Datasheet

The C and C++ Libraries
ARM DUI 0067D Copyright © 1999-2001 ARM Limited. All rights reserved. 4-93
HUGE_VAL is an alias for Inf . Consult the errno variable for the error number. Other than
the cases shown in Table 4-17 on page 4-92, all functions return
QNaN when passed QNaN
and throw an invalid operation exception when passed
SNaN .
sqrt(x) x < 0 QNaN EDOM
sin(x) x=Inf QNaN EDOM
sinh(x)
Overflow +Inf ERANGE
tan(x) x=Inf QNaN EDOM
atan(x) SNaN SNaN
None
ceil(x) SNaN SNaN None
floor(x) SNaN SNaN None
frexp(x) SNaN SNaN None
ldexp(x) SNaN SNaN None
modf(x) SNaN SNaN None
tanh(x) SNaN SNaN None
Table 4-17 Mathematical functions (continued)
Function Condition Returned value Error number