section 3 · Library functions 📚

F (continued)

• fputc(3posix)put a byte on a stream✨
• fputc_unlocked(3)nonlocking stdio functions✨
• fputs(3)output of characters and strings✨
• fputs(3avr)<stdio.h>: Standard IO facilities✨
• fputs(3p)put a string on a stream✨
• fputs(3posix)put a string on a stream✨
• fputs_P(3)✨
• fputs_P(3avr)<stdio.h>: Standard IO facilities✨
• fputs_unlocked(3)nonlocking stdio functions✨
• fputwc(3)write a wide character to a FILE stream✨
• fputwc(3p)put a wide-character code on a stream✨
• fputwc(3posix)put a wide-character code on a stream✨
• fputwc_unlocked(3)nonlocking stdio functions✨
• fputws(3)write a wide-character string to a FILE stream✨
• fputws(3p)put a wide-character string on a stream✨
• fputws(3posix)put a wide-character string on a stream✨
• fputws_unlocked(3)nonlocking stdio functions✨
• fract(3G)compute the fractional part of the argument✨
• fract(3clc)Fractional value in x. gentype fract(gentype x, __global gentype *itpr); gentype fract(gentype x, __local gentype *itpr); gentype fract(gentype x, __private gentype *itpr);✨
• frame(3)frames of text✨
• Frame(3I)surrounding interactor✨
• frame(3NCARG)advances to the next picture (in the case of CGM output), or pauses in the window of most recent creation (for X11 output). A mouse or key click in the window on pause will cause all active…✨
• frame(3tk)Create and manipulate 'frame' simple container widgets✨
• frame_overhead(3)✨
• FrameModule(3)FrameModule - 轮播图片控件✨
• frameserver_debugstall(3)change the global delay before a frameserver executes✨
• frc(3)✨
• fread(3)binary stream input/output✨
• fread(3avr)<stdio.h>: Standard IO facilities✨
• fread(3p)binary input✨
• fread(3posix)binary input✨
• fread_reading(3)Read a trace file into a Read structure.✨
• fread_scf(3)Read SCF files✨
• fread_unlocked(3)nonlocking stdio functions✨
• free(3)allocate and free dynamic memory✨
• free(3avr)<stdlib.h>: General utilities✨
• free(3p)free allocated memory✨
• free(3posix)free allocated memory✨
• free_audio_stream_buffer(3)Tells the audio stream player new data can be played. Allegro game programming library.✨
• free_audio_stream_buffer(3alleg4)Tells the audio stream player new data can be played. Allegro game programming library.✨
• free_cb(3)✨
• free_config_entries(3)Frees memory allocated for config entry lists. Allegro game programming library.✨
• free_config_entries(3alleg4)Frees memory allocated for config entry lists. Allegro game programming library.✨
• free_count(3)✨
• free_ext_bkts(3)✨
• free_field(3)create and destroy form fields✨
• free_field(3form)create and destroy form fields✨
• free_field(3x)create and destroy form fields✨
• free_fieldtype(3)define validation-field types✨
• free_fieldtype(3form)define validation-field types✨
• free_fieldtype(3x)define validation-field types✨
• free_fn(3)✨
• free_form(3)create and destroy forms✨
• free_form(3form)create and destroy forms✨
• free_form(3x)create and destroy forms✨
• free_handle(3)file handle operations✨
• free_huge_pages(3)Allocate and free hugepages✨
• free_hugepage_region(3)Allocate and free regions of memory that use hugepages where possible✨
• free_iovec(3)mount point operations✨
• free_item(3)create and destroy menu items✨
• free_item(3menu)create and destroy menu items✨
• free_item(3x)create and destroy menu items✨
• free_key_data_func(3)✨
• free_lzss_pack_data(3)Frees an LZSS structure. Allegro game programming library.✨
• free_lzss_pack_data(3alleg4)Frees an LZSS structure. Allegro game programming library.✨
• free_lzss_unpack_data(3)Frees an LZSS structure. Allegro game programming library.✨
• free_lzss_unpack_data(3alleg4)Frees an LZSS structure. Allegro game programming library.✨
• free_menu(3)create and destroy menus✨
• free_menu(3menu)create and destroy menus✨
• free_menu(3x)create and destroy menus✨
• free_metadata(3)File functions for the g2c library.✨
• free_pair(3ncurses)dynamically allocate curses color pairs✨
• free_pair(3x)dynamically allocate curses color pairs✨
• free_pair_sp(3ncurses)curses screen-pointer extension✨
