| 1 | /* classes: src_files |
| 2 | * Copyright (C) 1995,1997,1998,2000,2001, 2006, 2011, |
| 3 | * 2014 Free Software Foundation, Inc. |
| 4 | * |
| 5 | * This library is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU Lesser General Public License |
| 7 | * as published by the Free Software Foundation; either version 3 of |
| 8 | * the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This library is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * Lesser General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU Lesser General Public |
| 16 | * License along with this library; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 18 | * 02110-1301 USA |
| 19 | */ |
| 20 | |
| 21 | |
| 22 | |
| 23 | \f |
| 24 | #ifdef HAVE_CONFIG_H |
| 25 | # include <config.h> |
| 26 | #endif |
| 27 | |
| 28 | #include <stdlib.h> |
| 29 | |
| 30 | #include "libguile/_scm.h" |
| 31 | #include "libguile/ports.h" |
| 32 | #include "libguile/smob.h" |
| 33 | |
| 34 | #include "libguile/mallocs.h" |
| 35 | |
| 36 | #include <unistd.h> |
| 37 | |
| 38 | |
| 39 | \f |
| 40 | scm_t_bits scm_tc16_malloc; |
| 41 | |
| 42 | |
| 43 | |
| 44 | static int |
| 45 | malloc_print (SCM exp, SCM port, scm_print_state *pstate SCM_UNUSED) |
| 46 | { |
| 47 | scm_puts_unlocked("#<malloc ", port); |
| 48 | scm_uintprint (SCM_SMOB_DATA (exp), 16, port); |
| 49 | scm_putc_unlocked('>', port); |
| 50 | return 1; |
| 51 | } |
| 52 | |
| 53 | \f |
| 54 | SCM |
| 55 | scm_malloc_obj (size_t n) |
| 56 | { |
| 57 | scm_t_bits mem = n ? (scm_t_bits) scm_gc_malloc (n, "malloc smob") : 0; |
| 58 | if (n && !mem) |
| 59 | return SCM_BOOL_F; |
| 60 | SCM_RETURN_NEWSMOB (scm_tc16_malloc, mem); |
| 61 | } |
| 62 | |
| 63 | |
| 64 | \f |
| 65 | void |
| 66 | scm_init_mallocs () |
| 67 | { |
| 68 | scm_tc16_malloc = scm_make_smob_type ("malloc", 0); |
| 69 | scm_set_smob_print (scm_tc16_malloc, malloc_print); |
| 70 | } |
| 71 | |
| 72 | /* |
| 73 | Local Variables: |
| 74 | c-file-style: "gnu" |
| 75 | End: |
| 76 | */ |