Module signal_handler

Signal handler for rustc Primarily used to extract a backtrace from stack overflow

Macros

• raw_errln 🔒
  We don’t really care how many bytes we actually get out. SIGSEGV comes for our head. Splash stderr with letters of our own blood to warn our friends about the monster.

Structs

• RawStderr 🔒
  Unbuffered, unsynchronized writer to stderr.

Functions

• backtrace_stderr 🔒
• backtrace_symbols_fd 🔒 ^⚠
• install 🔒
  When SIGSEGV is delivered to the process, print a stack trace and then exit.
• min_sigstack_size 🔒
  Modern kernels on modern hardware can have dynamic signal stack sizes.
• print_stack_trace 🔒
  Signal handler installed for SIGSEGV