unix: fix Select to return number of ready fds on Darwin and *BSD
Make Select's signature on Darwin and the BSDs match the one on Linux
and return the number of ready file descriptors.
Fixes golang/go#34458
Change-Id: Ia618ce34ff754f2b731d7f913cab840d7948579c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/196802
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index 8a2dcfa..3f25623 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -60,6 +60,7 @@
#include <sys/types.h>
#include <sys/event.h>
#include <sys/ptrace.h>
+#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
@@ -80,6 +81,7 @@
includes_DragonFly='
#include <sys/types.h>
#include <sys/event.h>
+#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
@@ -103,6 +105,7 @@
#include <sys/param.h>
#include <sys/types.h>
#include <sys/event.h>
+#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
@@ -281,6 +284,7 @@
#include <sys/extattr.h>
#include <sys/mman.h>
#include <sys/mount.h>
+#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
@@ -307,6 +311,7 @@
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
+#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
@@ -435,6 +440,7 @@
$2 == "XCASE" ||
$2 == "ALTWERASE" ||
$2 == "NOKERNINFO" ||
+ $2 == "NFDBITS" ||
$2 ~ /^PAR/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
diff --git a/unix/syscall_bsd_test.go b/unix/syscall_bsd_test.go
index 12924cb..4d5a410 100644
--- a/unix/syscall_bsd_test.go
+++ b/unix/syscall_bsd_test.go
@@ -7,6 +7,7 @@
package unix_test
import (
+ "os"
"os/exec"
"runtime"
"testing"
@@ -48,25 +49,55 @@
}
func TestSelect(t *testing.T) {
- err := unix.Select(0, nil, nil, nil, &unix.Timeval{Sec: 0, Usec: 0})
+ n, err := unix.Select(0, nil, nil, nil, &unix.Timeval{Sec: 0, Usec: 0})
if err != nil {
t.Fatalf("Select: %v", err)
}
+ if n != 0 {
+ t.Fatalf("Select: expected 0 ready file descriptors, got %v", n)
+ }
dur := 250 * time.Millisecond
tv := unix.NsecToTimeval(int64(dur))
start := time.Now()
- err = unix.Select(0, nil, nil, nil, &tv)
+ n, err = unix.Select(0, nil, nil, nil, &tv)
took := time.Since(start)
if err != nil {
t.Fatalf("Select: %v", err)
}
+ if n != 0 {
+ t.Fatalf("Select: expected 0 ready file descriptors, got %v", n)
+ }
// On some BSDs the actual timeout might also be slightly less than the requested.
// Add an acceptable margin to avoid flaky tests.
if took < dur*2/3 {
t.Errorf("Select: timeout should have been at least %v, got %v", dur, took)
}
+
+ rr, ww, err := os.Pipe()
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer rr.Close()
+ defer ww.Close()
+
+ if _, err := ww.Write([]byte("HELLO GOPHER")); err != nil {
+ t.Fatal(err)
+ }
+
+ rFdSet := &unix.FdSet{}
+ fd := rr.Fd()
+ // FD_SET(fd, rFdSet)
+ rFdSet.Bits[fd/unix.NFDBITS] |= (1 << (fd % unix.NFDBITS))
+
+ n, err = unix.Select(int(fd+1), rFdSet, nil, nil, nil)
+ if err != nil {
+ t.Fatalf("Select: %v", err)
+ }
+ if n != 1 {
+ t.Fatalf("Select: expected 1 ready file descriptors, got %v", n)
+ }
}
func TestSysctlRaw(t *testing.T) {
diff --git a/unix/syscall_darwin.go b/unix/syscall_darwin.go
index f26a19e..c5018a3 100644
--- a/unix/syscall_darwin.go
+++ b/unix/syscall_darwin.go
@@ -460,7 +460,7 @@
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
-//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
diff --git a/unix/syscall_dragonfly.go b/unix/syscall_dragonfly.go
index 99d8756..8c8d502 100644
--- a/unix/syscall_dragonfly.go
