The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2001
Filed:
Oct. 29, 1998
International Business Machines Corporation, Armonk, NY (US);
Abstract
A technique for statically linking an application process to a wrapper library employed in intercepting one or more calls invoked by the application process. The intercepted calls may comprise system calls or library calls. In a first link step, the application process is statically linked with at least the intercept library, and in one embodiment, all libraries associated with the application process except for the wrapper library. This first statically linking step creates a first module. Thereafter, at least one call invoked by the application process, and to be intercepted by the intercept library, is renamed. The renaming of the intercepted call is from its original name to a temporary name in the standard program library, the intercept library and the application program. This renaming step creates a second module that no longer contains the original name of the at least one intercepted call. The second linking step is to statically link the second module with the wrapper library, thereby creating an executable module wherein the application process is statically linked to all libraries while still providing for interception of the at least one system or library call within the executable.