Extension API Variables (The GNU Awk User’s Guide)
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Gawk/docs/latest/Extension-API-Variables
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17.4.13 API Variables
The API provides two sets of variables. The first provides information about the version of the API (both with which the extension was compiled, and with which gawk was compiled). The second provides information about how gawk was invoked.
| • Extension Versioning | API Version information. | |
| • Extension GMP/MPFR Versioning | Version information about GMP and MPFR. | |
| • Extension API Informational Variables | Variables providing information about gawk’s invocation.
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