F

Table of Contents

fabs(3M) - absolute value functions

fabsf(3M) - absolute value functions — see fabs(3M)

fabsl(3M) - absolute value functions — see fabs(3M)

fabsq(3M) - absolute value functions — see fabs(3M)

fabsw(3M) - absolute value functions — see fabs(3M)

fattach(3C) - attach a STREAMS file descriptor to an object in the file system name space

fclose(3S) - close or flush a stream

fclose_unlocked(3S) - close or flush a stream — see fclose(3S)

fcpacl(3C) - copy the access control list (ACL) and mode bits from one file to another (HFS and JFS File Systems only) — see cpacl(3C)

fcvt(3C) - convert floating-point number to string — see ecvt(3C)

fdetach(3C) - detach a name from a STREAMS file descriptor

fdim(3M) - positive difference functions

fdimf(3M) - positive difference functions — see fdim(3M)

fdiml(3M) - positive difference functions — see fdim(3M)

fdimq(3M) - positive difference functions — see fdim(3M)

fdimw(3M) - positive difference functions — see fdim(3M)

fdopen(3S) - open/reopen a stream file or convert file to stream — see fopen(3S)

feclearexcept(3M) - clear floating-point exception flags

fegetenv(3M) - get floating-point environment

fegetexceptflag(3M) - get floating-point exception flags

fegetflushtozero(3M) - get floating-point underflow mode

fegetround(3M) - get floating-point rounding direction mode

fegettrapenable(3M) - get floating-point exception trap enables

feholdexcept(3M) - save floating-point environment

feof(3S) - stream status inquiries — see ferror(3S)

feof_unlocked(3S) - stream status inquiries — see ferror(3S)

feraiseexcept(3M) - raise floating-point exceptions

ferror(3S) - stream status inquiries

ferror_unlocked(3S) - stream status inquiries — see ferror(3S)

fesetenv(3M) - set floating-point environment

fesetexceptflag(3M) - set floating-point exception flags

fesetflushtozero(3M) - set floating-point underflow mode

fesetround(3M) - set floating-point rounding direction mode

fesettrapenable(3M) - set exception trap enables

fetch(3C) - database subroutines — see dbm(3C)

fetestexcept(3M) - test floating-point exceptions

feupdateenv(3M) - update floating-point environment

fflush(3S) - close or flush a stream — see fclose(3S)

fflush_unlocked(3S) - close or flush a stream — see fclose(3S)

ffs(3C) - memory operations — see memory(3C)

fgetc(3S) - get character or word from a stream file — see getc(3S)

fgetgrent(3C) - get group file entry — see getgrent(3C)

fgetpos(3S) - save and restore a file position indicator for a stream

fgetpos64(3S) - non-POSIX standard API interfaces to support large files.

fgetpwent(3C) - get password file entry — see getpwent(3C)

fgets(3S) - get a string from a stream — see gets(3S)

fgetspent(3C) - access shadow password entries — see getspent(3C)

fgetspwent(3X) - get secure password file entry on trusted systems — see getspwent(3X)

fgetspwent_r(3X) - get secure password file entry on trusted systems — see getspwent(3X)

fgetwc(3C) - get a wide character from a stream file — see getwc(3C)

fgetws(3C) - get a wide-character string from a stream file

fgetws_unlocked(3C) - get a wide-character string from a stream file — see fgetws(3C)

fileno(3S) - map stream pointer to file descriptor

filter(3X) - disable use of certain terminal capabilities

finite(3M) - floating-point finiteness macro — see isfinite(3M)

firstkey(3C) - database subroutines — see dbm(3C)

flash(3X) - flash the screen

flockfile(3S) - explicit locking of streams within a multithread application

floor(3M) - floor functions

floorf(3M) - floor functions — see floor(3M)

floorl(3M) - floor functions — see floor(3M)

floorq(3M) - floor functions — see floor(3M)

floorw(3M) - floor functions — see floor(3M)

flushinp(3X) - discard input

fma(3M) - floating multiply-add functions

fmaf(3M) - floating multiply-add functions — see fma(3M)

