Module risc0_zkvm::guest::env

Functions for interacting with the host environment.

Structs

• FdReader
  Provides a FdReader which can read from any file descriptor
• FdWriter
  Provides a FdWriter which can write to any file descriptor.

Traits

• Read
  Reads and deserializes objects
• Write
  Serializes and writes objects.

Functions

• commit
  Serialize the given data and commit it to the journal.
• commit_slice
  Commit the given slice to the journal.
• get_cycle_count
  Return the number of processor cycles that have occured since the guest began.
• journal
  Return a writer for the JOURNAL.
• log
  Print a message to the debug console.
• pause
  Pause the execution of the zkvm.
• read
  Read private data from the host and deserializes it.
• read_slice
  Read a slice from the host.
• send_recv_slice
  Exhanges slices of plain old data with the host.
• stderr
  Return a writer for STDERR.
• stdin
  Reaturn a reader for the standard input
• stdout
  Return a writer for STDOUT.
• syscall
  Exchange data with the host.
• write
  Serialize the given data and write it to the STDOUT of the zkVM.
• write_slice
  Write the given slice to the STDOUT of the zkVM.