• free_pair_sp(3x)curses screen-pointer extension✨
• free_slots(3)✨
• freeablexpr(3)frees an expression.✨
• freeablexpr(3alc)frees an expression.✨
• freeaddrinfo(3)network address and service translation✨
• freeaddrinfo(3p)get address information✨
• freeaddrinfo(3posix)get address information✨
• freebsd.kenv(3lua)Lua binding to FreeBSD 's Linker functions✨
• freebsd.sys.linker(3lua)Lua binding to FreeBSD 's Linker functions✨
• freebsd::addrinfo_up(3)std::unique_ptr specialization for lists of socket addresses✨
• freebsd::fd_up(3)own a file descriptor✨
• freebsd::FILE_up(3)std::unique_ptr specialization for stdio FILE objects✨
• freebsd::malloc_up(3)std::unique_ptr specialization for objects allocated via malloc✨
• freebsd::nvlist_up(3)std::unique_ptr specialization for name/value pairs✨
• freebsd::pidfile(3)own a PID file handle✨
• freebsd::stringf(3)build a std::string using stdio formatting✨
• freeChar(3)Cdk miscellaneous routines✨
• freeCharList(3)Cdk miscellaneous routines✨
• freeChtype(3)Cdk miscellaneous routines✨
• freeChtypeList(3)Cdk miscellaneous routines✨
• freecon(3)get SELinux security context of a process freecon, freeconary - free memory associated with SELinux security contexts getpeercon - get security context of a peer socket setcon - set current security…✨
• freeconary(3)get SELinux security context of a process freecon, freeconary - free memory associated with SELinux security contexts getpeercon - get security context of a peer socket setcon - set current security…✨
• FreeContact(3pm)fast protein contact predictor✨
• freefare(3)Generic target manipulation functions✨
• freefare_error(3)Error Reporting Functions.✨
• freefare_free_tags(3)Generic target manipulation functions✨
• freefare_get_tag_friendly_name(3)Generic target manipulation functions✨
• freefare_get_tag_type(3)Generic target manipulation functions✨
• freefare_get_tag_uid(3)Generic target manipulation functions✨
• freefare_get_tags(3)Generic target manipulation functions✨
• freefare_perror(3)Error Reporting Functions.✨
• freefare_strerror(3)Error Reporting Functions.✨
• freefare_strerror_r(3)Error Reporting Functions.✨
• freehostent(3)get network hostnames and addresses✨
• freeifaddrs(3)get interface addresses✨
• freeifmaddrs(3)get multicast group memberships✨
• freelocale(3)create, modify, and free a locale object✨
• freelocale(3p)free resources allocated for a locale object✨
• freelocale(3posix)free resources allocated for a locale object✨
• freenetconfigent(3)get network configuration database entry✨
• freeze_mouse_flag(3)Flag to avoid redrawing the mouse pointer. Allegro game programming library.✨
• freeze_mouse_flag(3alleg4)Flag to avoid redrawing the mouse pointer. Allegro game programming library.✨
• freezero(3bsd)memory allocation and deallocation✨
• FreezeThaw(3pm)converting Perl structures to strings and back.✨
• freopen(3)stream open functions✨
• freopen(3p)open a stream✨
• freopen(3posix)open a stream✨
• freq_resample_mode(3)✨
• frexp(3)convert floating-point number to fractional and integral components✨
• frexp(3G)split a floating point number✨
• frexp(3avr)<math.h>: Mathematics✨
• frexp(3clc)Extract mantissa and exponent. floatn frexp(floatn x, __global intn *exp); floatn frexp(floatn x, __local intn *exp); floatn frexp(floatn x, __private intn *exp); float frexp(float x, __global int…✨
• frexp(3p)extract mantissa and exponent from a double precision number✨
• frexp(3posix)extract mantissa and exponent from a double precision number✨
• frexpf(3)convert floating-point number to fractional and integral components✨
• frexpf(3avr)<math.h>: Mathematics✨
• frexpl(3)convert floating-point number to fractional and integral components✨
• frexpl(3avr)<math.h>: Mathematics✨
• fribidi_charset_to_unicode(3)convert string to Unicode✨
• fribidi_debug_status(3)get current debug state✨
• fribidi_get_bidi_type(3)get character bidi type✨
• fribidi_get_bidi_type_name(3)get bidi type name✨
• fribidi_get_bidi_types(3)get bidi types for a string of characters✨
• fribidi_get_bracket(3)get bracketed character✨
