Instead of having one big structure with hardcoded members like x.ytypeofvalue, have a container holding many structures with two members, name and value. You can store this in many kinds of data structures like lists, maps, vectors, arrays, most anything iterable.
I receive an integer as argument for a function.
within function definition i want it to be of type struct tm.
eg..
main()
{
int a;
......
}
function(...,..,a,..)
int a;
{
struct tm tm;
if(!a)
^ time(&a);
^ ... (4 Replies)
I am trying to enumerate all hardware (plugged in devices) and I am using lshal source code from here:
Cross Reference: /onnv/onnv-gate/usr/src/cmd/hal/tools/lshal.c
and is missing information about plugged in monitors, and mouse and houppgae TV card. They came out in gnome device manager,... (0 Replies)
Hi,
I am working on gcov.Meaning, analysing the functionality of gcov. There is one structure called "struct bb". I am not sure, how struct bb members are getting assigned values. If anyone knows how it is happening pls let me know.
Thanks in advance.
--Vichu (0 Replies)
Can someone tell me how to do this?
Just a thought that entered my mind when learning about structs.
First thought was:
struct one
{
struct two;
}
struct two
{
three;
}
one->two->three
would this be how you would access "three"? (1 Reply)
In a well-known book on the C language, there is an example of an efficient method for using a struct member as an argument to a function. (I'm a C noob, but I believe the correct terminology might be: use call-by-reference instead of call-by-value.) The function is printf.
Anyway, here's a... (5 Replies)
Hi,
I have received an application that stores some properties in a file. The existing struct looks like this:
struct TData
{
UINT uSizeIncludingStrings;
// copy of Telnet data struct
UINT uSize;
// basic properties:
TCHAR szHost; //defined in Sshconfig
UINT iPortNr;
TCHAR... (2 Replies)
I have many headers with huge amount of structures in them, typical one looks like this:
$ cat a.h
struct Rec1 {
int f1;
int f2;
};
struct Rec2 {
char r1;
char r2;
};
struct Rec3 {
int f1;
float k1;
float ... (6 Replies)
Discussion started by: migurus
6 Replies
LEARN ABOUT REDHAT
xcmsrgbi
XcmsColor(3X11) XLIB FUNCTIONS XcmsColor(3X11)NAME
XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab, XcmsCIELuv, XcmsTekHVC, XcmsPad - Xcms color struture
STRUCTURES
The structure for XcmsColor contains:
typedef unsigned long XcmsColorFormat;
typedef struct {
union {
XcmsRGB RGB;
XcmsRGBi RGBi;
XcmsCIEXYZ CIEXYZ;
XcmsCIEuvY CIEuvY;
XcmsCIExyY CIExyY;
XcmsCIELab CIELab;
XcmsCIELuv CIELuv;
XcmsTekHVC TekHVC;
XcmsPad Pad;
} spec;
unsigned long pixel;
XcmsColorFormat format;
} XcmsColor;
typedef double XcmsFloat;
typedef struct {
unsigned short red;
unsigned short green;
unsigned short blue;
} XcmsRGB;
typedef struct {
XcmsFloat red;
XcmsFloat green;
XcmsFloat blue;
} XcmsRGBi;
typedef struct {
XcmsFloat X;
XcmsFloat Y;
XcmsFloat Z;
} XcmsCIEXYZ;
typedef struct {
XcmsFloat u_prime;
XcmsFloat v_prime;
XcmsFloat Y;
} XcmsCIEuvY;
typedef struct {
XcmsFloat x;
XcmsFloat y;
XcmsFloat Y;
} XcmsCIExyY;
typedef struct {
XcmsFloat L_star;
XcmsFloat a_star;
XcmsFloat b_star;
} XcmsCIELab;
typedef struct {
XcmsFloat L_star;
XcmsFloat u_star;
XcmsFloat v_star;
} XcmsCIELuv;
typedef struct {
XcmsFloat H;
XcmsFloat V;
XcmsFloat C;
} XcmsTekHVC;
typedef struct {
XcmsFloat pad0;
XcmsFloat pad1;
XcmsFloat pad2;
XcmsFloat pad3;
} XcmsPad;
DESCRIPTION
The XcmsColor structure contains a union of substructures, each supporting color specification encoding for a particular color space.
SEE ALSO XcmsAllocColor(3X11), XcmsStoreColor(3X11), XcmsConvertColors(3X11),
Xlib - C Language X Interface
X Version 11 Release 6.6 XcmsColor(3X11)