syscall: avoid _getdirentries64 on darwin
Getdirentries is implemented with the __getdirentries64 function
in libSystem.dylib. That function works, but it's on Apple's
can't-be-used-in-an-app-store-application list.
Implement Getdirentries using the underlying fdopendir/readdir_r/closedir.
The simulation isn't faithful, and could be slow, but it should handle
common cases.
Don't use Getdirentries in the stdlib, use fdopendir/readdir_r/closedir
instead (via (*os.File).readdirnames).
Fixes #30933
Update #28984
RELNOTE=yes
Change-Id: Ia6b5d003e5bfe43ba54b1e1d9cfa792cc6511717
Reviewed-on: https://go-review.googlesource.com/c/go/+/168479
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/src/internal/poll/fd_opendir_ios.go b/src/internal/poll/fd_opendir_darwin.go
similarity index 95%
rename from src/internal/poll/fd_opendir_ios.go
rename to src/internal/poll/fd_opendir_darwin.go
index e646bd9..c7d3318 100644
--- a/src/internal/poll/fd_opendir_ios.go
+++ b/src/internal/poll/fd_opendir_darwin.go
@@ -2,9 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build darwin
-// +build arm arm64
-
package poll
import (
diff --git a/src/os/dir_ios.go b/src/os/dir_darwin.go
similarity index 84%
rename from src/os/dir_ios.go
rename to src/os/dir_darwin.go
index 8c14d89..2f9ba78 100644
--- a/src/os/dir_ios.go
+++ b/src/os/dir_darwin.go
@@ -2,9 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build darwin
-// +build arm arm64
-
package os
import (
@@ -47,12 +44,12 @@
names = make([]string, 0, size)
var dirent syscall.Dirent
- var entptr uintptr
- for len(names) < size {
- if res := readdir_r(d.dir, uintptr(unsafe.Pointer(&dirent)), uintptr(unsafe.Pointer(&entptr))); res != 0 {
+ var entptr *syscall.Dirent
+ for len(names) < size || n == -1 {
+ if res := readdir_r(d.dir, &dirent, &entptr); res != 0 {
return names, wrapSyscallError("readdir", syscall.Errno(res))
}
- if entptr == 0 { // EOF
+ if entptr == nil { // EOF
break
}
if dirent.Ino == 0 {
@@ -84,4 +81,4 @@
func closedir(dir uintptr) (err error)
//go:linkname readdir_r syscall.readdir_r
-func readdir_r(dir, entry, result uintptr) (res int)
+func readdir_r(dir uintptr, entry *syscall.Dirent, result **syscall.Dirent) (res int)
diff --git a/src/os/dir_unix.go b/src/os/dir_unix.go
index bd99ef4..b2c8fe6 100644
--- a/src/os/dir_unix.go
+++ b/src/os/dir_unix.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build aix darwin,!arm,!arm64 dragonfly freebsd js,wasm linux nacl netbsd openbsd solaris
+// +build aix dragonfly freebsd js,wasm linux nacl netbsd openbsd solaris
package os
diff --git a/src/runtime/sys_darwin.go b/src/runtime/sys_darwin.go
index f34ac88..434fa5f 100644
--- a/src/runtime/sys_darwin.go
+++ b/src/runtime/sys_darwin.go
@@ -89,6 +89,17 @@
}
func syscall6X()
+//go:linkname syscall_syscallPtr syscall.syscallPtr
+//go:nosplit
+//go:cgo_unsafe_args
+func syscall_syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2, err uintptr) {
+ entersyscallblock()
+ libcCall(unsafe.Pointer(funcPC(syscallPtr)), unsafe.Pointer(&fn))
+ exitsyscall()
+ return
+}
+func syscallPtr()
+
//go:linkname syscall_rawSyscall syscall.rawSyscall
//go:nosplit
//go:cgo_unsafe_args
diff --git a/src/runtime/sys_darwin_32.go b/src/runtime/sys_darwin_32.go
index 2f17091..f126be8 100644
--- a/src/runtime/sys_darwin_32.go
+++ b/src/runtime/sys_darwin_32.go
@@ -19,14 +19,3 @@
return
}
func syscall9()
-
-//go:linkname syscall_syscallPtr syscall.syscallPtr
-//go:nosplit
-//go:cgo_unsafe_args
-func syscall_syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2, err uintptr) {
- entersyscallblock()
- libcCall(unsafe.Pointer(funcPC(syscallPtr)), unsafe.Pointer(&fn))
- exitsyscall()
- return
-}
-func syscallPtr()
diff --git a/src/runtime/sys_darwin_386.s b/src/runtime/sys_darwin_386.s
index 1bc1a63..d318509 100644
--- a/src/runtime/sys_darwin_386.s
+++ b/src/runtime/sys_darwin_386.s
@@ -675,9 +675,42 @@
POPL BP
RET
-// Not used on 386.
