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Significant Characters with External Linkage

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The latest version of this topic can be found at Significant Characters with External Linkage.

ANSI 3.1.2** The number of significant characters with external linkage

Identifiers declared extern in programs compiled with Microsoft C are significant to 247 characters. You can modify this default to a smaller number using the /H (restrict length of external names) option.

See Also

Using extern to Specify Linkage