FABS(3) BSD Programmer's Manual FABS(3)
f
\bfa
\bab
\bbs
\bs - floating-point absolute value function
S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
#
\b#i
\bin
\bnc
\bcl
\blu
\bud
\bde
\be <
\b<m
\bma
\bat
\bth
\bh.
\b.h
\bh>
\b>
f
\bfa
\bab
\bbs
\bs(_
\bd_
\bo_
\bu_
\bb_
\bl_
\be _
\bx);
D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
The f
\bfa
\bab
\bbs
\bs() function computes the absolute value of a floating-point num-
R
\bRE
\bET
\bTU
\bUR
\bRN
\bN V
\bVA
\bAL
\bLU
\bUE
\bES
\bS
The f
\bfa
\bab
\bbs
\bs() function returns the absolute value of _
\bx.
S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
abs(3), ceil(3), floor(3), rint(3), ieee(3), math.3
S
\bST
\bTA
\bAN
\bND
\bDA
\bAR
\bRD
\bDS
\bS
The f
\bfa
\bab
\bbs
\bs() function conforms to ANSI C X3.159-1989 (``ANSI C '').