pub fn interface_c(
package: &ResolvedLanguageStandards,
package_settings: &LanguageStandardSettings,
target: &Target,
) -> Option<InterfaceStandard<CStandard>>Expand description
Effective C interface requirement for a library-like target:
target interface ▶ package interface (literal or
workspace-inherited) ▶ the target’s effective implementation
standard, when one is declared (an interface may still default
from an explicit implementation standard). None when no tier
yields a value.