Module macros

Macros to ease conditional code based on enabled features.

Macros

• cfg_any_os_ext 🔒
  The os-ext feature is enabled, or one of the features that need os-ext.
• cfg_io_source 🔒
  One of the features enabled that needs IoSource. That is net or os-ext on Unix (for pipe).
• cfg_net 🔒
  The net feature is enabled.
• cfg_not_os_poll 🔒
  The os-poll feature is disabled.
• cfg_os_ext 🔒
  The os-ext feature is enabled.
• cfg_os_poll 🔒
  The os-poll feature is enabled.
• error 🔒
• log 🔒
• trace 🔒
• warn 🔒