TASKING VX-toolset for TriCore User Guide
csqrt csqrtf csqrtl
Manipulation functions
Returns the complex square root of z.
carg cimag conj cproj creal
ctype.h
isalnum isalpha isblank iscntrl isdigit isgraph islower isprint ispunct isspace isupper isxdigit cargf cimagf conjf cprojf crealf cargl cimagl conjl cprojl creall
wctype.h
iswalnum iswalpha iswblank iswcntrl iswditit iswgraph iswlower iswprint iswpunct iswspace iswupper iswxdigit
Returns the argument of z (also known as phase angle).
Returns the imaginary part of z as a real (respectively as a double
, float
, long double
)
Returns the complex conjugate value (the sign of its imaginary part is reversed).
Returns the value of the projection of z onto the Riemann sphere.
Returns the real part of z as a real (respectively as a double
, float
, long double
)
12.1.3. cstart.h
The header file cstart.h
controls the system startup code's general settings and register initializations.
It contains defines only, no functions.
12.1.4. ctype.h and wctype.h
The header file ctype.h
declares the following functions which take a character c as an integer type argument. The header file wctype.h
declares parallel wide-character functions which take a character
c of the wchar_t
type as argument.
Description
Returns a non-zero value when c is an alphabetic character or a number ([A-Z][a-z][0-9]).
Returns a non-zero value when c is an alphabetic character
([A-Z][a-z]).
Returns a non-zero value when c is a blank character (tab, space...)
Returns a non-zero value when c is a control character.
Returns a non-zero value when c is a numeric character ([0-9]).
Returns a non-zero value when c is printable, but not a space.
Returns a non-zero value when c is a lowercase character ([a-z]).
Returns a non-zero value when c is printable, including spaces.
Returns a non-zero value when c is a punctuation character (such as '.', ',', '!').
Returns a non-zero value when c is a space type character (space, tab, vertical tab, formfeed, linefeed, carriage return).
Returns a non-zero value when c is an uppercase character ([A-Z]).
Returns a non-zero value when c is a hexadecimal digit
([0-9][A-F][a-f]).
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