| // Copyright 2010 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| extern int32 write(int32 fd, void* buffer, int32 nbytes); | |
| extern void exits(int8* msg); | |
| extern int32 brk_(void*); | |
| /* rfork */ | |
| enum | |
| { | |
| RFNAMEG = (1<<0), | |
| RFENVG = (1<<1), | |
| RFFDG = (1<<2), | |
| RFNOTEG = (1<<3), | |
| RFPROC = (1<<4), | |
| RFMEM = (1<<5), | |
| RFNOWAIT = (1<<6), | |
| RFCNAMEG = (1<<10), | |
| RFCENVG = (1<<11), | |
| RFCFDG = (1<<12), | |
| RFREND = (1<<13), | |
| RFNOMNT = (1<<14) | |
| }; | |
| extern int32 rfork(int32 flags, void *stk, M *m, G *g, void (*fn)(void)); | |
| extern int32 plan9_semacquire(uint32 *addr, int32 block); | |
| extern int32 plan9_semrelease(uint32 *addr, int32 count); |