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researchv9-SUN3(old)

#include "copyright.h"

/* $Header: /var/lib/cvsd/repos/research/researchv9/X11/src/X.V11R1/lib/X/XGetFPath.c,v 1.1.1.1 2018/04/24 17:22:00 root Exp $ */
/* Copyright    Massachusetts Institute of Technology    1986	*/

#define NEED_REPLIES
#include "Xlibint.h"

char **XGetFontPath(dpy, npaths)
register Display *dpy;
int *npaths;
{
	xGetFontPathReply rep;
	register long nbytes;
	char **flist;
	char *ch;
	register int i;
	register int length;
	register xReq *req;

	LockDisplay(dpy);
	GetEmptyReq (GetFontPath, req);
	(void) _XReply (dpy, (xReply *) &rep, 0, xFalse);
	if (*npaths = rep.nPaths) {
	    flist = (char **) Xmalloc ((unsigned)*npaths * sizeof (char *));
	    nbytes = (long)rep.length << 2;
	    ch = (char *) Xmalloc ((unsigned) (nbytes + 1));
                /* +1 to leave room for last null-terminator */
	    _XReadPad (dpy, ch, nbytes);
	    /*
	     * unpack into null terminated strings.
	     */
	    length = *ch;
	    for (i = 0; i < rep.nPaths; i++) {
		flist[i] = ch+1;  /* skip over length */
		ch += length + 1; /* find next length ... */
		length = *ch;
		*ch = '\0'; /* and replace with null-termination */
	    }
	}
	else flist = NULL;
	UnlockDisplay(dpy);
	SyncHandle();
	return (flist);
}

XFreeFontPath (list)
char **list;
{
	if (list != NULL) {
		Xfree (list[0]-1);
		Xfree ((char *)list);
	}
}

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