--- title: "Linking Assembler Into C Programs" type: "article" slug: "linking-assembler-into-c-programs" url: "http://localhost/article/linking-assembler-into-c-programs/" markdown_url: "http://localhost/article/linking-assembler-into-c-programs.md" published_at: "2026-02-07T14:36:18+00:00" modified_at: "2026-02-07T15:18:30+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "With the advent of the C-68 \"C\" Compiler (available from IQLR), an entire library of QDOS functions are available. However, there may be times when you need a special purpose routine that isn't available in this library, or if you use the Metacomco QLC which only comes with an all purpose QDOS trap function." category: - name: "International QL Report" slug: "international-ql-report" taxonomy: "category" url: "http://localhost/category/periodicals/international-ql-report/" post_tag: - name: "C (programming language)" slug: "c-programming-language" taxonomy: "post_tag" url: "http://localhost/tag/c-programming-language/" - name: "QL" slug: "ql" taxonomy: "post_tag" url: "http://localhost/tag/ql/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" model: - name: "Sinclair QL" slug: "sinclair-ql" taxonomy: "model" url: "http://localhost/model/sinclair-ql/" indiv: - name: "Will Horton" slug: "will-horton" taxonomy: "indiv" url: "http://localhost/indiv/will-horton/" publication_r: id: 33740 title: "International QL Report" type: "periodical" url: "http://localhost/periodical/international-ql-report/" authors_r: - name: "Will Horton" slug: "will-horton" taxonomy: "indiv" url: "http://localhost/indiv/will-horton/" volume: "1" issue: "4" issues_articles: - id: 37187 title: "International QL Report V1 I4" type: "issue" url: "http://localhost/issue/international-ql-report-v1-i4/" pages: "16-18" pubdate: "November/December 1991" related_articles: - id: 63485 title: "CORRECTION" type: "article" url: "http://localhost/article/correction-5/" - id: 63486 title: "Datadesign: Review Of A New Database" type: "article" url: "http://localhost/article/datadesign-review-of-a-new-database/" - id: 63487 title: "CST THOR Support" type: "article" url: "http://localhost/article/cst-thor-support/" archive_link: false --- # Linking Assembler Into C Programs With the advent of the C-68 “C” Compiler (available from IQLR), an entire library of QDOS functions are available. However, there may be times when you need a special purpose routine that isn’t available in this library, or if you use the Metacomco QLC which only comes with an all purpose QDOS trap function.