| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2001 Marc Alexander Lehmann <pcg@goof.com> |
2 | * Copyright (c) 2001-2005 Marc Alexander Lehmann <schmorp@schmorp.de> |
| 3 | * |
3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without modifica- |
4 | * Redistribution and use in source and binary forms, with or without modifica- |
| 5 | * tion, are permitted provided that the following conditions are met: |
5 | * tion, are permitted provided that the following conditions are met: |
| 6 | * |
6 | * |
| 7 | * 1. Redistributions of source code must retain the above copyright notice, |
7 | * 1. Redistributions of source code must retain the above copyright notice, |
| … | |
… | |
| 31 | * |
31 | * |
| 32 | * This coroutine library is very much stripped down. You should either |
32 | * This coroutine library is very much stripped down. You should either |
| 33 | * build your own process abstraction using it or - better - just use GNU |
33 | * build your own process abstraction using it or - better - just use GNU |
| 34 | * Portable Threads, http://www.gnu.org/software/pth/. |
34 | * Portable Threads, http://www.gnu.org/software/pth/. |
| 35 | * |
35 | * |
| 36 | * VERSION: 0.1 |
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| 37 | */ |
36 | */ |
| 38 | |
37 | |
| 39 | #ifndef CORO_H |
38 | #ifndef CORO_H |
| 40 | #define CORO_H |
39 | #define CORO_H |
| 41 | |
40 | |
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41 | #define CORO_VERSION 1 |
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42 | |
| 42 | /* |
43 | /* |
| 43 | * This library consists of only three files |
44 | * This library consists of only three files |
| 44 | * coro.h, coro.c and LICENSE |
45 | * coro.h, coro.c and LICENSE (and optionally README) |
| 45 | * |
46 | * |
| 46 | * It implements what is known as coroutines, in a hopefully |
47 | * It implements what is known as coroutines, in a hopefully |
| 47 | * portable way. At the moment you have to define which kind |
48 | * portable way. At the moment you have to define which kind |
| 48 | * of implementation flavour you want: |
49 | * of implementation flavour you want: |
| 49 | * |
50 | * |
| … | |
… | |
| 147 | |
148 | |
| 148 | #define coro_transfer(p,n) swapcontext (&((p)->uc), &((n)->uc)) |
149 | #define coro_transfer(p,n) swapcontext (&((p)->uc), &((n)->uc)) |
| 149 | |
150 | |
| 150 | #elif CORO_SJLJ || CORO_LOOSE || CORO_LINUX || CORO_IRIX |
151 | #elif CORO_SJLJ || CORO_LOOSE || CORO_LINUX || CORO_IRIX |
| 151 | |
152 | |
| 152 | #ifdef CORO_LINUX |
153 | #if defined(CORO_LINUX) && !defined(_GNU_SOURCE) |
| 153 | # define _GNU_SOURCE // for linux libc |
154 | # define _GNU_SOURCE // for linux libc |
| 154 | #endif |
155 | #endif |
| 155 | |
156 | |
| 156 | #include <setjmp.h> |
157 | #include <setjmp.h> |
| 157 | |
158 | |
