Posix.log2f – posix Reference Manual
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posix
Posix
Sched
NLItem
CpuSet
Dir
DirEnt
FILE
Group
Passwd
Glob
In6Addr
InAddr
SockAddr
SockAddrIn
SockAddrIn6
Stat
blkcnt_t
blksize_t
cc_t
clock_t
clockid_t
dev_t
fd_set
fsblkcnt_t
fsfilcnt_t
gid_t
ino_t
iovector
key_t
mode_t
nfds_t
nlink_t
off_t
pid_t
pollfd
sigaction_t
siginfo_t
sigset_t
sigval_t
socklen_t
speed_t
statvfs
tcflag_t
termios
timespec
timeval
tm
uid_t
utsname
AF_INET
AF_INET6
AF_UNIX
ANYMARK
B0
B110
B115200
B1200
B134
B150
B1800
B19200
B200
B230400
B2400
B300
B38400
B4800
B50
B57600
B600
B75
B9600
BRKINT
BS0
BS1
BSDLY
BUS_ADRALN
BUS_ADRERR
BUS_MCEERR_AO
BUS_MCEERR_AR
BUS_OBJERR
CLD_CONTINUED
CLD_DUMPED
CLD_EXITED
CLD_KILLED
CLD_STOPPED
CLD_TRAPPED
CLOCAL
CLOCK_MONOTONIC
CLOCK_MONOTONIC_COARSE
CLOCK_PROCESS_CPUTIME_ID
CLOCK_REALTIME
CLOCK_REALTIME_COARSE
CLOCK_THREAD_CPUTIME_ID
CR0
CR1
CR2
CR3
CRDLY
CREAD
CS5
CS6
CS7
CS8
CSIZE
CSTOPB
E2BIG
EACCES
EADDRINUSE
EADDRNOTAVAIL
EAFNOSUPPORT
EAGAIN
EALREADY
EBADF
EBADMSG
EBUSY
ECANCELED
ECHILD
ECHO
ECHOE
ECHOK
ECHONL
ECONNABORTED
ECONNREFUSED
ECONNRESET
EDEADLK
EDESTADDRREQ
EDOM
EDQUOT
EEXIST
EFAULT
EFBIG
EHOSTUNREACH
EIDRM
EILSEQ
EINPROGRESS
EINTR
EINVAL
EIO
EISCONN
EISDIR
ELOOP
EMFILE
EMLINK
EMSGSIZE
EMULTIHOP
ENAMETOOLONG
ENETDOWN
ENETRESET
ENETUNREACH
ENFILE
ENOBUFS
ENODATA
ENODEV
ENOENT
ENOEXEC
ENOLCK
ENOLINK
ENOMEM
ENOMSG
ENOPROTOOPT
ENOSPC
ENOSR
ENOSTR
ENOSYS
ENOTCONN
ENOTDIR
ENOTEMPTY
ENOTSOCK
ENOTSUP
ENOTTY
ENXIO
EOPNOTSUPP
EOVERFLOW
EPERM
EPIPE
EPROTO
EPROTONOSUPPORT
EPROTOTYPE
ERANGE
EROFS
ESPIPE
ESRCH
ESTALE
ETIME
ETIMEDOUT
ETXTBSY
EWOULDBLOCK
EXDEV
EXIT_FAILURE
EXIT_SUCCESS
FD_CLOEXEC
FF0
FF1
FFDLY
FLUSHR
FLUSHRW
FLUSHW
FPE_FLTDIV
FPE_FLTINV
FPE_FLTOVF
FPE_FLTRES
FPE_FLTSUB
FPE_FLTUND
FPE_INTDIV
FPE_INTOVF
F_DUPFD
F_GETFD
F_GETFL
F_GETLK
F_GETOWN
F_OK
F_RDLCK
F_SETFD
F_SETFL
F_SETLK
F_SETLKW
F_SETOWN
F_UNLCK
F_WRLCK
GLOB_ABORTED
GLOB_ALTDIRFUNC
GLOB_APPEND
GLOB_BRACE
GLOB_DOOFFS
GLOB_ERR
GLOB_MAGCHAR
GLOB_MARK
GLOB_NOCHECK
GLOB_NOESCAPE
GLOB_NOMAGIC
GLOB_NOMATCH
GLOB_NOSORT
GLOB_NOSPACE
