Module error 

Error types for proc CLI

Provides structured error handling with helpful suggestions for users.

Enums

ExitCode

Exit codes for CLI

ProcError

Main error type for proc operations

Constants

REASON_COMMAND_LINE_ONLY

The reason of an exit-2 JSON error for a name that no process has, though some have it in their command line (--cmd would match those)

REASON_INVALID_INPUT

The reason of an exit-4 JSON error caused by bad flags, values or arguments, including clap’s own usage errors

REASON_NEEDS_CONFIRMATION

The reason of an exit-4 JSON error for a command that changes processes and was not given --yes

REASON_NOT_FOUND

The reason of an exit-2 JSON error: no process holds that PID, name or port (any more)

REASON_NOT_SUPPORTED

The reason of an exit-4 JSON error for a command this OS does not support

REASON_PERMISSION_DENIED

The reason of an exit-3 JSON error

REASON_RULED_OUT

The reason of an exit-2 JSON error for a target whose guards (--by, --in, --start-time) ruled out every process it found; ruled_out_by names them

REASON_SYSTEM_ERROR

The reason of an exit-1 JSON error: proc itself could not do its part, such as reading the process or port table

Functions

command_line_hint

The hint for a name that matched nothing by name but is in some command lines

Type Aliases

Result

Result type alias for proc operations