Commit Graph

13 Commits

Author SHA1 Message Date
Andriy Gapon
a8375da0d3 fix a serious bug in libproc's proc_attach
proc_attach always frees any struct proc_handle data
that it allocates, but that is supposed to be done
only in error conditions.

PR:		bin/158431
Approved by:	re (kib)
MFC after:	1 week
2011-08-03 09:55:59 +00:00
Kevin Lo
faeece5e24 Fix a memory leak on the error condition
Reviewed by:	rpaulo
2010-12-14 15:14:08 +00:00
Rui Paulo
320807de5e Ignore EINTR when calling waitpid. 2010-09-18 23:38:21 +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
fe0c8f8973 Revert SHLIB_MAJOR to 2.
As discussed with kan@, since DTrace is the only consumer of libproc
right now, there's no need for a major shlib bump.
2010-07-31 17:14:54 +00:00
Rui Paulo
295790277a Bump the shared library major version due to ABI conflicts.
Sponsored by:	The FreeBSD Foundation
2010-07-31 16:11:11 +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
Ruslan Ermilov
13c89dbfa7 Removed redundant -I. from CFLAGS and "yes" from WITHOUT_MAN. 2010-02-25 22:16:30 +00:00
Ed Schouten
daaf575910 Build lib/ with WARNS=6 by default.
Similar to libexec/, do the same with lib/. Make WARNS=6 the norm and
lower it when needed.

I'm setting WARNS?=0 for secure/. It seems secure/ includes the
Makefile.inc provided by lib/. I'm not going to touch that directory.
Most of the code there is contributed anyway.
2010-01-02 09:58:07 +00:00
Ken Smith
3ca3047aee Bump the version of all non-symbol-versioned shared libraries in
preparation for 8.0-RELEASE.  Add the previous version of those
libraries to ObsoleteFiles.inc and bump __FreeBSD_Version.

Reviewed by:    kib
Approved by:    re (rwatson)
2009-07-19 17:25:24 +00:00
Craig Rodrigues
820e067933 Merge latest DTrace changes from Perforce.
Update libproc API to reflect new changes.

Approved by:	jb
2008-11-05 19:35:43 +00:00
John Birrell
2acd18806c Add the Makefile for the process library which was missed in the previous
commit.
2008-05-22 02:10:14 +00:00
John Birrell
2c633af461 Add a process library with some stubs that the DTrace client needs.
These will be fleshed out as part of the DTrace userland tracing
development.

For now, the kernel tracing part of DTrace requires minimal functionality
for this library.

The API for this library is deliberately different from the libproc in
OpenSolaris due to licensing restrictions.
2008-05-22 02:09:21 +00:00