GLOB_ONLYDIR
GLOB_PERIOD
GLOB_TILDE
GLOB_TILDE_CHECK
HUPCL
ICANON
ICRNL
IEXTEN
IGNBRK
IGNCR
IGNPAR
ILL_BADSTK
ILL_COPROC
ILL_ILLADR
ILL_ILLOPC
ILL_ILLOPN
ILL_ILLTRP
ILL_PRVOPC
ILL_PRVREG
INET6_ADDRSTRLEN
INET_ADDRSTRLEN
INLCR
INPCK
ISIG
ISTRIP
IXANY
IXOFF
IXON
I_ATMARK
I_CANPUT
I_CKBAND
I_FDINSERT
I_FIND
I_FLUSH
I_FLUSHBAND
I_GETBAND
I_GETCLTIME
I_GETSIG
I_GRDOPT
I_GWROPT
I_LINK
I_LIST
I_LOOK
I_NREAD
I_PEEK
I_PLINK
I_POP
I_PUNLINK
I_PUSH
I_RECVFD
I_SENDFD
I_SETCLTIME
I_SETSIG
I_SRDOPT
I_STR
I_SWROPT
I_UNLINK
LASTMARK
LOG_ALERT
LOG_AUTHPRIV
LOG_CONS
LOG_CRIT
LOG_CRON
LOG_DAEMON
LOG_DEBUG
LOG_EMERG
LOG_ERR
LOG_FTP
LOG_INFO
LOG_KERN
LOG_LOCAL0
LOG_LOCAL1
LOG_LOCAL2
LOG_LOCAL3
LOG_LOCAL4
LOG_LOCAL5
LOG_LOCAL6
LOG_LOCAL7
LOG_LPR
LOG_MAIL
LOG_NDELAY
LOG_NEWS
LOG_NOTICE
LOG_NOWAIT
LOG_ODELAY
LOG_PID
LOG_SYSLOG
LOG_USER
LOG_UUCP
LOG_WARNING
MAP_FIXED
MAP_PRIVATE
MAP_SHARED
MORECTL
MOREDATA
MSG_ANY
MSG_BAND
MSG_HIPRI
MS_ASYNC
MS_INVALIDATE
MS_SYNC
MUXID_ALL
NI_DGRAM
NI_NAMEREQD
NI_NOFQDN
NI_NUMERICHOST
NI_NUMERICSERV
NL0
NL1
NLDLY
NOFLSH
OCRNL
OFILL
ONLCR
ONLRET
ONOCR
OPOST
O_ACCMODE
O_APPEND
O_CREAT
O_DSYNC
O_EXCL
O_NOCTTY
O_NONBLOCK
O_RDONLY
O_RDWR
O_RSYNC
O_SYNC
O_TRUNC
O_WRONLY
PARENB
PARMRK
PARODD
POLLERR
POLLHUP
POLLIN
POLLNVAL
POLLOUT
POLLPRI
POLLRDHUP
POLL_ERR
POLL_HUP
POLL_IN
POLL_MSG
POLL_OUT
POLL_PRI
POSIX_FADV_DONTNEED
POSIX_FADV_NOREUSE
POSIX_FADV_NORMAL
POSIX_FADV_RANDOM
POSIX_FADV_SEQUENTIAL
POSIX_FADV_WILLNEED
PRIO_PGRP
PRIO_PROCESS
PRIO_USER
PROT_EXEC
PROT_READ
PROT_WRITE
RMSGD
RMSGN
RNORM
RPROTDAT
RPROTDIS
RPROTNORN
RS_HIPRI
R_OK
SA_NOCLDSTOP
SA_NOCLDWAIT
SA_NODEFER
SA_ONSTACK
SA_RESETHAND
SA_RESTART
SA_SIGINFO
SEEK_CUR
SEEK_END
SEEK_SET
SEGV_ACCERR
SEGV_MAPERR
SHUT_RD
SHUT_RDWR
SHUT_WR
SIGABRT
SIGALRM
SIGBUS
SIGCHLD
SIGCONT
SIGFPE
SIGHUP
SIGILL
SIGINT
SIGIOT
SIGKILL
SIGPIPE
SIGPOLL
SIGPROF
SIGQUIT
SIGSEGV
SIGSTKFLT
SIGSTOP
SIGSYS
SIGTERM
SIGTRAP
SIGTSTP
SIGTTIN
SIGTTOU
SIGURG
SIGUSR1
SIGUSR2
SIGVTALRM
SIGXCPU
SIGXFSZ
SIG_BLOCK
SIG_SETMASK
SIG_UNBLOCK
SI_ASYNCIO
SI_KERNEL
SI_MESGQ
SI_QUEUE
SI_SIGIO
SI_TIMER
SI_TKILL
SI_USER
SNDZERO
SOCK_DGRAM
