Query: cabs
OS: centos
Section: 3p
Links: centos man pages all man pages forum categories
Format:Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
CABS(3P) POSIX Programmer's Manual CABS(3P)PROLOGThis manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond- ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.NAMEcabs, cabsf, cabsl - return a complex absolute valueSYNOPSIS#include <complex.h> double cabs(double complex z); float cabsf(float complex z); long double cabsl(long double complex z);DESCRIPTIONThese functions shall compute the complex absolute value (also called norm, modulus, or magnitude) of z.RETURN VALUEThese functions shall return the complex absolute value.ERRORSNo errors are defined. The following sections are informative.EXAMPLESNone.APPLICATION USAGENone.RATIONALENone.FUTURE DIRECTIONSNone.SEE ALSOThe Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>COPYRIGHTPortions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol- ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .IEEE/The Open Group 2003 CABS(3P)