| | 1 | /* -*-c-*- |
| | 2 | * |
| | 3 | * $Id: alloc.h,v 1.3 1999/05/06 19:51:35 mdw Exp $ |
| | 4 | * |
| | 5 | * Memory allocation functions |
| | 6 | * |
| | 7 | * (c) 1998 Straylight/Edgeware |
| | 8 | */ |
| | 9 | |
| | 10 | /*----- Licensing notice --------------------------------------------------* |
| | 11 | * |
| | 12 | * This file is part of the mLib utilities library. |
| | 13 | * |
| | 14 | * mLib is free software; you can redistribute it and/or modify |
| | 15 | * it under the terms of the GNU Library General Public License as |
| | 16 | * published by the Free Software Foundation; either version 2 of the |
| | 17 | * License, or (at your option) any later version. |
| | 18 | * |
| | 19 | * mLib is distributed in the hope that it will be useful, |
| | 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 22 | * GNU Library General Public License for more details. |
| | 23 | * |
| | 24 | * You should have received a copy of the GNU Library General Public |
| | 25 | * License along with mLib; if not, write to the Free |
| | 26 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
| | 27 | * MA 02111-1307, USA. |
| | 28 | */ |
| | 29 | |
| | 30 | /*----- Revision history --------------------------------------------------* |
| | 31 | * |
| | 32 | * $Log: alloc.h,v $ |
| | 33 | * Revision 1.3 1999/05/06 19:51:35 mdw |
| | 34 | * Reformatted the LGPL notice a little bit. |
| | 35 | * |
| | 36 | * Revision 1.2 1999/05/05 18:50:31 mdw |
| | 37 | * Change licensing conditions to LGPL. |
| | 38 | * |
| | 39 | * Revision 1.1.1.1 1998/06/17 23:44:42 mdw |
| | 40 | * Initial version of mLib |
| | 41 | * |
| | 42 | */ |
| | 43 | |
| | 44 | #ifndef ALLOC_H |
| | 45 | #define ALLOC_H |
| | 46 | |
| | 47 | #ifdef __cplusplus |
| | 48 | extern "C" { |
| | 49 | #endif |
| | 50 | |
| | 51 | #include <stddef.h> |
| | 52 | |
| | 53 | /*----- Functions provided ------------------------------------------------*/ |
| | 54 | |
| | 55 | /* --- @xmalloc@ --- * |
| | 56 | * |
| | 57 | * Arguments: @size_t sz@ = size of block to allocate |
| | 58 | * |
| | 59 | * Returns: Pointer to allocated block. |
| | 60 | * |
| | 61 | * Use: Allocates memory. If there's not enough memory, the |
| | 62 | * exception @EXC_NOMEM@ is thrown. |
| | 63 | */ |
| | 64 | |
| | 65 | extern void *xmalloc(size_t /*sz*/); |
| | 66 | |
| | 67 | /* --- @xstrdup@ --- * |
| | 68 | * |
| | 69 | * Arguments: @const char *s@ = pointer to a string |
| | 70 | * |
| | 71 | * Returns: Pointer to a copy of the string. |
| | 72 | * |
| | 73 | * Use: Copies a string (like @strdup@ would, if it existed). If |
| | 74 | * there's not enough memory, the exception @EXC_NOMEM@ is |
| | 75 | * thrown. |
| | 76 | */ |
| | 77 | |
| | 78 | extern char *xstrdup(const char */*s*/); |
| | 79 | |
| | 80 | /* --- @xrealloc@ --- * |
| | 81 | * |
| | 82 | * Arguments: @void *p@ = pointer to a block of memory |
| | 83 | * @size_t sz@ = new size desired for the block |
| | 84 | * |
| | 85 | * Returns: Pointer to the resized memory block (which is almost |
| | 86 | * certainly not in the same place any more). |
| | 87 | * |
| | 88 | * Use: Resizes a memory block. If there's not enough memory, the |
| | 89 | * exception @EXC_NOMEM@ is thrown. |
| | 90 | */ |
| | 91 | |
| | 92 | extern void *xrealloc(void */*p*/, size_t /*sz*/); |
| | 93 | |
| | 94 | /*----- That's all, folks -------------------------------------------------*/ |
| | 95 | |
| | 96 | #ifdef __cplusplus |
| | 97 | } |
| | 98 | #endif |
| | 99 | |
| | 100 | #endif |
~mdw / mLib / blame_incremental