| 1 | #ifndef MMALLOC_H |
| 2 | #define MMALLOC_H 1 |
| 3 | |
| 4 | /* FIXME: If <stddef.h> doesn't exist, you'll need to do something |
| 5 | to define size_t before including this file. Like upgrading |
| 6 | to a system with an ANSI C environment. */ |
| 7 | |
| 8 | #ifdef HAVE_STDDEF_H |
| 9 | # include <stddef.h> |
| 10 | #endif |
| 11 | |
| 12 | #include "ansidecl.h" |
| 13 | |
| 14 | /* Allocate SIZE bytes of memory. */ |
| 15 | |
| 16 | extern PTR mmalloc PARAMS ((PTR, size_t)); |
| 17 | |
| 18 | /* Re-allocate the previously allocated block in PTR, making the new block |
| 19 | SIZE bytes long. */ |
| 20 | |
| 21 | extern PTR mrealloc PARAMS ((PTR, PTR, size_t)); |
| 22 | |
| 23 | /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */ |
| 24 | |
| 25 | extern PTR mcalloc PARAMS ((PTR, size_t, size_t)); |
| 26 | |
| 27 | /* Free a block allocated by `mmalloc', `mrealloc' or `mcalloc'. */ |
| 28 | |
| 29 | extern void mfree PARAMS ((PTR, PTR)); |
| 30 | |
| 31 | /* Allocate SIZE bytes allocated to ALIGNMENT bytes. */ |
| 32 | |
| 33 | extern PTR mmemalign PARAMS ((PTR, size_t, size_t)); |
| 34 | |
| 35 | /* Allocate SIZE bytes on a page boundary. */ |
| 36 | |
| 37 | extern PTR mvalloc PARAMS ((PTR, size_t)); |
| 38 | |
| 39 | /* Activate a standard collection of debugging hooks. */ |
| 40 | |
| 41 | extern int mmcheck PARAMS ((PTR, void (*) (void))); |
| 42 | |
| 43 | extern int mmcheckf PARAMS ((PTR, void (*) (void), int)); |
| 44 | |
| 45 | /* Pick up the current statistics. (see FIXME elsewhere) */ |
| 46 | |
| 47 | extern struct mstats mmstats PARAMS ((PTR)); |
| 48 | |
| 49 | extern PTR mmalloc_attach PARAMS ((int, PTR)); |
| 50 | |
| 51 | extern PTR mmalloc_detach PARAMS ((PTR)); |
| 52 | |
| 53 | extern int mmalloc_setkey PARAMS ((PTR, int, PTR)); |
| 54 | |
| 55 | extern PTR mmalloc_getkey PARAMS ((PTR, int)); |
| 56 | |
| 57 | extern int mmalloc_errno PARAMS ((PTR)); |
| 58 | |
| 59 | extern int mmtrace PARAMS ((void)); |
| 60 | |
| 61 | #endif /* MMALLOC_H */ |