diff options
Diffstat (limited to 'src/internal/syscall/unix/getentropy_openbsd_mips64.go')
-rw-r--r-- | src/internal/syscall/unix/getentropy_openbsd_mips64.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/internal/syscall/unix/getentropy_openbsd_mips64.go b/src/internal/syscall/unix/getentropy_openbsd_mips64.go new file mode 100644 index 0000000..d5caa80 --- /dev/null +++ b/src/internal/syscall/unix/getentropy_openbsd_mips64.go @@ -0,0 +1,25 @@ +// Copyright 2016 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. + +package unix + +import ( + "syscall" + "unsafe" +) + +// getentropy(2)'s syscall number, from /usr/src/sys/kern/syscalls.master +const entropyTrap uintptr = 7 + +// GetEntropy calls the OpenBSD getentropy system call. +func GetEntropy(p []byte) error { + _, _, errno := syscall.Syscall(entropyTrap, + uintptr(unsafe.Pointer(&p[0])), + uintptr(len(p)), + 0) + if errno != 0 { + return errno + } + return nil +} |