fabs() computes the absolute value of x.
Entry-Point Names
Generic
Function Data Type OpenVMS Tru64 UNIX
Name Required
fabs S_FLOAT math$fabs_s fabsf
T_FLOAT math$fabs_t fabs
X_FLOAT math$fabs_x fabsl
F_FLOAT math$fabs_f
G_FLOAT math$fabs_g