2 ===============================================================================
3 NEWALLOC - SDCC Memory allocation functions
5 These functions are wrappers for the standard malloc, realloc and free
9 This program is free software; you can redistribute it and/or modify it
10 under the terms of the GNU General Public License as published by the
11 Free Software Foundation; either version 2, or (at your option) any
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 In other words, you are welcome to use, share and improve this program.
24 You are forbidden to forbid anyone else to use, share and improve
25 what you give them. Help stamp out software-hoarding!
27 ===============================================================================
37 -------------------------------------------------------------------------------
38 Clear_realloc - Reallocate a memory block and clear any memory added with
39 out of memory error detection
41 -------------------------------------------------------------------------------
44 void *Clear_realloc(void *OldPtr,size_t OldSize,size_t NewSize)
49 NewPtr = realloc(OldPtr,NewSize) ;
53 printf("ERROR - No more memory\n") ;
54 /* werror(E_OUT_OF_MEM,__FILE__,NewSize);*/
59 if (NewSize > OldSize)
60 memset((char *) NewPtr + OldSize,0x00,NewSize - OldSize) ;
65 -------------------------------------------------------------------------------
66 Safe_realloc - Reallocate a memory block with out of memory error detection
68 -------------------------------------------------------------------------------
71 void *Safe_realloc(void *OldPtr,size_t NewSize)
76 NewPtr = realloc(OldPtr,NewSize) ;
80 printf("ERROR - No more memory\n") ;
81 /* werror(E_OUT_OF_MEM,__FILE__,NewSize);*/
88 -------------------------------------------------------------------------------
89 Safe_calloc - Allocate a block of memory from the application heap, clearing
90 all data to zero and checking for out of memory errors.
92 -------------------------------------------------------------------------------
95 void *Safe_calloc(size_t Elements,size_t Size)
100 NewPtr = calloc(Elements,Size) ;
104 printf("ERROR - No more memory\n") ;
105 /* werror(E_OUT_OF_MEM,__FILE__,Size);*/
112 -------------------------------------------------------------------------------
113 Safe_malloc - Allocate a block of memory from the application heap
114 and checking for out of memory errors.
116 -------------------------------------------------------------------------------
119 void *Safe_malloc(size_t Size)
124 NewPtr = malloc(Size) ;
128 printf("ERROR - No more memory\n") ;
129 /* werror(E_OUT_OF_MEM,__FILE__,Size);*/