+// syscallPtr is like syscall except the libc function reports an
+// error by returning NULL and setting errno.
TEXT runtime·syscallPtr(SB),NOSPLIT,$0
- MOVL $0xf1, 0xf1 // crash
+ PUSHL BP
+ MOVL SP, BP
+ SUBL $24, SP
+ MOVL 32(SP), CX
+ MOVL (0*4)(CX), AX // fn
+ MOVL (1*4)(CX), DX // a1
+ MOVL DX, 0(SP)
+ MOVL (2*4)(CX), DX // a2
+ MOVL DX, 4(SP)
+ MOVL (3*4)(CX), DX // a3
+ MOVL DX, 8(SP)
+
+ CALL AX
+
+ MOVL 32(SP), CX
+ MOVL AX, (4*4)(CX) // r1
+ MOVL DX, (5*4)(CX) // r2
+
+ // syscallPtr libc functions return NULL on error
+ // and set errno.
+ TESTL AX, AX
+ JNE ok
+
+ // Get error code from libc.
+ CALL libc_error(SB)
+ MOVL (AX), AX
+ MOVL 32(SP), CX
+ MOVL AX, (6*4)(CX) // err
+
+ok:
+ XORL AX, AX // no error (it's ignored anyway)
+ MOVL BP, SP
+ POPL BP
RET
// syscall6 calls a function in libc on behalf of the syscall package.
diff --git a/src/runtime/sys_darwin_64.go b/src/runtime/sys_darwin_64.go
index 8c12881..07b0bb5 100644
--- a/src/runtime/sys_darwin_64.go
+++ b/src/runtime/sys_darwin_64.go
@@ -19,14 +19,3 @@
return
}
func syscallX()
-
-//go:linkname syscall_syscallXPtr syscall.syscallXPtr
-//go:nosplit
-//go:cgo_unsafe_args
-func syscall_syscallXPtr(fn, a1, a2, a3 uintptr) (r1, r2, err uintptr) {
- entersyscallblock()
- libcCall(unsafe.Pointer(funcPC(syscallXPtr)), unsafe.Pointer(&fn))
- exitsyscall()
- return
-}
-func syscallXPtr()
diff --git a/src/runtime/sys_darwin_amd64.s b/src/runtime/sys_darwin_amd64.s
index f99cb00..934c510 100644
--- a/src/runtime/sys_darwin_amd64.s
+++ b/src/runtime/sys_darwin_amd64.s
@@ -637,9 +637,40 @@
POPQ BP
RET
-// Not used on amd64.
-TEXT runtime·syscallXPtr(SB),NOSPLIT,$0
- MOVL $0xf1, 0xf1 // crash
+// syscallPtr is like syscallX except that the libc function reports an
+// error by returning NULL and setting errno.
+TEXT runtime·syscallPtr(SB),NOSPLIT,$0
+ PUSHQ BP
+ MOVQ SP, BP
+ SUBQ $16, SP
+ MOVQ (0*8)(DI), CX // fn
+ MOVQ (2*8)(DI), SI // a2
+ MOVQ (3*8)(DI), DX // a3
+ MOVQ DI, (SP)
+ MOVQ (1*8)(DI), DI // a1
+ XORL AX, AX // vararg: say "no float args"
+
+ CALL CX
+
+ MOVQ (SP), DI
+ MOVQ AX, (4*8)(DI) // r1
+ MOVQ DX, (5*8)(DI) // r2
+
+ // syscallPtr libc functions return NULL on error
+ // and set errno.
+ TESTQ AX, AX
+ JNE ok
+
+ // Get error code from libc.
