit✨
• isdigit_l(3)character classification functions✨
• isds.h(3)API definition for libisds✨
• isds.h.libdatovka(3)API definition for libdatovka✨
• isendwin(3)initialize, manipulate, or tear down curses terminal interface✨
• isendwin(3ncurses)initialize, manipulate, or tear down curses terminal interface✨
• isendwin(3x)initialize, manipulate, or tear down curses terminal interface✨
• isendwin_sp(3)curses screen-pointer extension✨
• isendwin_sp(3ncurses)curses screen-pointer extension✨
• isendwin_sp(3x)curses screen-pointer extension✨
• isequal(3clc)Compare of x == y. int isequal(float x, float y); intn isequal(floatn x, floatn y); int isequal(double x, double y); longn isequal(doublen x, doublen y); int isequal (half x, half y) // if half…✨
• iset(3pub)manipulate sets of integers✨
• iset_add(3pub)manipulate sets of integers✨
• iset_add_range(3pub)manipulate sets of integers✨
• iset_clear(3pub)manipulate sets of integers✨
• iset_contains(3pub)manipulate sets of integers✨
• iset_copy(3pub)manipulate sets of integers✨
• iset_create(3pub)manipulate sets of integers✨
• iset_destroy(3pub)manipulate sets of integers✨
• iset_diff(3pub)manipulate sets of integers✨
• iset_is_empty(3pub)manipulate sets of integers✨
• iset_isect(3pub)manipulate sets of integers✨
• iset_nth_range(3pub)manipulate sets of integers✨
• iset_range(3pub)manipulate sets of integers✨
• iset_remove(3pub)manipulate sets of integers✨
• iset_remove_range(3pub)manipulate sets of integers✨
• iset_union(3pub)manipulate sets of integers✨
• isfdtype(3)test file type of a file descriptor✨
• isfinite(3)floating-point classification macros✨
• isfinite(3avr)<math.h>: Mathematics✨
• isfinite(3clc)Test for finite value. int isfinite(float ); intn isfinite(floatn ); int isfinite(double ); longn isfinite(doublen ); int isfinite (half) // if half extension enabled shortn isfinite (halfn) // if…✨
• isfinite(3p)test for finite value✨
• isfinite(3posix)test for finite value✨
• isfinitef(3)✨
• isfinitef(3avr)<math.h>: Mathematics✨
• isfinitel(3avr)<math.h>: Mathematics✨
• IsFunctionKey(3)keysym classification macros✨
• isgeti(3NCARG)Gets the current values of internal parameters of type INTEGER.✨
• isgetr(3NCARG)Gets the current values of internal parameters of type REAL.✨
• isgraph(3)character classification functions✨
• isgraph(3avr)<ctype.h>: Character Operations✨
• isgraph(3p)test for a visible character✨
• isgraph(3posix)test for a visible character✨
• isgraph_l(3)character classification functions✨
• isgreater(3)floating-point relational tests without exception for NaN✨
• isgreater(3clc)Compare of x > y. int isgreater(float x, float y); intn isgreater(floatn x, floatn y); int isgreater(double x, double y); longn isgreater(doublen x, doublen y); int isgreater (half x, half y) // if…✨
• isgreater(3p)test if x greater than y✨
• isgreater(3posix)test if x greater than y✨
• isgreaterequal(3)floating-point relational tests without exception for NaN✨
• isgreaterequal(3clc)Compare of x >= y. int isgreaterequal(float x, float y); intn isgreaterequal(floatn x, floatn y); int isgreaterequal(double x, double y); longn isgreaterequal(doublen x, doublen y); int…✨
• isgreaterequal(3p)test if x is greater than or equal to y✨
• isgreaterequal(3posix)test if x is greater than or equal to y✨
• isharedstream(3bobcat)std::istream operations on shared memory✨
• ishexnumber(3)hexadecimal-digit character test✨
• ishexnumber_l(3)hexadecimal-digit character test✨
• isideogram(3)ideographic character test✨
• isideogram_l(3)ideographic character test✨
• isinf(3)floating-point classification macros✨
• isinf(3G)determine whether the parameter is positive or negative infinity✨
• isinf(3avr)<math.h>: Mathematics✨
• isinf(3clc)Test for infinity value. int isinf(float ); intn isinf(floatn ); int isinf(double ); longn isinf(doublen ); int isinf (half) // if half extension enabled shortn isinf (halfn) // if half extension…✨
