diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_freebsd.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_freebsd.go | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd.go b/vendor/golang.org/x/sys/unix/syscall_freebsd.go index b62231bca..34918d8ed 100644 --- a/vendor/golang.org/x/sys/unix/syscall_freebsd.go +++ b/vendor/golang.org/x/sys/unix/syscall_freebsd.go @@ -36,8 +36,6 @@ var ( // INO64_FIRST from /usr/src/lib/libc/sys/compat-ino64.h const _ino64First = 1200031 -//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL - func supportsABI(ver uint32) bool { osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") }) return osreldate >= ver @@ -203,6 +201,8 @@ func setattrlistTimes(path string, times []Timespec, flags int) error { //sys ioctl(fd int, req uint, arg uintptr) (err error) +//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL + func Uname(uname *Utsname) error { mib := []_C_int{CTL_KERN, KERN_OSTYPE} n := unsafe.Sizeof(uname.Sysname) @@ -462,8 +462,12 @@ func convertFromDirents11(buf []byte, old []byte) int { dstPos := 0 srcPos := 0 for dstPos+fixedSize < len(buf) && srcPos+oldFixedSize < len(old) { - dstDirent := (*Dirent)(unsafe.Pointer(&buf[dstPos])) - srcDirent := (*dirent_freebsd11)(unsafe.Pointer(&old[srcPos])) + var dstDirent Dirent + var srcDirent dirent_freebsd11 + + // If multiple direntries are written, sometimes when we reach the final one, + // we may have cap of old less than size of dirent_freebsd11. + copy((*[unsafe.Sizeof(srcDirent)]byte)(unsafe.Pointer(&srcDirent))[:], old[srcPos:]) reclen := roundup(fixedSize+int(srcDirent.Namlen)+1, 8) if dstPos+reclen > len(buf) { @@ -479,6 +483,7 @@ func convertFromDirents11(buf []byte, old []byte) int { dstDirent.Pad1 = 0 copy(dstDirent.Name[:], srcDirent.Name[:srcDirent.Namlen]) + copy(buf[dstPos:], (*[unsafe.Sizeof(dstDirent)]byte)(unsafe.Pointer(&dstDirent))[:]) padding := buf[dstPos+fixedSize+int(dstDirent.Namlen) : dstPos+reclen] for i := range padding { padding[i] = 0 @@ -653,7 +658,7 @@ func PtraceSingleStep(pid int) (err error) { //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) |