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Length: 650 (0x28a)
Types: TextFile
Names: »XFetchBytes.c«
└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
└─⟦526ad3590⟧ »EUUGD11/gnu-31mar87/X.V10.R4.tar.Z«
└─⟦2109abc41⟧
└─⟦this⟧ »./X.V10R4/Xlib/XFetchBytes.c«
#include <X/mit-copyright.h>
/* $Header: XFetchBytes.c,v 10.5 86/04/22 15:28:57 jg Rel $ */
/* Copyright Massachusetts Institute of Technology 1985 */
#include "XlibInternal.h"
caddr_t XFetchBytes (nbytes)
register int *nbytes;
{
register Display *dpy;
register XReq *req;
XRep rep;
char *data;
GetReq(X_FetchBytes, 0);
req->func = 0; /* cut buffer 0 */
if (!_XReply(dpy, &rep))
return(NULL);
if ((*nbytes = rep.params0) == 0)
return (NULL); /* empty cut buffer */
if ((data = (char *) malloc(*nbytes)) == NULL) {
errno = ENOMEM;
_XIOError(dpy);
}
_XReadPad (dpy, data, *nbytes);
return(data);
}