+++ b/unix/syscall_dragonfly.go
@@ -290,7 +290,7 @@
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
-//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
diff --git a/unix/syscall_freebsd.go b/unix/syscall_freebsd.go
index b62231b..25ac934 100644
--- a/unix/syscall_freebsd.go
+++ b/unix/syscall_freebsd.go
@@ -653,7 +653,7 @@
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
-//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
diff --git a/unix/syscall_netbsd.go b/unix/syscall_netbsd.go
index 3e3f075..f95463e 100644
--- a/unix/syscall_netbsd.go
+++ b/unix/syscall_netbsd.go
@@ -330,7 +330,7 @@
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
-//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
diff --git a/unix/syscall_openbsd.go b/unix/syscall_openbsd.go
index 035c043..7fe65ef 100644
--- a/unix/syscall_openbsd.go
+++ b/unix/syscall_openbsd.go
@@ -305,7 +305,7 @@
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
-//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
diff --git a/unix/zerrors_darwin_386.go b/unix/zerrors_darwin_386.go
index 3b39d74..6217cdb 100644
--- a/unix/zerrors_darwin_386.go
+++ b/unix/zerrors_darwin_386.go
@@ -3,7 +3,7 @@
// +build 386,darwin
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@@ -980,6 +980,7 @@
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
+ NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200
diff --git a/unix/zerrors_darwin_amd64.go b/unix/zerrors_darwin_amd64.go
index 8fe5547..e3ff2ee 100644
--- a/unix/zerrors_darwin_amd64.go
+++ b/unix/zerrors_darwin_amd64.go
@@ -3,7 +3,7 @@
// +build amd64,darwin
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -980,6 +980,7 @@
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
+ NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200
diff --git a/unix/zerrors_darwin_arm.go b/unix/zerrors_darwin_arm.go
index 7a97777..3e41757 100644
--- a/unix/zerrors_darwin_arm.go
+++ b/unix/zerrors_darwin_arm.go
@@ -3,7 +3,7 @@
// +build arm,darwin
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- _const.go
package unix
@@ -980,6 +980,7 @@
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
+ NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200
diff --git a/unix/zerrors_darwin_arm64.go b/unix/zerrors_darwin_arm64.go
index 6d56d8a..cbd8ed1 100644
--- a/unix/zerrors_darwin_arm64.go
+++ b/unix/zerrors_darwin_arm64.go
@@ -3,7 +3,7 @@
// +build arm64,darwin
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -980,6 +980,7 @@
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
+ NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200
diff --git a/unix/zerrors_dragonfly_amd64.go b/unix/zerrors_dragonfly_amd64.go
index bbe6089..6130471 100644
--- a/unix/zerrors_dragonfly_amd64.go
+++ b/unix/zerrors_dragonfly_amd64.go
@@ -938,6 +938,7 @@
NET_RT_FLAGS = 0x2
NET_RT_IFLIST = 0x3
NET_RT_MAXID = 0x4
+ NFDBITS = 0x40
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_freebsd_386.go b/unix/zerrors_freebsd_386.go
index d2bbaab..b72544f 100644
--- a/unix/zerrors_freebsd_386.go
+++ b/unix/zerrors_freebsd_386.go
@@ -3,7 +3,7 @@
// +build 386,freebsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@@ -1055,6 +1055,7 @@
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_freebsd_amd64.go b/unix/zerrors_freebsd_amd64.go
index 4f8db78..9f38267 100644
--- a/unix/zerrors_freebsd_amd64.go
+++ b/unix/zerrors_freebsd_amd64.go
@@ -3,7 +3,7 @@
