1 | /* |
1 | /* |
2 | list.h - Part of psiconv, a PSION 5 file formats converter |
2 | list.h - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> |
3 | Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 | |
4 | |
5 | This program is free software; you can redistribute it and/or modify |
5 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published by |
6 | it under the terms of the GNU General Public License as published by |
7 | the Free Software Foundation; either version 2 of the License, or |
7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
8 | (at your option) any later version. |
… | |
… | |
67 | supplied element. Of course, this does not help if the element contains |
67 | supplied element. Of course, this does not help if the element contains |
68 | pointers. |
68 | pointers. |
69 | As the lists extends itself, it may be necessary to allocate new |
69 | As the lists extends itself, it may be necessary to allocate new |
70 | memory. If this fails, a negative error-code is returned. If everything, |
70 | memory. If this fails, a negative error-code is returned. If everything, |
71 | succeeds, 0 is returned. */ |
71 | succeeds, 0 is returned. */ |
72 | extern int psiconv_list_add(psiconv_list l, void *el); |
72 | extern int psiconv_list_add(psiconv_list l, const void *el); |
73 | |
73 | |
74 | /* Do some action for each element. Note: you can directly modify the |
74 | /* Do some action for each element. Note: you can directly modify the |
75 | elements supplied to action, and they will be changed in the list, |
75 | elements supplied to action, and they will be changed in the list, |
76 | but never try a free(el)! */ |
76 | but never try a free(el)! */ |
77 | extern void psiconv_list_foreach_el(psiconv_list l, void action(void *el)); |
77 | extern void psiconv_list_foreach_el(psiconv_list l, void action(void *el)); |