Describes one ENGINE‐specific control command for ENGINE_set_cmd_defns().

Synopsis

Declared in <openssl/engine.h>

struct ENGINE_CMD_DEFN_st;

Description

Arrays of these are null‐terminated: the last element has cmd_num 0 and/or cmd_name NULL. Entries must be ordered by increasing cmd_num.

Data Members

Name

Description

cmd_desc

Short human‐readable description of the command.

cmd_flags

Bitmask of ENGINE_CMD_FLAG_* describing the expected input form.

cmd_name

NUL‐terminated command name used by ENGINE_ctrl_cmd() and config strings.

cmd_num

Numeric identifier of the command (ENGINE_CMD_BASE and above for custom commands).

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