// +build amd64,freebsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -1056,6 +1056,7 @@
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
+ NFDBITS = 0x40
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_freebsd_arm.go b/unix/zerrors_freebsd_arm.go
index 53e5de6..16db56a 100644
--- a/unix/zerrors_freebsd_arm.go
+++ b/unix/zerrors_freebsd_arm.go
@@ -3,7 +3,7 @@
// +build arm,freebsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- _const.go
package unix
@@ -1063,6 +1063,7 @@
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_freebsd_arm64.go b/unix/zerrors_freebsd_arm64.go
index d4a192f..1a1de34 100644
--- a/unix/zerrors_freebsd_arm64.go
+++ b/unix/zerrors_freebsd_arm64.go
@@ -3,7 +3,7 @@
// +build arm64,freebsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -1056,6 +1056,7 @@
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
+ NFDBITS = 0x40
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_netbsd_386.go b/unix/zerrors_netbsd_386.go
index 78cc04e..96b9b8a 100644
--- a/unix/zerrors_netbsd_386.go
+++ b/unix/zerrors_netbsd_386.go
@@ -3,7 +3,7 @@
// +build 386,netbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@@ -1085,6 +1085,7 @@
NET_RT_MAXID = 0x6
NET_RT_OIFLIST = 0x4
NET_RT_OOIFLIST = 0x3
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_netbsd_amd64.go b/unix/zerrors_netbsd_amd64.go
index 92185e6..ed522a8 100644
--- a/unix/zerrors_netbsd_amd64.go
+++ b/unix/zerrors_netbsd_amd64.go
@@ -3,7 +3,7 @@
// +build amd64,netbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -1075,6 +1075,7 @@
NET_RT_MAXID = 0x6
NET_RT_OIFLIST = 0x4
NET_RT_OOIFLIST = 0x3
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_netbsd_arm.go b/unix/zerrors_netbsd_arm.go
index 373ad45..c8d36fe 100644
--- a/unix/zerrors_netbsd_arm.go
+++ b/unix/zerrors_netbsd_arm.go
@@ -3,7 +3,7 @@
// +build arm,netbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -marm _const.go
package unix
@@ -1065,6 +1065,7 @@
NET_RT_MAXID = 0x6
NET_RT_OIFLIST = 0x4
NET_RT_OOIFLIST = 0x3
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_netbsd_arm64.go b/unix/zerrors_netbsd_arm64.go
index fb6c604..f1c146a 100644
--- a/unix/zerrors_netbsd_arm64.go
+++ b/unix/zerrors_netbsd_arm64.go
@@ -3,7 +3,7 @@
// +build arm64,netbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -1075,6 +1075,7 @@
NET_RT_MAXID = 0x6
NET_RT_OIFLIST = 0x4
NET_RT_OOIFLIST = 0x3
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_openbsd_386.go b/unix/zerrors_openbsd_386.go
index d8be045..4faf789 100644
--- a/unix/zerrors_openbsd_386.go
+++ b/unix/zerrors_openbsd_386.go
@@ -3,7 +3,7 @@
// +build 386,openbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@@ -946,6 +946,7 @@
NET_RT_MAXID = 0x6
NET_RT_STATS = 0x4
NET_RT_TABLE = 0x5
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_openbsd_amd64.go b/unix/zerrors_openbsd_amd64.go
index 1f9e8a2..c225931 100644
--- a/unix/zerrors_openbsd_amd64.go
+++ b/unix/zerrors_openbsd_amd64.go
@@ -3,7 +3,7 @@
// +build amd64,openbsd
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@@ -990,6 +990,7 @@
NET_RT_MAXID = 0x7
NET_RT_STATS = 0x4
NET_RT_TABLE = 0x5
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zerrors_openbsd_arm.go b/unix/zerrors_openbsd_arm.go
index 79d5695..ac56a90 100644
--- a/unix/zerrors_openbsd_arm.go
+++ b/unix/zerrors_openbsd_arm.go
@@ -1,7 +1,7 @@
// mkerrors.sh
// Code generated by the command above; see README.md. DO NOT EDIT.
