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-rw-r--r--vendor/modernc.org/libc/libc_freebsd_386.go649
1 files changed, 649 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/libc_freebsd_386.go b/vendor/modernc.org/libc/libc_freebsd_386.go
new file mode 100644
index 00000000..f34bf2e2
--- /dev/null
+++ b/vendor/modernc.org/libc/libc_freebsd_386.go
@@ -0,0 +1,649 @@
+// Copyright 2021 The Libc Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package libc // import "modernc.org/libc"
+
+import (
+ "strings"
+ "syscall"
+ "unsafe"
+
+ "golang.org/x/sys/unix"
+ "modernc.org/libc/fcntl"
+ "modernc.org/libc/fts"
+ "modernc.org/libc/sys/types"
+ "modernc.org/libc/time"
+ "modernc.org/libc/utime"
+)
+
+type (
+ long = int32
+ ulong = uint32
+)
+
+// int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
+func Xsigaction(t *TLS, signum int32, act, oldact uintptr) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_SIGACTION, uintptr(signum), act, oldact); err != 0 {
+ t.setErrno(err)
+ return -1
+ }
+
+ return 0
+}
+
+// FILE *fopen64(const char *pathname, const char *mode);
+func Xfopen64(t *TLS, pathname, mode uintptr) uintptr {
+ m := strings.ReplaceAll(GoString(mode), "b", "")
+ var flags int
+ switch m {
+ case "r":
+ flags = fcntl.O_RDONLY
+ case "r+":
+ flags = fcntl.O_RDWR
+ case "w":
+ flags = fcntl.O_WRONLY | fcntl.O_CREAT | fcntl.O_TRUNC
+ case "w+":
+ flags = fcntl.O_RDWR | fcntl.O_CREAT | fcntl.O_TRUNC
+ case "a":
+ flags = fcntl.O_WRONLY | fcntl.O_CREAT | fcntl.O_APPEND
+ case "a+":
+ flags = fcntl.O_RDWR | fcntl.O_CREAT | fcntl.O_APPEND
+ default:
+ panic(m)
+ }
+ fd, err := unix.Open(GoString(pathname), int(flags), 0666)
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %q %q: %v FAIL", origin(1), GoString(pathname), GoString(mode), err)
+ }
+ t.setErrno(err)
+ return 0
+ }
+
+ if dmesgs {
+ dmesg("%v: %q %q: fd %v", origin(1), GoString(pathname), GoString(mode), fd)
+ }
+ if p := newFile(t, int32(fd)); p != 0 {
+ return p
+ }
+
+ panic("OOM")
+}
+
+// int lstat(const char *pathname, struct stat *statbuf);
+func Xlstat64(t *TLS, pathname, statbuf uintptr) int32 {
+ if err := unix.Lstat(GoString(pathname), (*unix.Stat_t)(unsafe.Pointer(statbuf))); err != nil {
+ if dmesgs {
+ dmesg("%v: %q: %v FAIL", origin(1), GoString(pathname), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q: ok", origin(1), GoString(pathname))
+ }
+ return 0
+}
+
+// int stat(const char *pathname, struct stat *statbuf);
+func Xstat64(t *TLS, pathname, statbuf uintptr) int32 {
+ if err := unix.Stat(GoString(pathname), (*unix.Stat_t)(unsafe.Pointer(statbuf))); err != nil {
+ if dmesgs {
+ dmesg("%v: %q: %v FAIL", origin(1), GoString(pathname), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q: ok", origin(1), GoString(pathname))
+ }
+ return 0
+}
+
+// int mkdir(const char *path, mode_t mode);
+func Xmkdir(t *TLS, path uintptr, mode types.Mode_t) int32 {
