csqrt(3M) Mathematical Library Functions csqrt(3M)NAME
csqrt, csqrtf, csqrtl - complex square root functions
SYNOPSIS
c99 [ flag... ] file... -lm [ library... ]
#include <complex.h>
double complex csqrt(double complex z);
float complex csqrtf(float complex z);
long double complex csqrtl(long double complex z);
DESCRIPTION
These functions compute the complex square root of z, with a branch cut
along the negative real axis.
RETURN VALUES
These functions return the complex square root value, in the range of
the right half-plane (including the imaginary axis).
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Standard │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOcabs(3M), complex.h(3HEAD), cpow(3M), attributes(5), standards(5)SunOS 5.10 12 Jul 2006 csqrt(3M)