diff --git a/unix/linux/types.go b/unix/linux/types.go index 71d98658..ad11248c 100644 --- a/unix/linux/types.go +++ b/unix/linux/types.go @@ -142,6 +142,10 @@ struct stat { # define AT_STATX_DONT_SYNC 0x4000 // - Don't sync attributes with the server #endif +#ifndef AT_EACCESS +# define AT_EACCESS 0x200 // Test access permitted for effective IDs, not real IDs. +#endif + #ifdef TCSETS2 // On systems that have "struct termios2" use this as type Termios. typedef struct termios2 termios_t; @@ -650,6 +654,8 @@ const ( AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW + + AT_EACCESS = C.AT_EACCESS ) type PollFd C.struct_pollfd diff --git a/unix/syscall_linux.go b/unix/syscall_linux.go index 38956b0e..9908030c 100644 --- a/unix/syscall_linux.go +++ b/unix/syscall_linux.go @@ -1217,7 +1217,6 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri //sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) //sys Eventfd(initval uint, flags int) (fd int, err error) = SYS_EVENTFD2 //sys Exit(code int) = SYS_EXIT_GROUP -//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error) //sys Fallocate(fd int, mode uint32, off int64, len int64) (err error) //sys Fchdir(fd int) (err error) //sys Fchmod(fd int, mode uint32) (err error) @@ -1346,6 +1345,17 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) { return int(n), nil } +//sys faccessat(dirfd int, path string, mode uint32) (err error) + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 { + return EINVAL + } else if flags&(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 { + return EOPNOTSUPP + } + return faccessat(dirfd, path, mode) +} + /* * Unimplemented */ diff --git a/unix/syscall_linux_test.go b/unix/syscall_linux_test.go index 7fd5e2a9..1cc89146 100644 --- a/unix/syscall_linux_test.go +++ b/unix/syscall_linux_test.go @@ -384,3 +384,33 @@ func stringsFromByteSlice(buf []byte) []string { } return result } + +func TestFaccessat(t *testing.T) { + defer chtmpdir(t)() + touch(t, "file1") + + err := unix.Faccessat(unix.AT_FDCWD, "file1", unix.O_RDONLY, 0) + if err != nil { + t.Errorf("Faccessat: unexpected error: %v", err) + } + + err = unix.Faccessat(unix.AT_FDCWD, "file1", unix.O_RDONLY, 2) + if err != unix.EINVAL { + t.Errorf("Faccessat: unexpected error: %v, want EINVAL", err) + } + + err = unix.Faccessat(unix.AT_FDCWD, "file1", unix.O_RDONLY, unix.AT_EACCESS) + if err != unix.EOPNOTSUPP { + t.Errorf("Faccessat: unexpected error: %v, want EOPNOTSUPP", err) + } + + err = os.Symlink("file1", "symlink1") + if err != nil { + t.Fatal(err) + } + + err = unix.Faccessat(unix.AT_FDCWD, "symlink1", unix.O_RDONLY, unix.AT_SYMLINK_NOFOLLOW) + if err != unix.EOPNOTSUPP { + t.Errorf("Faccessat: unexpected error: %v, want EOPNOTSUPP", err) + } +} diff --git a/unix/zsyscall_linux_386.go b/unix/zsyscall_linux_386.go index dd626e24..237e9609 100644 --- a/unix/zsyscall_linux_386.go +++ b/unix/zsyscall_linux_386.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32)) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + 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 { diff --git a/unix/zsyscall_linux_amd64.go b/unix/zsyscall_linux_amd64.go index a692c742..9b40f580 100644 --- a/unix/zsyscall_linux_amd64.go +++ b/unix/zsyscall_linux_amd64.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/zsyscall_linux_arm.go b/unix/zsyscall_linux_arm.go index c498f258..d93cc2f3 100644 --- a/unix/zsyscall_linux_arm.go +++ b/unix/zsyscall_linux_arm.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32)) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + 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 { diff --git a/unix/zsyscall_linux_arm64.go b/unix/zsyscall_linux_arm64.go index 04a31a81..5f7d0213 100644 --- a/unix/zsyscall_linux_arm64.go +++ b/unix/zsyscall_linux_arm64.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { var _p0 unsafe.Pointer if len(events) > 0 { diff --git a/unix/zsyscall_linux_mips.go b/unix/zsyscall_linux_mips.go index 778edc95..e7617052 100644 --- a/unix/zsyscall_linux_mips.go +++ b/unix/zsyscall_linux_mips.