Date: Fri, 8 Jun 2001 12:16:16 -0500 From: Dan Nelson <dnelson@emsphone.com> To: Kevin Day <toasty@temphost.dragondata.com> Cc: hackers@FreeBSD.ORG Subject: Re: Access to symbol table(including dynamics) at runtime Message-ID: <20010608121616.A23647@dan.emsphone.com> In-Reply-To: <200106081709.MAA42527@temphost.dragondata.com> References: <200106081709.MAA42527@temphost.dragondata.com>
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In the last episode (Jun 08), Kevin Day said: > Is there a simple way that I can lookup a symbol name(by address) > during runtime? > > I know I can exec nm, look up for the address I need, and get local > symbols, but it would be really nice if I could get addresses of > functions in dynamic libraries as well. I know I could use ldd to get > offsets of each .so and calculate from there, but I'm starting to > think I'm reproducing work that was done somewhere else. > > If someone could point me at a man page to something that can do what > I need, tell me of a library that does something similar, or tell me > why this can't be done, i'd be very thankful. :) Would dladdr() do what you want? -- Dan Nelson dnelson@emsphone.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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