+ CALL libc_error(SB)
+ MOVLQSX (AX), AX
+ MOVQ (SP), DI
+ MOVQ AX, (6*8)(DI) // err
+
+ok:
+ XORL AX, AX // no error (it's ignored anyway)
+ MOVQ BP, SP
+ POPQ BP
RET
// syscall6 calls a function in libc on behalf of the syscall package.
diff --git a/src/runtime/sys_darwin_arm.s b/src/runtime/sys_darwin_arm.s
index 54c7afb..6c3fa07 100644
--- a/src/runtime/sys_darwin_arm.s
+++ b/src/runtime/sys_darwin_arm.s
@@ -418,7 +418,7 @@
RET
// syscallPtr is like syscall except the libc function reports an
-// error by returning NULL.
+// error by returning NULL and setting errno.
TEXT runtime·syscallPtr(SB),NOSPLIT,$0
MOVW.W R0, -4(R13) // push structure pointer
MOVW 0(R0), R12 // fn
diff --git a/src/runtime/sys_darwin_arm64.s b/src/runtime/sys_darwin_arm64.s
index 29951d8..89a2b8a 100644
--- a/src/runtime/sys_darwin_arm64.s
+++ b/src/runtime/sys_darwin_arm64.s
@@ -465,9 +465,9 @@
ok:
RET
-// syscallXPtr is like syscallX except that the libc function reports an
-// error by returning NULL.
-TEXT runtime·syscallXPtr(SB),NOSPLIT,$0
+// syscallPtr is like syscallX except that the libc function reports an
+// error by returning NULL and setting errno.
+TEXT runtime·syscallPtr(SB),NOSPLIT,$0
SUB $16, RSP // push structure pointer
MOVD R0, (RSP)
diff --git a/src/syscall/dirent_bsd_test.go b/src/syscall/dirent_bsd_test.go
index e5f5eb3..e5b8357 100644
--- a/src/syscall/dirent_bsd_test.go
+++ b/src/syscall/dirent_bsd_test.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build darwin,!arm,!arm64 dragonfly freebsd netbsd openbsd
+// +build darwin dragonfly freebsd netbsd openbsd
package syscall_test
diff --git a/src/syscall/mksyscall.pl b/src/syscall/mksyscall.pl
index 667ca54..75345df 100755
--- a/src/syscall/mksyscall.pl
+++ b/src/syscall/mksyscall.pl
@@ -350,6 +350,10 @@
$text .= "//go:linkname $funcname $funcname\n";
# Tell the linker that funcname can be found in libSystem using varname without the libc_ prefix.
my $basename = substr $funcname, 5;
+ if($basename eq "readdir_r" && ($ENV{'GOARCH'} eq "386" || $ENV{'GOARCH'} eq "amd64")) {
+ # Hack to make sure we get the 64-bit inode version on darwin/macOS.
+ $basename .= "\$INODE64"
+ }
$text .= "//go:cgo_import_dynamic $funcname $basename \"/usr/lib/libSystem.B.dylib\"\n\n";
}
}
diff --git a/src/syscall/syscall_darwin.go b/src/syscall/syscall_darwin.go
index 80e42b0..59669a4 100644
--- a/src/syscall/syscall_darwin.go
+++ b/src/syscall/syscall_darwin.go
@@ -258,6 +258,7 @@
//sys Chown(path string, uid int, gid int) (err error)
//sys Chroot(path string) (err error)
//sys Close(fd int) (err error)
+//sys closedir(dir uintptr) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
//sys Exchangedata(path1 string, path2 string, options int) (err error)
@@ -301,6 +302,7 @@
//sys Pread(fd int, p []byte, offset int64) (n int, err error)
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error)
//sys read(fd int, p []byte) (n int, err error)
+//sys readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
//sys Readlink(path string, buf []byte) (n int, err error)
//sys Rename(from string, to string) (err error)
//sys Revoke(path string) (err error)
@@ -363,12 +365,65 @@
return
}
+func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
+ // Simulate Getdirentries using fdopendir/readdir_r/closedir.
+ const ptrSize = unsafe.Sizeof(uintptr(0))
+ d, err := fdopendir(fd)
+ if err != nil {
+ return 0, err
+ }
+ defer closedir(d)
+ // We keep the number of records already returned in *basep.
+ // It's not the full required semantics, but should handle the case
+ // of calling Getdirentries repeatedly.
