diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/gccgo.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/gccgo.go | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/gccgo.go b/vendor/golang.org/x/sys/unix/gccgo.go new file mode 100644 index 00000000..50062e3c --- /dev/null +++ b/vendor/golang.org/x/sys/unix/gccgo.go @@ -0,0 +1,61 @@ +// 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. + +// +build gccgo + +package unix + +import "syscall" + +// 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) + syscall.Exitsyscall() + return r, 0, syscall.Errno(errno) +} + +func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { + syscall.Entersyscall() + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) + syscall.Exitsyscall() + return r, 0, syscall.Errno(errno) +} + +func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) { + syscall.Entersyscall() + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9) + syscall.Exitsyscall() + 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) +} + +func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) + return r, 0, syscall.Errno(errno) +} |