• isinf(3p)test for infinity✨
• isinf(3posix)test for infinity✨
• isinff(3)BSD floating-point classification functions✨
• isinff(3avr)<math.h>: Mathematics✨
• isinfl(3)BSD floating-point classification functions✨
• isinfl(3avr)<math.h>: Mathematics✨
• IsKeypadKey(3)keysym classification macros✨
• isless(3)floating-point relational tests without exception for NaN✨
• isless(3clc)Compare of x < y. int isless(float x, float y); intn isless(floatn x, floatn y); int isless(double x, double y); longn isless(doublen x, doublen y); int isless (half x, half y) // if half extension…✨
• isless(3p)test if x is less than y✨
• isless(3posix)test if x is less than y✨
• islessequal(3)floating-point relational tests without exception for NaN✨
• islessequal(3clc)Compare of x <= y. int islessequal(float x, float y); intn islessequal(floatn x, floatn y); int islessequal(double x, double y); longn islessequal(doublen x, doublen y); int islessequal (half x, half…✨
• islessequal(3p)test if x is less than or equal to y✨
• islessequal(3posix)test if x is less than or equal to y✨
• islessgreater(3)floating-point relational tests without exception for NaN✨
• islessgreater(3clc)Compare of (x < y) || (x > y). int islessgreater(float x, float y); intn islessgreater(floatn x, floatn y); int islessgreater(double x, double y); longn islessgreater(doublen x, doublen y); int…✨
• islessgreater(3p)test if x is less than or greater than y✨
• islessgreater(3posix)test if x is less than or greater than y✨
• islower(3)character classification functions✨
• islower(3avr)<ctype.h>: Character Operations✨
• islower(3p)test for a lowercase letter✨
• islower(3posix)test for a lowercase letter✨
• islower_l(3)character classification functions✨
• IsMiscFunctionKey(3)keysym classification macros✨
• IsModifierKey(3)keysym classification macros✨
• isnan(3)floating-point classification macros✨
• isnan(3G)determine whether the parameter is a number✨
• isnan(3avr)<math.h>: Mathematics✨
• isnan(3clc)Test for a NaN. int isnan(float ); intn isnan(floatn ); int isnan(double ); longn isnan(doublen ); int isnan (half) // if half extension enabled shortn isnan (halfn) // if half extension enabled✨
• isnan(3p)test for a NaN✨
• isnan(3posix)test for a NaN✨
• isnan-lapack(3)isnan: test for NaN✨
• isnanf(3)BSD floating-point classification functions✨
• isnanf(3avr)<math.h>: Mathematics✨
• isnanl(3)BSD floating-point classification functions✨
• isnanl(3avr)<math.h>: Mathematics✨
• isnettty(3)ttys(5) file routines✨
• isnormal(3)floating-point classification macros✨
• isnormal(3clc)Test for a normal value. int isnormal(float ); intn isnormal(floatn ); int isnormal(double ); longn isnormal(doublen ); int isnormal (half) // if half extension enabled shortn isnormal (halfn) // if…✨
• isnormal(3p)test for a normal value✨
• isnormal(3posix)test for a normal value✨
• isnotequal(3clc)Compare of x != y. int isnotequal(float x, float y); intn isnotequal(floatn x, floatn y); int isnotequal(double x, double y); longn isnotequal(doublen x, doublen y); int isnotequal (half x, half y)…✨
• isnumber(3)decimal-digit character test✨
• isnumber_l(3)decimal-digit character test✨
• iso646(3)alternative operator spellings✨
• iso8601(3tcl)Parsing ISO 8601 dates/times✨
• iso_week_date(3)✨
• iso_week_date(3avr)<time.h>: Time✨
• iso_week_date_r(3)✨
• iso_week_date_r(3avr)<time.h>: Time✨
• isolate(3)✨
• isolver(3)Level-2 solver selection - Select the inner solvers inside the triangular and the DAG solvers.✨
• isordered(3clc)Test if arguments are ordered. int isordered(float x, float y); intn isordered(floatn x, floatn y); int isordered(double x, double y); longn isordered(doublen x, doublen y); int isordered (half x…✨
• IsoSpec(3)✨