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sys

package

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Versions in this module

v1

v1.0.5

Dec 28, 2023

v1.0.4

Dec 28, 2023

v1.0.3

Dec 28, 2023

v1.0.2

Dec 28, 2023

v1.0.1

Dec 28, 2023

v1.0.0

Dec 28, 2023

Changes in this version

+ const FdPreopen

+ const FdStderr

+ const FdStdin

+ const FdStdout

+ func StripPrefixesAndTrailingSlash(path string) string

+ type Context struct

+ func DefaultContext(fs experimentalsys.FS) *Context

+ func NewContext(max uint32, args, environ [][]byte, stdin io.Reader, stdout, stderr io.Writer, ...) (sysCtx *Context, err error)

+ func (c *Context) Args() [][]byte

+ func (c *Context) ArgsSize() uint32

+ func (c *Context) Environ() [][]byte

+ func (c *Context) EnvironSize() uint32

+ func (c *Context) FS() *FSContext

+ func (c *Context) InitFSContext(stdin io.Reader, stdout, stderr io.Writer, fs []sys.FS, guestPaths []string, ...) (err error)

+ func (c *Context) Nanosleep(ns int64)

+ func (c *Context) Nanotime() int64

+ func (c *Context) NanotimeResolution() sys.ClockResolution

+ func (c *Context) Osyield()

+ func (c *Context) RandSource() io.Reader

+ func (c *Context) Walltime() (sec int64, nsec int32)

+ func (c *Context) WalltimeNanos() int64

+ func (c *Context) WalltimeResolution() sys.ClockResolution

+ type DirentCache struct

+ func (d *DirentCache) Read(pos uint64, n uint32) (dirents []sys.Dirent, errno sys.Errno)

+ type FSContext struct

+ func (c *FSContext) Close() (err error)

+ func (c *FSContext) CloseFile(fd int32) (errno sys.Errno)

+ func (c *FSContext) LookupFile(fd int32) (*FileEntry, bool)

+ func (c *FSContext) OpenFile(fs sys.FS, path string, flag sys.Oflag, perm fs.FileMode) (int32, sys.Errno)

+ func (c *FSContext) Renumber(from, to int32) sys.Errno

+ func (c *FSContext) RootFS() sys.FS

+ func (c *FSContext) SockAccept(sockFD int32, nonblock bool) (int32, sys.Errno)

+ type FileEntry struct

+ FS sys.FS

+ File fsapi.File

+ IsPreopen bool

+ Name string

+ func (f *FileEntry) DirentCache() (*DirentCache, sys.Errno)

+ type FileTable = descriptor.Table[int32, *FileEntry]

+ type StdinFile struct

+ func (StdinFile) Poll(flag fsapi.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno)

+ func (f *StdinFile) Read(buf []byte) (int, experimentalsys.Errno)