SOCK_RAW
SOCK_SEQPACKET
SOCK_STREAM
STDERR_FILENO
STDIN_FILENO
STDOUT_FILENO
S_BANDURG
S_ERROR
S_HANGUP
S_HIPRI
S_IFBLK
S_IFCHR
S_IFDIR
S_IFIFO
S_IFLNK
S_IFMT
S_IFREG
S_IFSOCK
S_INPUT
S_IRGRP
S_IROTH
S_IRUSR
S_IRWXG
S_IRWXO
S_IRWXU
S_ISGID
S_ISUID
S_ISVTX
S_IWGRP
S_IWOTH
S_IWUSR
S_IXGRP
S_IXOTH
S_IXUSR
S_MSG
S_OUTPUT
S_RDBAND
S_RDNORM
S_WRBAND
S_WRNORM
TAB0
TAB1
TAB2
TAB3
TABDLY
TCIFLUSH
TCIOFF
TCIOFLUSH
TCION
TCOFLUSH
TCOOFF
TCOON
TCSADRAIN
TCSAFLUSH
TCSANOW
TOSTOP
TRAP_BRANCH
TRAP_BRKPT
TRAP_HWBKPT
TRAP_TRACE
VEOF
VEOL
VERASE
VINTR
VKILL
VMIN
VQUIT
VSTART
VSTOP
VSUSP
VT0
VT1
VTDLY
VTIME
WCONTINUED
WNOHANG
WUNTRACED
W_OK
X_OK
_SC_2_C_DEV
_SC_2_FORT_DEV
_SC_2_FORT_RUN
_SC_2_LOCALEDEF
_SC_2_SW_DEV
_SC_2_VERSION
_SC_ARG_MAX
_SC_BASE_MAX
_SC_BC_DIM_MAX
_SC_BC_SCALE_MAX
_SC_BC_STRING_MAX
_SC_CHILD_MAX
_SC_CLK_TCK
_SC_COLL_WEIGHTS_MAX
_SC_EXRP_NEST_MAX
_SC_HOST_NAME_MAX
_SC_LINE_MAX
_SC_LOGIN_NAME_MAX
_SC_OPEN_MAX
_SC_PAGESIZE
_SC_RE_DUP_MAX
_SC_STREAM_MAX
_SC_SYMLOOP_MAX
_SC_TTY_NAME_MAX
_SC_TZNAME_MAX
_SC_VERSION
daylight
timezone
AtExitFunc
GlobErrorFunction
compar_fn_t
sighandler_t
siginfohandler_t
@signal
FD_CLR
FD_ISSET
FD_SET
FD_ZERO
LOG_UPTO
S_ISBLK
S_ISCHR
S_ISDIR
S_ISFIFO
S_ISLNK
S_ISREG
S_ISSOCK
_exit
abort
accept
access
acct
acos
acosf
acosh
acoshf
alarm
asin
asinf
asinh
asinhf
assert
atan
atan2
atan2f
atanf
atanh
atanhf
atexit
bind
bsearch
cbrt
cbrtf
ceil
ceilf
cfgetispeed
cfgetospeed
cfmakeraw
cfsetispeed
cfsetospeed
cfsetspeed
chdir
chmod
chown
chroot
close
closelog
connect
copysign
copysignf
cos
cosf
cosh
coshf
creat
dirfd
drem
dremf
dup
dup2
eaccess
endgrent
endpwent
endusershell
erf
erfc
erfcf
erff
euidaccess
execl
execlp
execv
execvp
exit
exp
exp10
exp10f
exp2
exp2f
expf
expm1
expm1f
fabs
fabsf
fchdir
fchown
fcntl
fdatasync
fdim
fdimf
fdopendir
ffs
finite
finitef
floor
floorf
fma
fmaf
fmax
fmaxf
fmin
fminf
fmod
fmodf
fork
frexp
frexpf
fstatvfs
fsync
ftruncate
futimens
gamma
gammaf
getdtablesize
getegid
geteuid
getgid
getgrent
getgrgid
getgrnam
gethostname
getlogin
getnameinfo
getpagesize
getpass
getpgid
getpgrp
getpid
getppid
getpriority