+ if err := unix.Mkdir(GoString(path), uint32(mode)); err != nil {
+ if dmesgs {
+ dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q: ok", origin(1), GoString(path))
+ }
+ return 0
+}
+
+// int access(const char *pathname, int mode);
+func Xaccess(t *TLS, pathname uintptr, mode int32) int32 {
+ if err := unix.Access(GoString(pathname), uint32(mode)); err != nil {
+ if dmesgs {
+ dmesg("%v: %q %#o: %v FAIL", origin(1), GoString(pathname), mode, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q %#o: ok", origin(1), GoString(pathname), mode)
+ }
+ return 0
+}
+
+// int unlink(const char *pathname);
+func Xunlink(t *TLS, pathname uintptr) int32 {
+ if err := unix.Unlink(GoString(pathname)); err != nil {
+ if dmesgs {
+ dmesg("%v: %q: %v", origin(1), GoString(pathname), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// ssize_t readlink(const char *restrict path, char *restrict buf, size_t bufsize);
+func Xreadlink(t *TLS, path, buf uintptr, bufsize types.Size_t) types.Ssize_t {
+ var n int
+ var err error
+ switch {
+ case buf == 0 || bufsize == 0:
+ n, err = unix.Readlink(GoString(path), nil)
+ default:
+ n, err = unix.Readlink(GoString(path), (*RawMem)(unsafe.Pointer(buf))[:bufsize:bufsize])
+ }
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok")
+ }
+ return types.Ssize_t(n)
+}
+
+// int symlink(const char *target, const char *linkpath);
+func Xsymlink(t *TLS, target, linkpath uintptr) int32 {
+ if err := unix.Symlink(GoString(target), GoString(linkpath)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int chmod(const char *pathname, mode_t mode)
+func Xchmod(t *TLS, pathname uintptr, mode types.Mode_t) int32 {
+ if err := unix.Chmod(GoString(pathname), uint32(mode)); err != nil {
+ if dmesgs {
+ dmesg("%v: %q %#o: %v FAIL", origin(1), GoString(pathname), mode, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %q %#o: ok", origin(1), GoString(pathname), mode)
+ }
+ return 0
+}
+
+// time_t time(time_t *tloc);
+func Xtime(t *TLS, tloc uintptr) time.Time_t {
+ panic(todo(""))
+ // n := time.Now().UTC().Unix()
+ // if tloc != 0 {
+ // *(*types.Time_t)(unsafe.Pointer(tloc)) = types.Time_t(n)
+ // }
+ // return types.Time_t(n)
+}
+
+// int utimes(const char *filename, const struct timeval times[2]);
+func Xutimes(t *TLS, filename, times uintptr) int32 {
+ var a []unix.Timeval
+ if times != 0 {
+ a = make([]unix.Timeval, 2)
+ a[0] = *(*unix.Timeval)(unsafe.Pointer(times))
+ a[1] = *(*unix.Timeval)(unsafe.Pointer(times + unsafe.Sizeof(unix.Timeval{})))
+ }
+ if err := unix.Utimes(GoString(filename), a); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int fstat(int fd, struct stat *statbuf);
+func Xfstat64(t *TLS, fd int32, statbuf uintptr) int32 {
+ if err := unix.Fstat(int(fd), (*unix.Stat_t)(unsafe.Pointer(statbuf))); err != nil {
+ if dmesgs {
+ dmesg("%v: fd %d: %v FAIL", origin(1), fd, err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: fd %d: ok", origin(1), fd)