+ // It won't handle assigning the results of lseek to *basep, or handle
+ // the directory being edited underfoot.
+ skip := *basep
+ *basep = 0
+ for {
+ var entry Dirent
+ var entryp *Dirent
+ e := readdir_r(d, &entry, &entryp)
+ if e != 0 {
+ return n, errnoErr(e)
+ }
+ if entryp == nil {
+ break
+ }
+ if skip > 0 {
+ skip--
+ *basep++
+ continue
+ }
+ reclen := int(entry.Reclen)
+ if reclen > len(buf) {
+ // Not enough room. Return for now.
+ // *basep will let us know where we should start up again.
+ // Note: this strategy for suspending in the middle and
+ // restarting is O(n^2) in the length of the directory. Oh well.
+ break
+ }
+ // Copy entry into return buffer.
+ s := struct {
+ ptr unsafe.Pointer
+ siz int
+ cap int
+ }{ptr: unsafe.Pointer(&entry), siz: reclen, cap: reclen}
+ copy(buf, *(*[]byte)(unsafe.Pointer(&s)))
+ buf = buf[reclen:]
+ n += reclen
+ *basep++
+ }
+ return n, nil
+}
+
// Implemented in the runtime package (runtime/sys_darwin.go)
func syscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
+func syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
// Find the entry point for f. See comments in runtime/proc.go for the
// function of the same name.
diff --git a/src/syscall/syscall_darwin_386.go b/src/syscall/syscall_darwin_386.go
index 045ebc7..e4908d1 100644
--- a/src/syscall/syscall_darwin_386.go
+++ b/src/syscall/syscall_darwin_386.go
@@ -16,7 +16,6 @@
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_fstat64
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_fstatfs64
-//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS___getdirentries64
//sysnb Gettimeofday(tp *Timeval) (err error)
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_lstat64
//sys Stat(path string, stat *Stat_t) (err error) = SYS_stat64
@@ -59,6 +58,20 @@
//go:linkname libc_sendfile libc_sendfile
//go:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"
+func fdopendir(fd int) (dir uintptr, err error) {
+ r0, _, e1 := syscallPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
+ dir = uintptr(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_fdopendir_trampoline()
+
+//go:linkname libc_fdopendir libc_fdopendir
+//go:cgo_import_dynamic libc_fdopendir fdopendir$INODE64 "/usr/lib/libSystem.B.dylib"
+
// Implemented in the runtime package (runtime/sys_darwin_32.go)
func syscall9(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
diff --git a/src/syscall/syscall_darwin_amd64.go b/src/syscall/syscall_darwin_amd64.go
index 7b6493b..6fc7fb7 100644
--- a/src/syscall/syscall_darwin_amd64.go
+++ b/src/syscall/syscall_darwin_amd64.go
@@ -16,7 +16,6 @@
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_fstat64
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_fstatfs64
-//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS___getdirentries64
//sysnb Gettimeofday(tp *Timeval) (err error)
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_lstat64
//sys Stat(path string, stat *Stat_t) (err error) = SYS_stat64
@@ -59,6 +58,20 @@
//go:linkname libc_sendfile libc_sendfile
//go:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"
+func fdopendir(fd int) (dir uintptr, err error) {
+ r0, _, e1 := syscallPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
+ dir = uintptr(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_fdopendir_trampoline()
+
+//go:linkname libc_fdopendir libc_fdopendir
+//go:cgo_import_dynamic libc_fdopendir fdopendir$INODE64 "/usr/lib/libSystem.B.dylib"
+
// Implemented in the runtime package (runtime/sys_darwin_64.go)
func syscallX(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
diff --git a/src/syscall/syscall_darwin_arm.go b/src/syscall/syscall_darwin_arm.go
index cb7489e..c1b417d 100644
--- a/src/syscall/syscall_darwin_arm.go
+++ b/src/syscall/syscall_darwin_arm.go
@@ -14,20 +14,14 @@
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
-//sys closedir(dir uintptr) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sysnb Gettimeofday(tp *Timeval) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
-//sys readdir_r(dir uintptr, entry uintptr, result uintptr) (res int)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
- return 0, ENOSYS
-}
-
