*	that memory was actually allocated.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_Alloc(
    unsigned int size)
{
    char *result;

    result = TclpAlloc(size);

    /*
     * Most systems will not alloc(0), instead bumping it to one so that NULL
     * isn't returned. Some systems (AIX, Tru64) will alloc(0) by returning
     * NULL, so we have to check that the NULL we get is not in response to
     * alloc(0).
     *
     * The ANSI spec actually says that systems either return NULL *or* a
     * special pointer on failure, but we only check for NULL
     */

    if ((result == NULL) && size) {
	Tcl_Panic("unable to alloc %u bytes", size);
    }
    return result;
}

char *
Tcl_DbCkalloc(
    unsigned int size,
    const char *file,
    int line)
{
    char *result;

    result = (char *) TclpAlloc(size);

    if ((result == NULL) && size) {
	fflush(stdout);
	Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
    }
    return result;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_AttemptAlloc --
 *
 *	Interface to TclpAlloc when TCL_MEM_DEBUG is disabled. It does not
 *	check that memory was actually allocated.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_AttemptAlloc(
    unsigned int size)
{
    char *result;

    result = TclpAlloc(size);
    return result;
}

char *
Tcl_AttemptDbCkalloc(
    unsigned int size,
    const char *file,
    int line)
{
    char *result;

    result = (char *) TclpAlloc(size);
    return result;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_Realloc --
 *
 *	Interface to TclpRealloc when TCL_MEM_DEBUG is disabled. It does check
 *	that memory was actually allocated.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_Realloc(
    char *ptr,
    unsigned int size)
{
    char *result;

    result = TclpRealloc(ptr, size);

    if ((result == NULL) && size) {
	Tcl_Panic("unable to realloc %u bytes", size);
    }
    return result;
}

char *
Tcl_DbCkrealloc(
    char *ptr,
    unsigned int size,
    const char *file,
    int line)
{
    char *result;

    result = (char *) TclpRealloc(ptr, size);

    if ((result == NULL) && size) {
	fflush(stdout);
	Tcl_Panic("unable to realloc %u bytes, %s line %d", size, file, line);
    }
    return result;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_AttemptRealloc --
 *
 *	Interface to TclpRealloc when TCL_MEM_DEBUG is disabled. It does not
 *	check that memory was actually allocated.
 *
 *----------------------------------------------------------------------
 */

char *
Tcl_AttemptRealloc(
    char *ptr,
    unsigned int size)
{
    char *result;

    result = TclpRealloc(ptr, size);
    return result;
}

char *
Tcl_AttemptDbCkrealloc(
    char *ptr,
    unsigned int size,
    const char *file,
    int line)
{
    char *result;

    result = (char *) TclpRealloc(ptr, size);
    return result;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_Free --