+ }
+ return 0
+}
+
+// off64_t lseek64(int fd, off64_t offset, int whence);
+func Xlseek64(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
+ n, err := unix.Seek(int(fd), int64(offset), int(whence))
+ if err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return types.Off_t(n)
+}
+
+func Xfcntl64(t *TLS, fd, cmd int32, args uintptr) int32 {
+ var arg uintptr
+ if args != 0 {
+ arg = *(*uintptr)(unsafe.Pointer(args))
+ }
+ n, _, err := unix.Syscall(unix.SYS_FCNTL, uintptr(fd), uintptr(cmd), arg)
+ if err != 0 {
+ if dmesgs {
+ dmesg("%v: fd %v cmd %v", origin(1), fcntlCmdStr(fd), cmd)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: %d %s %#x: %d", origin(1), fd, fcntlCmdStr(cmd), arg, n)
+ }
+ return int32(n)
+}
+
+// int rename(const char *oldpath, const char *newpath);
+func Xrename(t *TLS, oldpath, newpath uintptr) int32 {
+ if err := unix.Rename(GoString(oldpath), GoString(newpath)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int mknod(const char *pathname, mode_t mode, dev_t dev);
+func Xmknod(t *TLS, pathname uintptr, mode types.Mode_t, dev types.Dev_t) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_MKNOD, pathname, uintptr(mode), uintptr(dev)); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int utime(const char *filename, const struct utimbuf *times);
+func Xutime(t *TLS, filename, times uintptr) int32 {
+ var a []unix.Timeval
+ if times != 0 {
+ a = make([]unix.Timeval, 2)
+ a[0].Sec = (*utime.Utimbuf)(unsafe.Pointer(times)).Factime
+ a[1].Sec = (*utime.Utimbuf)(unsafe.Pointer(times)).Fmodtime
+ }
+ if err := unix.Utimes(GoString(filename), a); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}
+
+// int chown(const char *pathname, uid_t owner, gid_t group);
+func Xchown(t *TLS, pathname uintptr, owner types.Uid_t, group types.Gid_t) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_CHOWN, pathname, uintptr(owner), uintptr(group)); err != 0 {
+ t.setErrno(err)
+ return -1
+ }
+
+ return 0
+}
+
+// int link(const char *oldpath, const char *newpath);
+func Xlink(t *TLS, oldpath, newpath uintptr) int32 {
+ panic(todo(""))
+ // if _, _, err := unix.Syscall(unix.SYS_LINK, oldpath, newpath, 0); err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return 0
+}
+
+// int dup2(int oldfd, int newfd);
+func Xdup2(t *TLS, oldfd, newfd int32) int32 {
+ panic(todo(""))
+ // n, _, err := unix.Syscall(unix.SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
+ // if err != 0 {
+ // t.setErrno(err)
+ // return -1
+ // }
+
+ // return int32(n)
+}
+
+// unsigned int alarm(unsigned int seconds);
+func Xalarm(t *TLS, seconds uint32) uint32 {
+ panic(todo(""))
+ // n, _, err := unix.Syscall(unix.SYS_ALARM, uintptr(seconds), 0, 0)
+ // if err != 0 {
+ // panic(todo(""))
+ // }
+
+ // return uint32(n)
+}
+
