diff --git a/unix/syscall_openbsd.go b/unix/syscall_openbsd.go index b98cd07d..19c4b1af 100644 --- a/unix/syscall_openbsd.go +++ b/unix/syscall_openbsd.go @@ -135,6 +135,52 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) { return &value, err } +func Uname(uname *Utsname) error { + mib := []_C_int{CTL_KERN, KERN_OSTYPE} + n := unsafe.Sizeof(uname.Sysname) + if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil { + return err + } + + mib = []_C_int{CTL_KERN, KERN_HOSTNAME} + n = unsafe.Sizeof(uname.Nodename) + if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil { + return err + } + + mib = []_C_int{CTL_KERN, KERN_OSRELEASE} + n = unsafe.Sizeof(uname.Release) + if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil { + return err + } + + mib = []_C_int{CTL_KERN, KERN_VERSION} + n = unsafe.Sizeof(uname.Version) + if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil { + return err + } + + // The version might have newlines or tabs in it, convert them to + // spaces. + for i, b := range uname.Version { + if b == '\n' || b == '\t' { + if i == len(uname.Version)-1 { + uname.Version[i] = 0 + } else { + uname.Version[i] = ' ' + } + } + } + + mib = []_C_int{CTL_HW, HW_MACHINE} + n = unsafe.Sizeof(uname.Machine) + if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil { + return err + } + + return nil +} + /* * Exposed directly */ diff --git a/unix/types_openbsd.go b/unix/types_openbsd.go index 837b514d..4873f3d7 100644 --- a/unix/types_openbsd.go +++ b/unix/types_openbsd.go @@ -36,6 +36,7 @@ package unix #include #include #include +#include #include #include #include @@ -269,3 +270,7 @@ const ( POLLWRBAND = C.POLLWRBAND POLLWRNORM = C.POLLWRNORM ) + +// Uname + +type Utsname C.struct_utsname diff --git a/unix/zerrors_openbsd_386.go b/unix/zerrors_openbsd_386.go index 3322e998..04e4f331 100644 --- a/unix/zerrors_openbsd_386.go +++ b/unix/zerrors_openbsd_386.go @@ -1,5 +1,5 @@ // mkerrors.sh -m32 -// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT +// Code generated by the command above; see README.md. DO NOT EDIT. // +build 386,openbsd @@ -157,6 +157,8 @@ const ( CSTOP = 0x13 CSTOPB = 0x400 CSUSP = 0x1a + CTL_HW = 0x6 + CTL_KERN = 0x1 CTL_MAXNAME = 0xc CTL_NET = 0x4 DIOCOSFPFLUSH = 0x2000444e @@ -442,6 +444,7 @@ const ( F_UNLCK = 0x2 F_WRLCK = 0x3 HUPCL = 0x4000 + HW_MACHINE = 0x1 ICANON = 0x100 ICMP6_FILTER = 0x12 ICRNL = 0x100 @@ -860,6 +863,10 @@ const ( IXANY = 0x800 IXOFF = 0x400 IXON = 0x200 + KERN_HOSTNAME = 0xa + KERN_OSRELEASE = 0x2 + KERN_OSTYPE = 0x1 + KERN_VERSION = 0x4 LCNT_OVERLOAD_FLUSH = 0x6 LOCK_EX = 0x2 LOCK_NB = 0x4 diff --git a/unix/zerrors_openbsd_amd64.go b/unix/zerrors_openbsd_amd64.go index 1758ecca..c80ff981 100644 --- a/unix/zerrors_openbsd_amd64.go +++ b/unix/zerrors_openbsd_amd64.go @@ -1,5 +1,5 @@ // mkerrors.sh -m64 -// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT +// Code generated by the command above; see README.md. DO NOT EDIT. // +build amd64,openbsd @@ -157,6 +157,8 @@ const ( CSTOP = 0x13 CSTOPB = 0x400 CSUSP = 0x1a + CTL_HW = 0x6 + CTL_KERN = 0x1 CTL_MAXNAME = 0xc CTL_NET = 0x4 DIOCOSFPFLUSH = 0x2000444e @@ -442,6 +444,7 @@ const ( F_UNLCK = 0x2 F_WRLCK = 0x3 HUPCL = 0x4000 + HW_MACHINE = 0x1 ICANON = 0x100 ICMP6_FILTER = 0x12 ICRNL = 0x100 @@ -860,6 +863,10 @@ const ( IXANY = 0x800 IXOFF = 0x400 IXON = 0x200 + KERN_HOSTNAME = 0xa + KERN_OSRELEASE = 0x2 + KERN_OSTYPE = 0x1 + KERN_VERSION = 0x4 LCNT_OVERLOAD_FLUSH = 0x6 LOCK_EX = 0x2 LOCK_NB = 0x4 diff --git a/unix/zerrors_openbsd_arm.go b/unix/zerrors_openbsd_arm.go index 3ed0b260..4c320495 100644 --- a/unix/zerrors_openbsd_arm.go +++ b/unix/zerrors_openbsd_arm.go @@ -1,5 +1,5 @@ // mkerrors.sh -// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT +// Code generated by the command above; see README.md. DO NOT EDIT. // Created by cgo -godefs - DO NOT EDIT // cgo -godefs -- _const.go @@ -157,6 +157,8 @@ const ( CSTOP = 0x13 CSTOPB = 0x400 CSUSP = 0x1a + CTL_HW = 0x6 + CTL_KERN = 0x1 CTL_MAXNAME = 0xc CTL_NET = 0x4 DIOCOSFPFLUSH = 0x2000444e @@ -441,6 +443,7 @@ const ( F_UNLCK = 0x2 F_WRLCK = 0x3 HUPCL = 0x4000 + HW_MACHINE = 0x1 ICANON = 0x100 ICMP6_FILTER = 0x12 ICRNL = 0x100 @@ -859,6 +862,10 @@ const ( IXANY = 0x800 IXOFF = 0x400 IXON = 0x200 + KERN_HOSTNAME = 0xa + KERN_OSRELEASE = 0x2 + KERN_OSTYPE = 0x1 + KERN_VERSION = 0x4 LCNT_OVERLOAD_FLUSH = 0x6 LOCK_EX = 0x2 LOCK_NB = 0x4 diff --git a/unix/ztypes_openbsd_386.go b/unix/ztypes_openbsd_386.go index 2cf08bf4..864d7279 100644 --- a/unix/ztypes_openbsd_386.go +++ b/unix/ztypes_openbsd_386.go @@ -470,3 +470,11 @@ const ( POLLWRBAND = 0x100 POLLWRNORM = 0x4 ) + +type Utsname struct { + Sysname [256]byte + Nodename [256]byte + Release [256]byte + Version [256]byte + Machine [256]byte +} diff --git a/unix/ztypes_openbsd_amd64.go b/unix/ztypes_openbsd_amd64.go index 7cfc61f6..33f865fe 100644 --- a/unix/ztypes_openbsd_amd64.go +++ b/unix/ztypes_openbsd_amd64.go @@ -477,3 +477,11 @@ const ( POLLWRBAND = 0x100 POLLWRNORM = 0x4 ) + +type Utsname struct { + Sysname [256]byte + Nodename [256]byte + Release [256]byte + Version [256]byte + Machine [256]byte +} diff --git a/unix/ztypes_openbsd_arm.go b/unix/ztypes_openbsd_arm.go index 842c59c5..91a66261 100644 --- a/unix/ztypes_openbsd_arm.go +++ b/unix/ztypes_openbsd_arm.go @@ -463,3 +463,11 @@ const ( POLLWRBAND = 0x100 POLLWRNORM = 0x4 ) + +type Utsname struct { + Sysname [256]byte + Nodename [256]byte + Release [256]byte + Version [256]byte + Machine [256]byte +}