Current File : //usr/include/X11/extensions/XShm.h
/************************************************************
Copyright 1989, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
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all copies or substantial portions of the Software.
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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********************************************************/
/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
#ifndef _XSHM_H_
#define _XSHM_H_
#include <X11/Xfuncproto.h>
#include <X11/extensions/shm.h>
#ifndef _XSHM_SERVER_
typedef unsigned long ShmSeg;
typedef struct {
int type; /* of event */
unsigned long serial; /* # of last request processed by server */
Bool send_event; /* true if this came frome a SendEvent request */
Display *display; /* Display the event was read from */
Drawable drawable; /* drawable of request */
int major_code; /* ShmReqCode */
int minor_code; /* X_ShmPutImage */
ShmSeg shmseg; /* the ShmSeg used in the request */
unsigned long offset; /* the offset into ShmSeg used in the request */
} XShmCompletionEvent;
typedef struct {
ShmSeg shmseg; /* resource id */
int shmid; /* kernel id */
char *shmaddr; /* address in client */
Bool readOnly; /* how the server should attach it */
} XShmSegmentInfo;
_XFUNCPROTOBEGIN
Bool XShmQueryExtension(
Display* /* dpy */
);
int XShmGetEventBase(
Display* /* dpy */
);
Bool XShmQueryVersion(
Display* /* dpy */,
int* /* majorVersion */,
int* /* minorVersion */,
Bool* /* sharedPixmaps */
);
int XShmPixmapFormat(
Display* /* dpy */
);
Bool XShmAttach(
Display* /* dpy */,
XShmSegmentInfo* /* shminfo */
);
Bool XShmDetach(
Display* /* dpy */,
XShmSegmentInfo* /* shminfo */
);
Bool XShmPutImage(
Display* /* dpy */,
Drawable /* d */,
GC /* gc */,
XImage* /* image */,
int /* src_x */,
int /* src_y */,
int /* dst_x */,
int /* dst_y */,
unsigned int /* src_width */,
unsigned int /* src_height */,
Bool /* send_event */
);
Bool XShmGetImage(
Display* /* dpy */,
Drawable /* d */,
XImage* /* image */,
int /* x */,
int /* y */,
unsigned long /* plane_mask */
);
XImage *XShmCreateImage(
Display* /* dpy */,
Visual* /* visual */,
unsigned int /* depth */,
int /* format */,
char* /* data */,
XShmSegmentInfo* /* shminfo */,
unsigned int /* width */,
unsigned int /* height */
);
Pixmap XShmCreatePixmap(
Display* /* dpy */,
Drawable /* d */,
char* /* data */,
XShmSegmentInfo* /* shminfo */,
unsigned int /* width */,
unsigned int /* height */,
unsigned int /* depth */
);
_XFUNCPROTOEND
#endif /* _XSHM_SERVER_ */
#endif
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