Module unix

Modules

• umask 🔒

Macros

• impl_is_minus_one 🔒

Structs

• Sys
• UnixFileDesc
  Raw file descriptor for the target platform.
• UnixPid
  Process ID for the target platform.
• UnixTermSettings
  Saved terminal settings.

Constants

• CLOEXEC_MSG_FOOTER 🔒
• STDERR_FILENO
• STDIN_FILENO
• STDOUT_FILENO

Traits

• IsMinusOne 🔒

Functions

• arg_into_args 🔒
• close_extra_fds 🔒 ^⚠
• cvt 🔒
• exec 🔒
• os2c 🔒
• rlimit_to_c 🔒
• send_error_to_parent 🔒 ^⚠
  Send an error code back tot he parent from a child process indicating it failed to fork. This function exits the child when done (i.e. never returns). ONLY call on error in a child process. SAFETY: this is doing “unsafe” libc/process stuff…
• setup_group_term 🔒
  Setup the process group for the current pid as well term if interactive. Call from both the parent and child proc to avoid race conditions.

Type Aliases

• OsSignal
  An OS signal.
• RlimitResource
• mode_t