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off>>32), uintptr(off), uintptr(len>>32), uintptr(len)) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/zsyscall_linux_mips64.go b/unix/zsyscall_linux_mips64.go index c246b300..382e072f 100644 --- a/unix/zsyscall_linux_mips64.go +++ b/unix/zsyscall_linux_mips64.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/zsyscall_linux_mips64le.go b/unix/zsyscall_linux_mips64le.go index d2d22c95..da33eb12 100644 --- a/unix/zsyscall_linux_mips64le.go +++ b/unix/zsyscall_linux_mips64le.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/zsyscall_linux_mipsle.go b/unix/zsyscall_linux_mipsle.go index 704b1093..f6e45189 100644 --- a/unix/zsyscall_linux_mipsle.go +++ b/unix/zsyscall_linux_mipsle.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32)) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/zsyscall_linux_ppc64.go b/unix/zsyscall_linux_ppc64.go index 8eec7e97..0ae2aa84 100644 --- a/unix/zsyscall_linux_ppc64.go +++ b/unix/zsyscall_linux_ppc64.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1510,6 +1495,21 @@ func EpollCreate(size int) (fd int, err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { var _p0 unsafe.Pointer if len(events) > 0 { diff --git a/unix/zsyscall_linux_ppc64le.go b/unix/zsyscall_linux_ppc64le.go index 13c4167b..fa16c165 100644 --- a/unix/zsyscall_linux_ppc64le.go +++ b/unix/zsyscall_linux_ppc64le.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1510,6 +1495,21 @@ func EpollCreate(size int) (fd int, err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { var _p0 unsafe.Pointer if len(events) > 0 { diff --git a/unix/zsyscall_linux_s390x.go b/unix/zsyscall_linux_s390x.go index 0427d400..38f903cd 100644 --- a/unix/zsyscall_linux_s390x.go +++ b/unix/zsyscall_linux_s390x.go @@ -508,21 +508,6 @@ func Exit(code int) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { - var _p0 *byte - _p0, err = BytePtrFromString(path) - if err != nil { - return - } - _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) if e1 != 0 { @@ -1489,6 +1474,21 @@ func Munlockall() (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func faccessat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Dup2(oldfd int, newfd int) (err error) { _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) if e1 != 0 { diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go index 3aef57fe..e89bc6b3 100644 --- a/unix/ztypes_linux_386.go +++ b/unix/ztypes_linux_386.go @@ -705,6 +705,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go index fb4189cd..d95372ba 100644 --- a/unix/ztypes_linux_amd64.go +++ b/unix/ztypes_linux_amd64.go @@ -723,6 +723,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go index d0f63eed..77875ba0 100644 --- a/unix/ztypes_linux_arm.go +++ b/unix/ztypes_linux_arm.go @@ -693,6 +693,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go index 950fa753..5a9df694 100644 --- a/unix/ztypes_linux_arm64.go +++ b/unix/ztypes_linux_arm64.go @@ -702,6 +702,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go index c3e6c39a..dcb239de 100644 --- a/unix/ztypes_linux_mips.go +++ b/unix/ztypes_linux_mips.go @@ -697,6 +697,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go index 3aa58570..9cf85f72 100644 --- a/unix/ztypes_linux_mips64.go +++ b/unix/ztypes_linux_mips64.go @@ -704,6 +704,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go index 4110c8c0..6fd66e75 100644 --- a/unix/ztypes_linux_mips64le.go +++ b/unix/ztypes_linux_mips64le.go @@ -704,6 +704,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go index be7ad691..faa5b3ef 100644 --- a/unix/ztypes_linux_mipsle.go +++ b/unix/ztypes_linux_mipsle.go @@ -697,6 +697,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go index 326e218b..ad4c4524 100644 --- a/unix/ztypes_linux_ppc64.go +++ b/unix/ztypes_linux_ppc64.go @@ -712,6 +712,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go index 910ee61a..1fdb2f21 100644 --- a/unix/ztypes_linux_ppc64le.go +++ b/unix/ztypes_linux_ppc64le.go @@ -712,6 +712,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct { diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go index 55ca78ce..d32079d1 100644 --- a/unix/ztypes_linux_s390x.go +++ b/unix/ztypes_linux_s390x.go @@ -728,6 +728,8 @@ const ( AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 + + AT_EACCESS = 0x200 ) type PollFd struct {