• fribidi_get_bracket_types(3)get bracketed characters✨
• fribidi_get_joining_type(3)get character joining type✨
• fribidi_get_joining_type_name(3)get joining type name✨
• fribidi_get_joining_types(3)get joining types for a string of characters✨
• fribidi_get_mirror_char(3)get mirrored character✨
• fribidi_get_par_direction(3)get base paragraph direction✨
• fribidi_get_par_embedding_levels(3)get bidi embedding levels of a paragraph✨
• fribidi_get_par_embedding_levels_ex(3)get bidi embedding levels of a paragraph✨
• fribidi_get_type(3)get character bidi type✨
• fribidi_get_type_internal(3)get character bidi type✨
• fribidi_join_arabic(3)do Arabic joining✨
• fribidi_log2vis(3)get visual string✨
• fribidi_log2vis_get_embedding_levels(3)get embedding levels✨
• fribidi_mirroring_status(3)get current mirroring status✨
• fribidi_parse_charset(3)parse character set name✨
• fribidi_remove_bidi_marks(3)remove bidi marks out of a string✨
• fribidi_reorder_line(3)reorder a line of logical string to visual✨
• fribidi_reorder_nsm_status(3)get current marks reordering status✨
• fribidi_set_debug(3)set debug state✨
• fribidi_set_mirroring(3)set mirroring on or off✨
• fribidi_set_reorder_nsm(3)set marks reordering on or off✨
• fribidi_shape(3)do bidi-aware shaping✨
• fribidi_shape_arabic(3)do Arabic shaping✨
• fribidi_shape_mirroring(3)do mirroring shaping✨
• fribidi_unicode_to_charset(3)convert string from Unicode✨
• frontend(3)Digital TV frontend control✨
• frontend_scan(3)Digital TV frontend scan✨
• frontend_solver(3)Select the solvers used by the frontend routines - Select the triangular solver for the frontend routines.✨
• Frontier::Client(3pm)issue Frontier XML RPC requests to a server✨
• Frontier::Daemon(3pm)receive Frontier XML RPC requests✨
• Frontier::Responder(3pm)Create XML-RPC listeners for normal CGI processes✨
• Frontier::RPC2(3pm)encode/decode RPC2 format XML✨
• fropen(3)open a stream✨
• frst3(3NCARG)Specifies the first in a sequence of points connected by straight-line segments, the projections of which are to be drawn. (FRST3 is called for the first point in the sequence and VECT3 is called for…✨
• frstd(3NCARG)Defines the first of a sequence of points through which a curve is to be drawn.✨
• frstpt(3NCARG)generates a "pen-up" move to a specified point in the user coordinate system. FRSTPT is used in conjunction with the routine VECTOR to draw lines.✨
• FS.pm(3)Octopussy FileSystem (FS) module✨
• fs3d(3ast)3D (nDFS) on/off switch✨
• fsaparse(3gv)parse a word-acceptor automaton file✨
• fscanf(3)input FILE format conversion✨
• fscanf(3avr)<stdio.h>: Standard IO facilities✨
• fscanf(3p)convert formatted input✨
• fscanf(3posix)convert formatted input✨
• fscanf_l(3)input format conversion✨
• fscanf_P(3)✨
• fscanf_P(3avr)<stdio.h>: Standard IO facilities✨
• Fsdb(3pm)a flat-text database for shell scripting✨
• Fsdb::Filter(3pm)base class for Fsdb filters✨
• Fsdb::Filter::cgi_to_db(3pm)convert stored CGI files (from CGI.pm) to fsdb✨
• Fsdb::Filter::combined_log_format_to_db(3pm)convert Apache Combined Log Format to Fsdb✨
• Fsdb::Filter::csv_to_db(3pm)convert comma-separated-value data into fsdb✨
• Fsdb::Filter::db_to_csv(3pm)convert fsdb to the comma-separated-value file-format✨
• Fsdb::Filter::db_to_html_table(3pm)convert db to an HTML table✨
• Fsdb::Filter::dbcol(3pm)select columns from an Fsdb file✨
• Fsdb::Filter::dbcolcopylast(3pm)create new columns that are copies of prior columns✨
• Fsdb::Filter::dbcolcreate(3pm)create new columns✨
• Fsdb::Filter::dbcoldefine(3pm)define the columns of a plain text file to make it an Fsdb file✨
• Fsdb::Filter::dbcolhisto(3pm)compute a histogram over a column of Fsdb data✨
• Fsdb::Filter::dbcolmerge(3pm)merge multiple columns into one✨
• Fsdb::Filter::dbcolmovingstats(3pm)compute moving statistics over a window of a column of data✨
• Fsdb::Filter::dbcolneaten(3pm)pretty-print columns of Fsdb data (assuming a monospaced font)✨
• Fsdb::Filter::dbcolpercentile(3pm)compute percentiles or ranks for an existing numeric column✨