Open System Services Library Calls Reference Manual (G06.29+, H06.08+, J06.03+)

OSS Library Calls (a - d) cexpl(3)
NAME
cexpl - Computes the long double complex exponential
LIBRARY
H-series and J-series native Guardian processes: $SYSTEM.ZDLLnnn.ZCREDLL
32-bit H-series and J-series OSS processes: /G/system/zdllnnn/zcredll
64-bit H-series and J-series OSS processes: /G/system/zdllnnn/ycredll
SYNOPSIS
#include <complex.h>
long double complex cexpl(
long double complex z);
PARAMETERS
z Specifies the power to which the base of the natural logarithms (e)istoberaised.
DESCRIPTION
The cexpl( ) function is a long double complex version of the cexp() function; it takes a long
double complex argument and returns a long double complex result.
The cexpl( ) function computes the complex exponential of z, defined as e
z
, where e is the con-
stant used as a base for natural logarithms.
NOTES
This function is implemented only for the IEEE_float floating-point option. Applications using
this function cannot be compiled if the specified floating-point option is Tandem_float.
RETURN VALUES
The cexpl( ) returns the complex exponential value of z.
ERRORS
No errors are defined.
RELATED INFORMATION
Functions: cexp(3), cexpf(3), clog(3), exp(3).
STANDARDS CONFORMANCE
This function conforms to the ISO/IEC 9899:1999 standard.
This function conforms to the IEEE Std 1003.1, 2004 Edition.
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