diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/gccgo.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/gccgo.go | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/vendor/golang.org/x/sys/unix/gccgo.go b/vendor/golang.org/x/sys/unix/gccgo.go index 94c8232..50062e3 100644 --- a/vendor/golang.org/x/sys/unix/gccgo.go +++ b/vendor/golang.org/x/sys/unix/gccgo.go @@ -1,4 +1,4 @@ -// Copyright 2015 The Go Authors. All rights reserved. +// Copyright 2015 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. @@ -8,12 +8,22 @@ package unix import "syscall" -// We can't use the gc-syntax .s files for gccgo. On the plus side +// We can't use the gc-syntax .s files for gccgo. On the plus side // much of the functionality can be written directly in Go. +//extern gccgoRealSyscallNoError +func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr) + //extern gccgoRealSyscall func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr) +func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { + syscall.Entersyscall() + r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + syscall.Exitsyscall() + return r, 0 +} + func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { syscall.Entersyscall() r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) @@ -35,6 +45,11 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, return r, 0, syscall.Errno(errno) } +func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { + r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + return r, 0 +} + func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) return r, 0, syscall.Errno(errno) |