| 1 | /* |
| 2 | libco.genode_secondary_stack (2018-09-15) |
| 3 | author: Emery Hemingway |
| 4 | license: public domain |
| 5 | */ |
| 6 | |
| 7 | /* Genode include */ |
| 8 | #include <base/thread.h> |
| 9 | |
| 10 | /* Libco include */ |
| 11 | #include <libco.h> |
| 12 | |
| 13 | extern "C" |
| 14 | void *genode_alloc_secondary_stack(unsigned long stack_size) |
| 15 | { |
| 16 | try |
| 17 | { |
| 18 | return Genode::Thread::myself()->alloc_secondary_stack("libco", stack_size); |
| 19 | } |
| 20 | catch (...) |
| 21 | { |
| 22 | Genode::error("libco: failed to allocate ", stack_size, " byte secondary stack"); |
| 23 | return nullptr; |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | extern "C" |
| 28 | void genode_free_secondary_stack(void *stack) |
| 29 | { |
| 30 | Genode::Thread::myself()->free_secondary_stack(stack); |
| 31 | } |