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint32(fd)
k.Filter = int16(mode)
@@ -79,7 +73,6 @@
//go:cgo_import_dynamic libc_fdopendir fdopendir "/usr/lib/libSystem.B.dylib"
// Implemented in the runtime package (runtime/sys_darwin_32.go)
-func syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall9(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // sic
diff --git a/src/syscall/syscall_darwin_arm64.go b/src/syscall/syscall_darwin_arm64.go
index 57902d4..3a4c962 100644
--- a/src/syscall/syscall_darwin_arm64.go
+++ b/src/syscall/syscall_darwin_arm64.go
@@ -14,20 +14,14 @@
return Timeval{Sec: int64(sec), Usec: int32(usec)}
}
-//sys closedir(dir uintptr) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sysnb Gettimeofday(tp *Timeval) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
-//sys readdir_r(dirp uintptr, entry uintptr, result uintptr) (res int)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
- return 0, ENOSYS
-}
-
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
@@ -65,7 +59,7 @@
//go:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"
func fdopendir(fd int) (dir uintptr, err error) {
- r0, _, e1 := syscallXPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
+ r0, _, e1 := syscallPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
dir = uintptr(r0)
if e1 != 0 {
err = errnoErr(e1)
@@ -80,6 +74,5 @@
// Implemented in the runtime package (runtime/sys_darwin_64.go)
func syscallX(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
-func syscallXPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // sic
diff --git a/src/syscall/zsyscall_darwin_386.go b/src/syscall/zsyscall_darwin_386.go
index 7f783eb..06b188f 100644
--- a/src/syscall/zsyscall_darwin_386.go
+++ b/src/syscall/zsyscall_darwin_386.go
@@ -545,6 +545,21 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func closedir(dir uintptr) (err error) {
+ _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_closedir_trampoline()
+
+//go:linkname libc_closedir libc_closedir
+//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Dup(fd int) (nfd int, err error) {
r0, _, e1 := syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
nfd = int(r0)
@@ -1254,6 +1269,19 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno) {
+ r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dir), uintptr(unsafe.Pointer(entry)), uintptr(unsafe.Pointer(result)))
+ res = Errno(r0)
+ return
+}
+
+func libc_readdir_r_trampoline()
+
+//go:linkname libc_readdir_r libc_readdir_r
+//go:cgo_import_dynamic libc_readdir_r readdir_r$INODE64 "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Readlink(path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1960,28 +1988,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
- var _p0 unsafe.Pointer
- if len(buf) > 0 {
- _p0 = unsafe.Pointer(&buf[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- r0, _, e1 := syscall6(funcPC(libc___getdirentries64_trampoline), uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
- n = int(r0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-func libc___getdirentries64_trampoline()
-
-//go:linkname libc___getdirentries64 libc___getdirentries64
-//go:cgo_import_dynamic libc___getdirentries64 __getdirentries64 "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Gettimeofday(tp *Timeval) (err error) {
_, _, e1 := rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
if e1 != 0 {
diff --git a/src/syscall/zsyscall_darwin_386.s b/src/syscall/zsyscall_darwin_386.s
index a688192..ba52e93 100644
--- a/src/syscall/zsyscall_darwin_386.s
+++ b/src/syscall/zsyscall_darwin_386.s
@@ -7,6 +7,8 @@
JMP libc_getfsstat64(SB)
TEXT ·libc_setattrlist_trampoline(SB),NOSPLIT,$0-0
JMP libc_setattrlist(SB)
+TEXT ·libc_fdopendir_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_fdopendir(SB)
TEXT ·libc_sendfile_trampoline(SB),NOSPLIT,$0-0
JMP libc_sendfile(SB)
TEXT ·libc_getgroups_trampoline(SB),NOSPLIT,$0-0
@@ -73,6 +75,8 @@
JMP libc_chroot(SB)
TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
JMP libc_close(SB)
+TEXT ·libc_closedir_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_closedir(SB)
TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
JMP libc_dup(SB)
TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -157,6 +161,8 @@
JMP libc_pwrite(SB)
TEXT ·libc_read_trampoline(SB),NOSPLIT,$0-0
JMP libc_read(SB)
+TEXT ·libc_readdir_r_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_readdir_r(SB)
TEXT ·libc_readlink_trampoline(SB),NOSPLIT,$0-0
JMP libc_readlink(SB)
TEXT ·libc_rename_trampoline(SB),NOSPLIT,$0-0
@@ -235,8 +241,6 @@
JMP libc_fstat64(SB)
TEXT ·libc_fstatfs64_trampoline(SB),NOSPLIT,$0-0
JMP libc_fstatfs64(SB)
-TEXT ·libc___getdirentries64_trampoline(SB),NOSPLIT,$0-0
- JMP libc___getdirentries64(SB)
TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
JMP libc_gettimeofday(SB)
TEXT ·libc_lstat64_trampoline(SB),NOSPLIT,$0-0
diff --git a/src/syscall/zsyscall_darwin_amd64.go b/src/syscall/zsyscall_darwin_amd64.go
index 141f071..d7d0821 100644
--- a/src/syscall/zsyscall_darwin_amd64.go
+++ b/src/syscall/zsyscall_darwin_amd64.go
@@ -545,6 +545,21 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func closedir(dir uintptr) (err error) {
+ _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_closedir_trampoline()
+
+//go:linkname libc_closedir libc_closedir
+//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Dup(fd int) (nfd int, err error) {
r0, _, e1 := syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
nfd = int(r0)
@@ -1254,6 +1269,19 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno) {
+ r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dir), uintptr(unsafe.Pointer(entry)), uintptr(unsafe.Pointer(result)))
+ res = Errno(r0)
+ return
+}
+
+func libc_readdir_r_trampoline()
+
+//go:linkname libc_readdir_r libc_readdir_r
+//go:cgo_import_dynamic libc_readdir_r readdir_r$INODE64 "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Readlink(path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1960,28 +1988,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
- var _p0 unsafe.Pointer
- if len(buf) > 0 {
- _p0 = unsafe.Pointer(&buf[0])
- } else {
- _p0 = unsafe.Pointer(&_zero)
- }
- r0, _, e1 := syscall6(funcPC(libc___getdirentries64_trampoline), uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
- n = int(r0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-func libc___getdirentries64_trampoline()
-
-//go:linkname libc___getdirentries64 libc___getdirentries64
-//go:cgo_import_dynamic libc___getdirentries64 __getdirentries64 "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Gettimeofday(tp *Timeval) (err error) {
_, _, e1 := rawSyscall(funcPC(libc_gettimeofday_trampoline), uintptr(unsafe.Pointer(tp)), 0, 0)
if e1 != 0 {
diff --git a/src/syscall/zsyscall_darwin_amd64.s b/src/syscall/zsyscall_darwin_amd64.s
index 21ab38e..32c9e11 100644
--- a/src/syscall/zsyscall_darwin_amd64.s
+++ b/src/syscall/zsyscall_darwin_amd64.s
@@ -7,6 +7,8 @@
JMP libc_getfsstat64(SB)
TEXT ·libc_setattrlist_trampoline(SB),NOSPLIT,$0-0
JMP libc_setattrlist(SB)
+TEXT ·libc_fdopendir_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_fdopendir(SB)
TEXT ·libc_sendfile_trampoline(SB),NOSPLIT,$0-0
JMP libc_sendfile(SB)
TEXT ·libc_getgroups_trampoline(SB),NOSPLIT,$0-0
@@ -73,6 +75,8 @@
JMP libc_chroot(SB)
TEXT ·libc_close_trampoline(SB),NOSPLIT,$0-0
JMP libc_close(SB)
+TEXT ·libc_closedir_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_closedir(SB)
TEXT ·libc_dup_trampoline(SB),NOSPLIT,$0-0
JMP libc_dup(SB)
TEXT ·libc_dup2_trampoline(SB),NOSPLIT,$0-0
@@ -157,6 +161,8 @@
JMP libc_pwrite(SB)
TEXT ·libc_read_trampoline(SB),NOSPLIT,$0-0
JMP libc_read(SB)
+TEXT ·libc_readdir_r_trampoline(SB),NOSPLIT,$0-0
+ JMP libc_readdir_r(SB)
TEXT ·libc_readlink_trampoline(SB),NOSPLIT,$0-0
JMP libc_readlink(SB)
TEXT ·libc_rename_trampoline(SB),NOSPLIT,$0-0
@@ -235,8 +241,6 @@
JMP libc_fstat64(SB)
TEXT ·libc_fstatfs64_trampoline(SB),NOSPLIT,$0-0
JMP libc_fstatfs64(SB)
-TEXT ·libc___getdirentries64_trampoline(SB),NOSPLIT,$0-0
- JMP libc___getdirentries64(SB)
TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
JMP libc_gettimeofday(SB)
TEXT ·libc_lstat64_trampoline(SB),NOSPLIT,$0-0
diff --git a/src/syscall/zsyscall_darwin_arm.go b/src/syscall/zsyscall_darwin_arm.go
index 9bfaac6..a640c74 100644
--- a/src/syscall/zsyscall_darwin_arm.go
+++ b/src/syscall/zsyscall_darwin_arm.go
