/*=======================================================================

    Copyright 1993 (C) David Hinds - All Rights Reserved
    
    Source file xalloc.h Version 3.6, Updated 4/15/93

=======================================================================*/

#ifdef XALLOC_C
static char ident_h[] = "@(#) xalloc.h version 3.6 (4/15/93)";
#endif

/* Simplified dynamic memory allocation functions */
#define c_mnew(a, b) (b *)c_malloc((size_t)(a), sizeof(b))
#define c_cnew(a, b) (b *)c_calloc((size_t)(a), sizeof(b))
#define c_renew(a, b, c) (c *)c_realloc(a, (size_t)(b), sizeof(c))

/* 2-D arrays with fixed first dimension */
#define c_manew(a, b, c) (c(*)[a])c_malloc((size_t)(b), (a)*sizeof(c))
#define c_canew(a, b, c) (c(*)[a])c_calloc((size_t)(b), (a)*sizeof(c))
#define c_reanew(a, b, c, d) (d(*)[b])c_realloc(a, (size_t)(c), (b)*sizeof(d))

/* 2-D arrays with arbitrary dimensions */
#define c_m2new(a, b, c) (c **)m2alloc((size_t)(a), (size_t)(b), sizeof(c))
#define c_c2new(a, b, c) (c **)c2alloc((size_t)(a), (size_t)(b), sizeof(c))
#define c_free2(a) { c_free((a)[0]); c_free(a); }

#ifdef _DEBUG_MEM
#  include "/usr/local/include/malloc_dbg.h"
#  define c_malloc(a, b) malloc((a)*(b))
#  define c_calloc(a, b) calloc(a, b)
#  define c_realloc(a, b, c) realloc(a, (b)*(c))
#  define c_free(a) free(a)
/*
#  define c_malloc(a, b) d_malloc(a, b, __FILE__, __LINE__, #a, #b)
#  define c_calloc(a, b) d_calloc(a, b, __FILE__, __LINE__, #a, #b)
#  define c_realloc(a, b, c) \
	d_realloc(a, b, c, __FILE__, __LINE__, #a, #b, #c)
#  define c_free(a) d_free(a, __FILE__, __LINE__, #a)
*/
#else
#  define c_malloc(a, b) malloc((a)*(b))
#  define c_calloc(a, b) calloc(a, b)
#  define c_realloc(a, b, c) realloc(a, (b)*(c))
#  define c_free(a) free(a)
#endif /* _DEBUG_MEM */

/*=====================================================================*/

void *d_malloc(size_t n, size_t elsize,
	       char *f, int_t l, char *a, char *b);
void *d_calloc(size_t n, size_t elsize,
	       char *f, int_t l, char *a, char *b);
void *d_realloc(void *ptr, size_t n, size_t elsize,
		char *f, int_t l, char *a, char *b, char *c);
void d_free(void *ptr, char *f, int_t l, char *a);
void d_mstatus(void);

void **m2alloc(size_t n1, size_t n2, size_t elsize);
void **c2alloc(size_t n1, size_t n2, size_t elsize);