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More portable directory macros
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@ -143,7 +143,15 @@ trexio_text_inquire (const char* file_name)
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if (file_exists) {
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bool is_a_directory = st.st_mode & S_IFDIR;
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bool is_a_directory = false;
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#ifdef S_IFDIR
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is_a_directory = st.st_mode & S_IFDIR;
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#elif S_ISDIR
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is_a_directory = S_ISDIR(s.st_mode);
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#else
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printf("Some important macros are missing for directory handling.\n");
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return TREXIO_FAILURE;
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#endif
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if (!is_a_directory) return TREXIO_FILE_ERROR;
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return TREXIO_SUCCESS;
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