+func Xgetnameinfo(tls *TLS, sa1 uintptr, sl socklen_t, node uintptr, nodelen size_t, serv uintptr, servlen size_t, flags int32) int32 { /* getnameinfo.c:125:5: */
+ panic(todo(""))
+ //TODO bp := tls.Alloc(347)
+ //TODO defer tls.Free(347)
+
+ //TODO // var ptr [78]int8 at bp, 78
+
+ //TODO // var buf [256]int8 at bp+78, 256
+
+ //TODO // var num [13]int8 at bp+334, 13
+
+ //TODO var af int32 = int32((*sockaddr)(unsafe.Pointer(sa1)).sa_family)
+ //TODO var a uintptr
+ //TODO var scopeid uint32
+
+ //TODO switch af {
+ //TODO case 2:
+ //TODO a = (sa1 + 4 /* &.sin_addr */)
+ //TODO if (uint64(sl) < uint64(unsafe.Sizeof(sockaddr_in{}))) {
+ //TODO return -6
+ //TODO }
+ //TODO mkptr4(tls, bp /* &ptr[0] */, a)
+ //TODO scopeid = uint32(0)
+ //TODO break
+ //TODO case 10:
+ //TODO a = (sa1 + 8 /* &.sin6_addr */)
+ //TODO if (uint64(sl) < uint64(unsafe.Sizeof(sockaddr_in6{}))) {
+ //TODO return -6
+ //TODO }
+ //TODO if Xmemcmp(tls, a, ts+88 /* "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff" */, uint64(12)) != 0 {
+ //TODO mkptr6(tls, bp /* &ptr[0] */, a)
+ //TODO } else {
+ //TODO mkptr4(tls, bp /* &ptr[0] */, (a + uintptr(12)))
+ //TODO }
+ //TODO scopeid = (*sockaddr_in6)(unsafe.Pointer(sa1)).sin6_scope_id
+ //TODO break
+ //TODO default:
+ //TODO return -6
+ //TODO }
+
+ //TODO if (node != 0) && (nodelen != 0) {
+ //TODO *(*int8)(unsafe.Pointer(bp + 78 /* &buf[0] */)) = int8(0)
+ //TODO if !((flags & 0x01) != 0) {
+ //TODO reverse_hosts(tls, bp+78 /* &buf[0] */, a, scopeid, af)
+ //TODO }
+ //TODO if !(int32(*(*int8)(unsafe.Pointer(bp + 78 /* buf */))) != 0) && !((flags & 0x01) != 0) {
+ //TODO Xabort(tls) //TODO-
+ //TODO // unsigned char query[18+PTR_MAX], reply[512];
+ //TODO // int qlen = __res_mkquery(0, ptr, 1, RR_PTR,
+ //TODO // 0, 0, 0, query, sizeof query);
+ //TODO // query[3] = 0; /* don't need AD flag */
+ //TODO // int rlen = __res_send(query, qlen, reply, sizeof reply);
+ //TODO // buf[0] = 0;
+ //TODO // if (rlen > 0)
+ //TODO // __dns_parse(reply, rlen, dns_parse_callback, buf);
+ //TODO }
+ //TODO if !(int32(*(*int8)(unsafe.Pointer(bp + 78 /* buf */))) != 0) {
+ //TODO if (flags & 0x08) != 0 {
+ //TODO return -2
+ //TODO }
+ //TODO Xinet_ntop(tls, af, a, bp+78 /* &buf[0] */, uint32(unsafe.Sizeof([256]int8{})))
+ //TODO if scopeid != 0 {
+ //TODO Xabort(tls) //TODO-
+ //TODO // char *p = 0, tmp[IF_NAMESIZE+1];
+ //TODO // if (!(flags & NI_NUMERICSCOPE) &&
+ //TODO // (IN6_IS_ADDR_LINKLOCAL(a) ||
+ //TODO // IN6_IS_ADDR_MC_LINKLOCAL(a)))
+ //TODO // p = if_indextoname(scopeid, tmp+1);
+ //TODO // if (!p)
+ //TODO // p = itoa(num, scopeid);
+ //TODO // *--p = '%';
+ //TODO // strcat(buf, p);
+ //TODO }
+ //TODO }
+ //TODO if Xstrlen(tls, bp+78 /* &buf[0] */) >= size_t(nodelen) {
+ //TODO return -12
+ //TODO }
+ //TODO Xstrcpy(tls, node, bp+78 /* &buf[0] */)
+ //TODO }
+
+ //TODO if (serv != 0) && (servlen != 0) {
+ //TODO var p uintptr = bp + 78 /* buf */