getpwent
getpwnam
getpwuid
getsid
getsockopt
getuid
getusershell
grantpt
group_member
htonl
htons
hypot
hypotf
ilogb
ilogbf
inet_addr
inet_ntoa
inet_ntop
inet_pton
ioctl
isalnum
isalpha
isascii
isatty
iscntrl
isdigit
isgraph
isinf
isinff
islower
isnan
isnanf
isprint
ispunct
isspace
isupper
isxdigit
j0
j0f
j1
j1f
jn
jnf
kill
killpg
lchown
ldexp
ldexpf
lgamma
lgamma_r
lgamma_rf
lgammaf
link
listen
llrint
llrintf
llround
llroundf
log
log10
log10f
log1p
log1pf
log2
log2f
logb
logbf
logf
lrint
lrintf
lround
lroundf
lseek
memccpy
memchr
memcmp
memcpy
memmove
memset
mkdir
mkfifo
mknod
mkostemp
mkstemp
mlock
mmap
modf
modff
mprotect
msync
munlock
munmap
nan
nanf
nearbyint
nearbyintf
nextafter
nextafterf
nexttoward
nexttowardf
nice
nl_langinfo
ntohl
ntohs
open
opendir
openlog
pause
pipe
poll
posix_fadvise
posix_fallocate
posix_openpt
pow
pow10
pow10f
powf
ppoll
pread
printf
pselect
pwrite
qsort
qsort_r
raise
read
readdir
readlink
readv
realpath
recv
remainder
remainderf
remquo
remquof
revoke
rewinddir
rint
rintf
rmdir
round
roundf
scalb
scalbf
scalbln
scalblnf
scalbn
scalbnf
seekdir
select
send
sendmsg
sendto
setgid
setgrent
setlogmask
setpgid
setpgrp
setpriority
setpwent
setsid
setsockopt
setuid
setusershell
shutdown
sigaction
sigaddset
sigdelset
sigemptyset
sigfillset
sigismember
significand
significandf
sigpending
sigprocmask
sigqueue
sigsuspend
sigwait
sin
sincos
sincosf
sinf
sinh
sinhf
sleep
socket
socketpair
sqrt
sqrtf
statvfs_exec
strcat
strchr
strcmp
strcoll
strcpy
strcspn
strdup
strerror
strerror_r
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtok
strtok_r
strxfrm
symlink
sync
sysconf
syslog
system
tan
tanf
tanh
tanhf
tcdrain
tcflow
tcflush
tcgetattr
tcgetpgrp
tcgetsid
tcsendbreak
tcsetattr
tcsetpgrp
telldir
tgamma
tgammaf
toascii
tolower
toupper
trunc
truncate
truncf
ttyname
ttyname_r
tzset
ualarm
umask
unlink
unlockpt
usleep
utimensat
vfork
vhangup
wait
waitpid
write
writev
y0
y0f
y1
y1f
yn
ynf
MAP_FAILED
SIG_DFL
SIG_ERR
SIG_IGN
errno
stderr
stdin
stdout
tzname
log2f
Description:
public
float
log2f
(
float
x)
Namespace:
Posix
Package:
posix