fmal(3M) - floating multiply-add functions — see fma(3M)

fmaq(3M) - floating multiply-add functions — see fma(3M)

fmaw(3M) - floating multiply-add functions — see fma(3M)

fmax(3M) - maximum value functions

fmaxf(3M) - maximum value functions — see fmax(3M)

fmaxl(3M) - maximum value functions — see fmax(3M)

fmaxq(3M) - maximum value functions — see fmax(3M)

fmaxw(3M) - maximum value functions — see fmax(3M)

fmin(3M) - minimum value functions

fminf(3M) - minimum value functions — see fmin(3M)

fminl(3M) - minimum value functions — see fmin(3M)

fminq(3M) - minimum value functions — see fmin(3M)

fminw(3M) - minimum value functions — see fmin(3M)

fmod(3M) - remainder functions

fmodf(3M) - remainder functions — see fmod(3M)

fmodl(3M) - remainder functions — see fmod(3M)

fmodq(3M) - remainder functions — see fmod(3M)

fmodw(3M) - remainder functions — see fmod(3M)

fmtmsg(3C) - displays formatted message on standard error and console

fnmatch(3C) - match filename patterns

fopen(3S) - open/reopen a stream file or convert file to stream

fopen64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

fpclassify(3M) - floating-point value classification macro

fprintf(3S) - print formatted output — see printf(3S)

fputc(3S) - put character or word on a stream — see putc(3S)

fputs(3S) - put a string on a stream — see puts(3S)

fputwc(3C) - put a wide character on a stream file — see putwc(3C)

fputwc_unlo(3C) - put a wide character on a stream file — see putwc(3C)

fputws(3C) - put a wide character string on a stream file — see putws(3C)

fread(3S) - buffered binary input/output to a stream file

free(3C) - main memory allocator — see malloc(3C)

freeaddrinfo(3N) - get hostname and address entry — see getaddrinfo(3N)

freenetconfigent(3N) - get network configuration database entry — see getnetconfig(3N)

freopen(3S) - open/reopen a stream file or convert file to stream — see fopen(3S)

freopen64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

frexp(3M) - extract mantissa and exponent from floating-point number

frexpf(3M) - extract mantissa and exponent from floating-point number — see frexp(3M)

frexpl(3M) - extract mantissa and exponent from floating-point number — see frexp(3M)

frexpq(3M) - extract mantissa and exponent from floating-point number — see frexp(3M)

frexpw(3M) - extract mantissa and exponent from floating-point number — see frexp(3M)

fscanf(3S) - formatted input conversion, read from stream file — see scanf(3S)

fseek(3S) - reposition a file pointer in a stream

fseek_unloc(3S) - reposition a file pointer in a stream — see fseek(3S)

fseeko(3S) - reposition a file pointer in a stream — see fseek(3S)

fseeko64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

fsetaclentry(3C) - add, modify, or delete one entry in file's access control list (ACL) (HFS File Systems only) — see setaclentry(3C)

fsetpos(3S) - save and restore a file position indicator for a stream — see fgetpos(3S)

fsetpos64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

fstatfsdev(3C) - get file system statistics — see statfsdev(3C)

fstatvfsdev(3C) - get file system information — see statvfsdev(3C)

fstatvfsdev64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

ftell(3S) - reposition a file pointer in a stream — see fseek(3S)

ftell_unloc(3S) - reposition a file pointer in a stream — see fseek(3S)

ftello(3S) - reposition a file pointer in a stream — see fseek(3S)

ftello64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

ftok(3C) - create interprocess communication identifier

ftrylockfile(3S) - explicit locking of streams within a multithread application — see flockfile(3S)

ftw(3C) - walk a file tree executing a function

ftw64(3S) - non-POSIX standard API interfaces to support large files. — see fgetpos64(3S)

funlockfile(3S) - explicit locking of streams within a multithread application — see flockfile(3S)

fwide(3C) - set stream orientation

fwprintf(3C) - print formatted wide-character output

fwrite(3S) - buffered binary input/output to a stream file — see fread(3S)

fwscanf(3C) - convert formatted wide-character input