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5 Commits

Author SHA1 Message Date
Mark Johnston
4808a67805 libproc: Add proc_getmodel(). 
This is used by libdtrace to determine the data model of target processes.
This allows for the creation of pid provider probes in 32-bit processes on
amd64.

MFC after:	1 month
 2016-07-30 03:09:23 +00:00
Mark Johnston
acc0eea6b0 Allow "a.out" as an alias for the executable if no other matching entries 
are found. This improves compatibility with Solaris' libproc and fixes a
number of failing DTrace tests that rely on this feature.

MFC after:	3 weeks
 2014-05-03 04:44:03 +00:00
John Baldwin
4e67575ec9 - Compute the correct size to reallocate when doubling the size of the 
array of loaded objects to avoid a buffer overrun.
- Use reallocf() to avoid leaking memory if the realloc() fails.

PR:		kern/175648
Submitted by:	yuri@rawbw.com (1)
MFC after:	1 week
 2013-01-28 15:48:31 +00:00
Rui Paulo
4c74b2455d Several fixes for libproc: 
o return the correct status in proc_wstatus()
o proc_read takes a void *
o correctly allocate the objs structure array

Sponsored by:	The FreeBSD Foundation
 2010-08-11 17:33:26 +00:00
Rui Paulo
8eb20f364f New version of libproc. Changes are: 
* breakpoint setup support
* register query
* symbol to address mapping and vice-versa
* more misc utility functions based on their Solaris counterpart

Also, I've written some test cases.

Sponsored by:	The FreeBSD Foundation
 2010-07-31 16:10:20 +00:00