+ //TODO var port int32 = int32(Xntohs(tls, (*sockaddr_in)(unsafe.Pointer(sa1)).sin_port))
+ //TODO *(*int8)(unsafe.Pointer(bp + 78 /* &buf[0] */)) = int8(0)
+ //TODO if !((flags & 0x02) != 0) {
+ //TODO reverse_services(tls, bp+78 /* &buf[0] */, port, (flags & 0x10))
+ //TODO }
+ //TODO if !(int32(*(*int8)(unsafe.Pointer(p))) != 0) {
+ //TODO p = itoa(tls, bp+334 /* &num[0] */, uint32(port))
+ //TODO }
+ //TODO if Xstrlen(tls, p) >= size_t(servlen) {
+ //TODO return -12
+ //TODO }
+ //TODO Xstrcpy(tls, serv, p)
+ //TODO }
+
+ //TODO return 0
+}
+
+func Xgethostbyaddr_r(tls *TLS, a uintptr, l socklen_t, af int32, h uintptr, buf uintptr, buflen size_t, res uintptr, err uintptr) int32 { /* gethostbyaddr_r.c:10:5: */
+ panic(todo(""))
+ //TODO bp := tls.Alloc(28)
+ //TODO defer tls.Free(28)
+
+ //TODO //TODO union {
+ //TODO //TODO struct sockaddr_in sin;
+ //TODO //TODO struct sockaddr_in6 sin6;
+ //TODO //TODO } sa = { .sin.sin_family = af };
+ //TODO *(*struct {
+ //TODO sin sockaddr_in
+ //TODO _ [12]byte
+ //TODO })(unsafe.Pointer(bp /* sa1 */)) = struct {
+ //TODO sin sockaddr_in
+ //TODO _ [12]byte
+ //TODO }{} //TODO-
+ //TODO (*sockaddr_in)(unsafe.Pointer(bp /* &sa1 */)).sin_family = sa_family_t(af) //TODO-
+ //TODO var sl socklen_t
+ //TODO if af == 10 {
+ //TODO sl = uint32(unsafe.Sizeof(sockaddr_in6{}))
+ //TODO } else {
+ //TODO sl = uint32(unsafe.Sizeof(sockaddr_in{}))
+ //TODO }
+ //TODO var i int32
+
+ //TODO *(*uintptr)(unsafe.Pointer(res)) = uintptr(0)
+
+ //TODO // Load address argument into sockaddr structure
+ //TODO if (af == 10) && (l == socklen_t(16)) {
+ //TODO Xmemcpy(tls, (bp /* &sa1 */ /* &.sin6 */ + 8 /* &.sin6_addr */), a, uint64(16))
+ //TODO } else if (af == 2) && (l == socklen_t(4)) {
+ //TODO Xmemcpy(tls, (bp /* &sa1 */ /* &.sin */ + 4 /* &.sin_addr */), a, uint64(4))
+ //TODO } else {
+ //TODO *(*int32)(unsafe.Pointer(err)) = 3
+ //TODO return 22
+ //TODO }
+
+ //TODO // Align buffer and check for space for pointers and ip address
+ //TODO i = (int32(uintptr_t(buf) & (uint64(unsafe.Sizeof(uintptr(0))) - uint64(1))))
+ //TODO if !(i != 0) {
+ //TODO i = int32(unsafe.Sizeof(uintptr(0)))
+ //TODO }
+ //TODO if buflen <= (((uint64(5) * uint64(unsafe.Sizeof(uintptr(0)))) - uint64(i)) + uint64(l)) {
+ //TODO return 34
+ //TODO }
+ //TODO buf += (uintptr(uint64(unsafe.Sizeof(uintptr(0))) - uint64(i)))
+ //TODO buflen = buflen - (((uint64(5) * uint64(unsafe.Sizeof(uintptr(0)))) - uint64(i)) + uint64(l))
+
+ //TODO (*hostent)(unsafe.Pointer(h)).h_addr_list = buf
+ //TODO buf += (uintptr(uint64(2) * uint64(unsafe.Sizeof(uintptr(0)))))
+ //TODO (*hostent)(unsafe.Pointer(h)).h_aliases = buf
+ //TODO buf += (uintptr(uint64(2) * uint64(unsafe.Sizeof(uintptr(0)))))
+
+ //TODO *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_addr_list)) = buf
+ //TODO Xmemcpy(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_addr_list)), a, uint64(l))