@@ -545,6 +545,21 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func closedir(dir uintptr) (err error) {
+ _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_closedir_trampoline()
+
+//go:linkname libc_closedir libc_closedir
+//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Dup(fd int) (nfd int, err error) {
r0, _, e1 := syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
nfd = int(r0)
@@ -1254,6 +1269,19 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno) {
+ r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dir), uintptr(unsafe.Pointer(entry)), uintptr(unsafe.Pointer(result)))
+ res = Errno(r0)
+ return
+}
+
+func libc_readdir_r_trampoline()
+
+//go:linkname libc_readdir_r libc_readdir_r
+//go:cgo_import_dynamic libc_readdir_r readdir_r "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Readlink(path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1930,21 +1958,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func closedir(dir uintptr) (err error) {
- _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-func libc_closedir_trampoline()
-
-//go:linkname libc_closedir libc_closedir
-//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Fstat(fd int, stat *Stat_t) (err error) {
_, _, e1 := syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
@@ -2010,19 +2023,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func readdir_r(dir uintptr, entry uintptr, result uintptr) (res int) {
- r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dir), uintptr(entry), uintptr(result))
- res = int(r0)
- return
-}
-
-func libc_readdir_r_trampoline()
-
-//go:linkname libc_readdir_r libc_readdir_r
-//go:cgo_import_dynamic libc_readdir_r readdir_r "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Stat(path string, stat *Stat_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
diff --git a/src/syscall/zsyscall_darwin_arm64.go b/src/syscall/zsyscall_darwin_arm64.go
index cdb3630..e6d362d 100644
--- a/src/syscall/zsyscall_darwin_arm64.go
+++ b/src/syscall/zsyscall_darwin_arm64.go
@@ -545,6 +545,21 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func closedir(dir uintptr) (err error) {
+ _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+func libc_closedir_trampoline()
+
+//go:linkname libc_closedir libc_closedir
+//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Dup(fd int) (nfd int, err error) {
r0, _, e1 := syscall(funcPC(libc_dup_trampoline), uintptr(fd), 0, 0)
nfd = int(r0)
@@ -1254,6 +1269,19 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+func readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno) {
+ r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dir), uintptr(unsafe.Pointer(entry)), uintptr(unsafe.Pointer(result)))
+ res = Errno(r0)
+ return
+}
+
+func libc_readdir_r_trampoline()
+
+//go:linkname libc_readdir_r libc_readdir_r
+//go:cgo_import_dynamic libc_readdir_r readdir_r "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
func Readlink(path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -1930,21 +1958,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func closedir(dir uintptr) (err error) {
- _, _, e1 := syscall(funcPC(libc_closedir_trampoline), uintptr(dir), 0, 0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-func libc_closedir_trampoline()
-
-//go:linkname libc_closedir libc_closedir
-//go:cgo_import_dynamic libc_closedir closedir "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Fstat(fd int, stat *Stat_t) (err error) {
_, _, e1 := syscall(funcPC(libc_fstat_trampoline), uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
@@ -2010,19 +2023,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func readdir_r(dirp uintptr, entry uintptr, result uintptr) (res int) {
- r0, _, _ := syscall(funcPC(libc_readdir_r_trampoline), uintptr(dirp), uintptr(entry), uintptr(result))
- res = int(r0)
- return
-}
-
-func libc_readdir_r_trampoline()
-
-//go:linkname libc_readdir_r libc_readdir_r
-//go:cgo_import_dynamic libc_readdir_r readdir_r "/usr/lib/libSystem.B.dylib"
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func Stat(path string, stat *Stat_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)