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/*
* Provide malloc library replacements for X Window System heap routines
* XtCalloc
* XtFree
* XtMalloc
* XtRealloc
* so that we can get accurate caller data.
*
* David Hill
*/
#define DMALLOC_DISABLE
#include "conf.h"
#include "dmalloc.h"
#include "dmalloc_loc.h"
#include "dmalloc_lp.h"
#include "return.h"
#define DO_XT_ENTRY_POINTS 1
#if DO_XT_ENTRY_POINTS
static void _XtAllocError(const char *name)
{
(void)write(STDERR, "Xt Error: ", 10);
(void)write(STDERR, name, strlen(name));
(void)write(STDERR, "\n", 1);
exit(1);
}
char *XtMalloc(unsigned size)
{
char *file, *ptr;
GET_RET_ADDR(file);
ptr = _malloc_leap(size > 0 ? size : 1, file, 0);
if (ptr == NULL) {
_XtAllocError("malloc");
}
return ptr;
}
void XtFree(char *pnt)
{
char *file;
GET_RET_ADDR(file);
if (ptr != NULL) {
_free_leap(pnt, file, 0);
}
}
char *XtCalloc(unsigned num_elements, unsigned size)
{
char *file;
GET_RET_ADDR(file);
ptr = _calloc_leap(num_elements, size ? size : 1, file, 0);
if (ptr == NULL) {
_XtAllocError("calloc");
}
return ptr;
}
/*
* resizes OLD_PNT to SIZE bytes and return the new space after either copying
* all of OLD_PNT to the new area or truncating. returns 0L on error.
*/
char *XtRealloc(char *ptr, unsigned size)
{
char *file;
GET_RET_ADDR(file);
ptr = _realloc_leap(ptr, size > 0 ? size : 1, file, 0);
if (ptr == NULL) {
_XtAllocError("realloc");
}
return ptr;
}
#endif /* DO_XT_ENTRY_POINTS */
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