+ //TODO buf += uintptr(l)
+ //TODO *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_addr_list + 1*8)) = uintptr(0)
+ //TODO *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_aliases)) = buf
+ //TODO *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_aliases + 1*8)) = uintptr(0)
+
+ //TODO switch Xgetnameinfo(tls, bp /* &sa1 */, sl, buf, uint32(buflen), uintptr(0), uint32(0), 0) {
+ //TODO case -3:
+ //TODO *(*int32)(unsafe.Pointer(err)) = 2
+ //TODO return 11
+ //TODO case -12:
+ //TODO return 34
+ //TODO default:
+ //TODO fallthrough
+ //TODO case -10:
+ //TODO fallthrough
+ //TODO case -11:
+ //TODO fallthrough
+ //TODO case -4:
+ //TODO *(*int32)(unsafe.Pointer(err)) = 3
+ //TODO return *(*int32)(unsafe.Pointer(X___errno_location(tls)))
+ //TODO case 0:
+ //TODO break
+ //TODO }
+
+ //TODO (*hostent)(unsafe.Pointer(h)).h_addrtype = af
+ //TODO (*hostent)(unsafe.Pointer(h)).h_length = int32(l)
+ //TODO (*hostent)(unsafe.Pointer(h)).h_name = *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).h_aliases))
+ //TODO *(*uintptr)(unsafe.Pointer(res)) = h
+ //TODO return 0
+}
+
+// int getrlimit(int resource, struct rlimit *rlim);
+func Xgetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
+ if _, _, err := unix.Syscall(unix.SYS_GETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+ t.setErrno(err)
+ return -1
+ }
+
+ return 0
+}
+
+func newFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) (r *fts.FTSENT) {
+ var statp uintptr
+ if stat != nil {
+ statp = Xmalloc(t, types.Size_t(unsafe.Sizeof(unix.Stat_t{})))
+ if statp == 0 {
+ panic("OOM")
+ }
+
+ *(*unix.Stat_t)(unsafe.Pointer(statp)) = *stat
+ }
+ csp, errx := CString(path)
+ if errx != nil {
+ panic("OOM")
+ }
+
+ return &fts.FTSENT{
+ Ffts_info: int32(info),
+ Ffts_path: csp,
+ Ffts_pathlen: uint32(len(path)),
+ Ffts_statp: statp,
+ Ffts_errno: int32(err),
+ }
+}
+
+// DIR *opendir(const char *name);
+func Xopendir(t *TLS, name uintptr) uintptr {
+ p := Xmalloc(t, uint32(unsafe.Sizeof(darwinDir{})))
+ if p == 0 {
+ panic("OOM")
+ }
+
+ fd := int(Xopen(t, name, fcntl.O_RDONLY|fcntl.O_DIRECTORY|fcntl.O_CLOEXEC, 0))
+ if fd < 0 {
+ if dmesgs {
+ dmesg("%v: FAIL %v", origin(1), (*darwinDir)(unsafe.Pointer(p)).fd)
+ }
+ Xfree(t, p)
+ return 0
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ (*darwinDir)(unsafe.Pointer(p)).fd = fd
+ (*darwinDir)(unsafe.Pointer(p)).h = 0
+ (*darwinDir)(unsafe.Pointer(p)).l = 0
+ (*darwinDir)(unsafe.Pointer(p)).eof = false
+ return p
+}
+
+func X__srget(t *TLS, stream uintptr) int32 { return Xgetc(t, stream) }
+
+// int chflags(const char *path, u_int flags);
+func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
+ if err := unix.Chflags(GoString(path), int(flags)); err != nil {
+ if dmesgs {
+ dmesg("%v: %v FAIL", origin(1), err)
+ }
+ t.setErrno(err)
+ return -1
+ }
+
+ if dmesgs {
+ dmesg("%v: ok", origin(1))
+ }
+ return 0
+}