unix: add MemfdCreate on Linux
Add a wrapper for the memfd_create syscall on Linux. See
http://man7.org/linux/man-pages/man2/memfd_create.2.html for more
information.
Also add the corresponding MFD_* constants to be used in the flags
argument.
Change-Id: Ib30a007e15575a38ecf204601ffede9c913799b6
Reviewed-on: https://go-review.googlesource.com/135915
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index a2baa81..787ae75 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -193,6 +193,7 @@
#include <linux/fs.h>
#include <linux/keyctl.h>
#include <linux/magic.h>
+#include <linux/memfd.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netlink.h>
#include <linux/net_namespace.h>
@@ -413,7 +414,7 @@
$2 ~ /^TC[IO](ON|OFF)$/ ||
$2 ~ /^IN_/ ||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
- $2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
+ $2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
$2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
diff --git a/unix/syscall_linux.go b/unix/syscall_linux.go
index eb63354..e193fd3 100644
--- a/unix/syscall_linux.go
+++ b/unix/syscall_linux.go
@@ -1320,6 +1320,7 @@
//sys Llistxattr(path string, dest []byte) (sz int, err error)
//sys Lremovexattr(path string, attr string) (err error)
//sys Lsetxattr(path string, attr string, data []byte, flags int) (err error)
+//sys MemfdCreate(name string, flags int) (fd int, err error)
//sys Mkdirat(dirfd int, path string, mode uint32) (err error)
//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index f33613e..3800ff3 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -977,6 +977,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index ccdbebf..9c204cf 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -977,6 +977,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 770d4c7..03e2b34 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index c3e311d..bc9a8bb 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -978,6 +978,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index 9fee271..2309829 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index d022427..0660b02 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 509faae..2761f2a 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index 340f78a..127bf06 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 4e80d6a..d972fd8 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -974,6 +974,21 @@
MCL_CURRENT = 0x2000
MCL_FUTURE = 0x4000
MCL_ONFAULT = 0x8000
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index f22c0d6..b6e169a 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -974,6 +974,21 @@
MCL_CURRENT = 0x2000
MCL_FUTURE = 0x4000
MCL_ONFAULT = 0x8000
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_riscv64.go b/unix/zerrors_linux_riscv64.go
index 0978dba..de94141 100644
--- a/unix/zerrors_linux_riscv64.go
+++ b/unix/zerrors_linux_riscv64.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index 5a057da..0e4dba1 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -975,6 +975,21 @@
MCL_CURRENT = 0x1
MCL_FUTURE = 0x2
MCL_ONFAULT = 0x4
+ MFD_ALLOW_SEALING = 0x2
+ MFD_CLOEXEC = 0x1
+ MFD_HUGETLB = 0x4
+ MFD_HUGE_16GB = -0x78000000
+ MFD_HUGE_16MB = 0x60000000
+ MFD_HUGE_1GB = 0x78000000
+ MFD_HUGE_1MB = 0x50000000
+ MFD_HUGE_256MB = 0x70000000
+ MFD_HUGE_2GB = 0x7c000000
+ MFD_HUGE_2MB = 0x54000000
+ MFD_HUGE_512KB = 0x4c000000
+ MFD_HUGE_64KB = 0x40000000
+ MFD_HUGE_8MB = 0x5c000000
+ MFD_HUGE_MASK = 0x3f
+ MFD_HUGE_SHIFT = 0x1a
MINIX2_SUPER_MAGIC = 0x2468
MINIX2_SUPER_MAGIC2 = 0x2478
MINIX3_SUPER_MAGIC = 0x4d5a
diff --git a/unix/zsyscall_linux_386.go b/unix/zsyscall_linux_386.go
index 8e8d427..a1c7d78 100644
--- a/unix/zsyscall_linux_386.go
+++ b/unix/zsyscall_linux_386.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_amd64.go b/unix/zsyscall_linux_amd64.go
index 2f60780..4750391 100644
--- a/unix/zsyscall_linux_amd64.go
+++ b/unix/zsyscall_linux_amd64.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_arm.go b/unix/zsyscall_linux_arm.go
index d29a11c..389c42a 100644
--- a/unix/zsyscall_linux_arm.go
+++ b/unix/zsyscall_linux_arm.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_arm64.go b/unix/zsyscall_linux_arm64.go
index d03eb29..97f6a2c 100644
--- a/unix/zsyscall_linux_arm64.go
+++ b/unix/zsyscall_linux_arm64.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_mips.go b/unix/zsyscall_linux_mips.go
index dea0932..889eaf1 100644
--- a/unix/zsyscall_linux_mips.go
+++ b/unix/zsyscall_linux_mips.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_mips64.go b/unix/zsyscall_linux_mips64.go
index 31bbcff..0601687 100644
--- a/unix/zsyscall_linux_mips64.go
+++ b/unix/zsyscall_linux_mips64.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_mips64le.go b/unix/zsyscall_linux_mips64le.go
index e025a33..76dc324 100644
--- a/unix/zsyscall_linux_mips64le.go
+++ b/unix/zsyscall_linux_mips64le.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_mipsle.go b/unix/zsyscall_linux_mipsle.go
index 57d7d93..a8428e9 100644
--- a/unix/zsyscall_linux_mipsle.go
+++ b/unix/zsyscall_linux_mipsle.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags int) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_ppc64.go b/unix/zsyscall_linux_ppc64.go
index f3fae1d..971b72b 100644
--- a/unix/zsyscall_linux_ppc64.go
+++ b/unix/zsyscall_linux_ppc64.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags uint) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_ppc64le.go b/unix/zsyscall_linux_ppc64le.go
index 011b0a5..52f3faa 100644
--- a/unix/zsyscall_linux_ppc64le.go
+++ b/unix/zsyscall_linux_ppc64le.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags uint) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_riscv64.go b/unix/zsyscall_linux_riscv64.go
index b086f7e..b030fc8 100644
--- a/unix/zsyscall_linux_riscv64.go
+++ b/unix/zsyscall_linux_riscv64.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags uint) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/unix/zsyscall_linux_s390x.go b/unix/zsyscall_linux_s390x.go
index c637da9..4d7f1e9 100644
--- a/unix/zsyscall_linux_s390x.go
+++ b/unix/zsyscall_linux_s390x.go
@@ -979,6 +979,22 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func MemfdCreate(name string, flags uint) (fd int, err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(name)
+ if err != nil {
+ return
+ }
+ r0, _, e1 := Syscall(SYS_MEMFD_CREATE, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Mkdirat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