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- _const.go
// +build arm,openbsd
@@ -947,6 +947,7 @@
NET_RT_MAXID = 0x6
NET_RT_STATS = 0x4
NET_RT_TABLE = 0x5
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOTE_ATTRIB = 0x8
NOTE_CHILD = 0x4
diff --git a/unix/zerrors_openbsd_arm64.go b/unix/zerrors_openbsd_arm64.go
index ec5f92d..1792d3f 100644
--- a/unix/zerrors_openbsd_arm64.go
+++ b/unix/zerrors_openbsd_arm64.go
@@ -996,6 +996,7 @@
NET_RT_MAXID = 0x7
NET_RT_STATS = 0x4
NET_RT_TABLE = 0x5
+ NFDBITS = 0x20
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8
diff --git a/unix/zsyscall_darwin_386.1_11.go b/unix/zsyscall_darwin_386.1_11.go
index dd5ea36..a7cd331 100644
--- a/unix/zsyscall_darwin_386.1_11.go
+++ b/unix/zsyscall_darwin_386.1_11.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1342,8 +1326,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1681,6 +1666,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
diff --git a/unix/zsyscall_darwin_386.go b/unix/zsyscall_darwin_386.go
index 5ab9a82..336212e 100644
--- a/unix/zsyscall_darwin_386.go
+++ b/unix/zsyscall_darwin_386.go
@@ -1851,8 +1851,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_amd64.1_11.go b/unix/zsyscall_darwin_amd64.1_11.go
index 985f338..0cba171 100644
--- a/unix/zsyscall_darwin_amd64.1_11.go
+++ b/unix/zsyscall_darwin_amd64.1_11.go
@@ -1326,8 +1326,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_amd64.go b/unix/zsyscall_darwin_amd64.go
index 22163ef..b44f628 100644
--- a/unix/zsyscall_darwin_amd64.go
+++ b/unix/zsyscall_darwin_amd64.go
@@ -1851,8 +1851,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_arm.1_11.go b/unix/zsyscall_darwin_arm.1_11.go
index 0e47deb..d646e6a 100644
--- a/unix/zsyscall_darwin_arm.1_11.go
+++ b/unix/zsyscall_darwin_arm.1_11.go
@@ -1326,8 +1326,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_arm.go b/unix/zsyscall_darwin_arm.go
index bbc18c4..163b391 100644
--- a/unix/zsyscall_darwin_arm.go
+++ b/unix/zsyscall_darwin_arm.go
@@ -1851,8 +1851,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_arm64.1_11.go b/unix/zsyscall_darwin_arm64.1_11.go
index 3f4cc0f..e839262 100644
--- a/unix/zsyscall_darwin_arm64.1_11.go
+++ b/unix/zsyscall_darwin_arm64.1_11.go
@@ -1326,8 +1326,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_darwin_arm64.go b/unix/zsyscall_darwin_arm64.go
index 43356c8..7c5bd51 100644
--- a/unix/zsyscall_darwin_arm64.go
+++ b/unix/zsyscall_darwin_arm64.go
@@ -1851,8 +1851,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := syscall_syscall6(funcPC(libc_select_trampoline), uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_dragonfly_amd64.go b/unix/zsyscall_dragonfly_amd64.go
index cdfe931..d8663bd 100644
--- a/unix/zsyscall_dragonfly_amd64.go
+++ b/unix/zsyscall_dragonfly_amd64.go
@@ -1272,8 +1272,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_freebsd_386.go b/unix/zsyscall_freebsd_386.go
index a783306..e68185f 100644
--- a/unix/zsyscall_freebsd_386.go
+++ b/unix/zsyscall_freebsd_386.go
@@ -1606,8 +1606,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_freebsd_amd64.go b/unix/zsyscall_freebsd_amd64.go
index f995520..2f77f93 100644
--- a/unix/zsyscall_freebsd_amd64.go
+++ b/unix/zsyscall_freebsd_amd64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,8 +361,14 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func pipe2(p *[2]_C_int, flags int) (err error) {
- _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -387,8 +377,8 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func ptrace(request int, pid int, addr uintptr, data int) (err error) {
- _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+func pipe2(p *[2]_C_int, flags int) (err error) {
+ _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -424,6 +414,16 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func ptrace(request int, pid int, addr uintptr, data int) (err error) {
+ _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Access(path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1606,8 +1606,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_freebsd_arm.go b/unix/zsyscall_freebsd_arm.go
index d681acd..e9a12c9 100644
--- a/unix/zsyscall_freebsd_arm.go
+++ b/unix/zsyscall_freebsd_arm.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,8 +361,14 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func pipe2(p *[2]_C_int, flags int) (err error) {
- _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -387,8 +377,8 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func ptrace(request int, pid int, addr uintptr, data int) (err error) {
- _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+func pipe2(p *[2]_C_int, flags int) (err error) {
