Module wasmer_vm::traphandlers

WebAssembly trap handling, which is built on top of the lower-level signalhandling mechanisms.

Structs

• CallThreadState
  Temporary state stored on the stack which is registered in the tls module below for calls into wasm.
• TlsRestore
  Opaque state used to help control TLS state across stack switches for async support.

Enums

• Trap
  Stores trace message with backtrace.

Functions

• catch_traps^⚠
  Catches any wasm traps that happen within the execution of closure, returning them as a Result.
• catch_traps_with_result^⚠
  Catches any wasm traps that happen within the execution of closure, returning them as a Result, with the closure contents.
• get_trap_handler
  Returns pointer to the trap handler used in VMContext.
• raise_lib_trap^⚠
  Raises a trap from inside library code immediately.
• raise_user_trap^⚠
  Raises a user-defined trap immediately.
• resume_panic^⚠
  Carries a Rust panic across wasm code and resumes the panic on the other side.
• wasmer_call_trampoline^⚠
  Call the VM function pointed to by callee.