1 // Copyright 2014 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package runtime 6 7 import "unsafe" 8 9 func nacl_exception_stack(p uintptr, size int32) int32 10 func nacl_exception_handler(fn uintptr, arg unsafe.Pointer) int32 11 func nacl_sem_create(flag int32) int32 12 func nacl_sem_wait(sem int32) int32 13 func nacl_sem_post(sem int32) int32 14 func nacl_mutex_create(flag int32) int32 15 func nacl_mutex_lock(mutex int32) int32 16 func nacl_mutex_trylock(mutex int32) int32 17 func nacl_mutex_unlock(mutex int32) int32 18 func nacl_cond_create(flag int32) int32 19 func nacl_cond_wait(cond, n int32) int32 20 func nacl_cond_signal(cond int32) int32 21 func nacl_cond_broadcast(cond int32) int32 22 23 //go:noescape 24 func nacl_cond_timed_wait_abs(cond, lock int32, ts *timespec) int32 25 func nacl_thread_create(fn uintptr, stk, tls, xx unsafe.Pointer) int32 26 27 //go:noescape 28 func nacl_nanosleep(ts, extra *timespec) int32 29 func nanotime() int64 30 func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uint32) unsafe.Pointer 31 func exit(code int32) 32 func osyield() 33 34 //go:noescape 35 func write(fd uintptr, p unsafe.Pointer, n int32) int32 36 37 //go:linkname os_sigpipe os.sigpipe 38 func os_sigpipe() { 39 throw("too many writes on closed pipe") 40 } 41 42 func sigpanic() { 43 g := getg() 44 if !canpanic(g) { 45 throw("unexpected signal during runtime execution") 46 } 47 48 // Native Client only invokes the exception handler for memory faults. 49 g.sig = _SIGSEGV 50 panicmem() 51 } 52 53 func sigfwd(fn uintptr, sig uint32, info *siginfo, ctx unsafe.Pointer) { 54 throw("sigfwd not implemented") 55 } 56 57 func raiseproc(sig int32) { 58 } 59 60 // Stubs so tests can link correctly. These should never be called. 61 func open(name *byte, mode, perm int32) int32 62 func closefd(fd int32) int32 63 func read(fd int32, p unsafe.Pointer, n int32) int32 64