+ _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -424,6 +414,16 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func ptrace(request int, pid int, addr uintptr, data int) (err error) {
+ _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Access(path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1606,8 +1606,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_freebsd_arm64.go b/unix/zsyscall_freebsd_arm64.go
index 5049b2e..27ab0fb 100644
--- a/unix/zsyscall_freebsd_arm64.go
+++ b/unix/zsyscall_freebsd_arm64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe2(p *[2]_C_int, flags int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
if e1 != 0 {
@@ -404,8 +404,8 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func ptrace(request int, pid int, addr uintptr, data int) (err error) {
- _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+func ioctl(fd int, req uint, arg uintptr) (err error) {
+ _, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
err = errnoErr(e1)
}
@@ -414,8 +414,8 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func ioctl(fd int, req uint, arg uintptr) (err error) {
- _, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+func ptrace(request int, pid int, addr uintptr, data int) (err error) {
+ _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -1606,8 +1606,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_netbsd_386.go b/unix/zsyscall_netbsd_386.go
index 7e05826..5ade42c 100644
--- a/unix/zsyscall_netbsd_386.go
+++ b/unix/zsyscall_netbsd_386.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe() (fd1 int, fd2 int, err error) {
r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
fd1 = int(r0)
@@ -1498,8 +1498,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_netbsd_amd64.go b/unix/zsyscall_netbsd_amd64.go
index d94d076..3e0bbc5 100644
--- a/unix/zsyscall_netbsd_amd64.go
+++ b/unix/zsyscall_netbsd_amd64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe() (fd1 int, fd2 int, err error) {
r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
fd1 = int(r0)
@@ -1498,8 +1498,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_netbsd_arm.go b/unix/zsyscall_netbsd_arm.go
index cf5bf3d..cb0af13 100644
--- a/unix/zsyscall_netbsd_arm.go
+++ b/unix/zsyscall_netbsd_arm.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe() (fd1 int, fd2 int, err error) {
r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
fd1 = int(r0)
@@ -1498,8 +1498,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_netbsd_arm64.go b/unix/zsyscall_netbsd_arm64.go
index 243a931..6fd48d3 100644
--- a/unix/zsyscall_netbsd_arm64.go
+++ b/unix/zsyscall_netbsd_arm64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe() (fd1 int, fd2 int, err error) {
r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
fd1 = int(r0)
@@ -1498,8 +1498,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_openbsd_386.go b/unix/zsyscall_openbsd_386.go
index a9532d0..2938e41 100644
--- a/unix/zsyscall_openbsd_386.go
+++ b/unix/zsyscall_openbsd_386.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe(p *[2]_C_int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
if e1 != 0 {
@@ -1304,8 +1304,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_openbsd_amd64.go b/unix/zsyscall_openbsd_amd64.go
index 0cb9f01..22b79ab 100644
--- a/unix/zsyscall_openbsd_amd64.go
+++ b/unix/zsyscall_openbsd_amd64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe(p *[2]_C_int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
if e1 != 0 {
@@ -1304,8 +1304,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_openbsd_arm.go b/unix/zsyscall_openbsd_arm.go
index 6fc99b5..cb921f3 100644
--- a/unix/zsyscall_openbsd_arm.go
+++ b/unix/zsyscall_openbsd_arm.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe(p *[2]_C_int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
if e1 != 0 {
@@ -1304,8 +1304,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
diff --git a/unix/zsyscall_openbsd_arm64.go b/unix/zsyscall_openbsd_arm64.go
index 27878a7..5a74380 100644
--- a/unix/zsyscall_openbsd_arm64.go
+++ b/unix/zsyscall_openbsd_arm64.go
@@ -214,22 +214,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
- var _p0 unsafe.Pointer
- if len(mib) > 0 {
- _p0 = unsafe.Pointer(&mib[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func utimes(path string, timeval *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -377,6 +361,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
+ var _p0 unsafe.Pointer
+ if len(mib) > 0 {
+ _p0 = unsafe.Pointer(&mib[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func pipe(p *[2]_C_int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
if e1 != 0 {
@@ -1304,8 +1304,9 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
- _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
+ n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
