June 2003
Intermediate to advanced
540 pages
11h 43m
English
book
Developing and Porting C and C++ Applications on AIX
by Keigo Matsubara, Edison Kwok, Inge Rodriguez, Murali Paramasivam
Content preview from Developing and Porting C and C++ Applications on AIX
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7.5. Debugging with the truss command
The truss command traces library and system calls and signal activity for a process.[3] It allows you to see all the system calls being made by a process, the parameters passed by those calls, and any data or errors returned from those calls. You can watch what your application is requesting from AIX and the results of those requests on live.
[3] The truss command has been supported on AIX, starting from Version 5.1. Several enhancements have been made in AIX 5L Version 5.2.
To demonstrate how it works, we present an application, which is composed of the four source files shown in Example 7-4.
Example 7-4. Source codes of prog_to_truss
/* main.c */ int main(int argc, char *argv[]) { func9_1(1); func9_3(2); ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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