src/cddl/lib/libdtrace/psinfo.d, branch releng/13.5

Remove $FreeBSD$: two-line .h pattern

2023-08-23T17:43:21Z

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ Similar commit in main: (cherry picked from commit b3e7694832e8)

Use tabs in io.d, fix alignment issues, remove extraneous newlines

2018-02-12T23:53:38Z

Unlike Solaris, in FreeBSD p_args can be 0 so check for that

2016-08-25T23:24:57Z

instead of walking down to ar_args blindly. Reported by: Amanda Strnad Reviewed by: markj, jhb MFC after: 2 weeks Sponsored by: DARPA, AFRL

- Use an explicit "depends_on module kernel" guard in DTrace libraries that

2015-08-07T19:56:22Z

reference types defined in the kernel. Otherwise dtrace(1) expects to find CTF definitions for all referenced types, which is not very reasonable when it is being used in a build environment. This was previously worked around by adding "-x nolibs" to dtrace -h or -G invocations, but as of r283025, dtrace(1) actually handles dependencies properly, so this is no longer necessary. - Remove "pragma ident" directives from DTrace libraries, as they're being phased out upstream as well. Submitted by: Krister Johansen [1] MFC after: 1 week Sponsored by: EMC / Isilon Storage Division

Add a function, memstr, which can be used to convert a buffer of

2013-10-16T01:39:26Z

null-separated strings to a single string. This can be used to print the full arguments of a process using execsnoop (from the DTrace toolkit) or with the following one-liner: dtrace -n 'syscall::execve:return {trace(curpsinfo->pr_psargs);}' Note that this relies on the process arguments being cached via the struct proc, which means that it will not work for argvs longer than kern.ps_arg_cache_limit. However, the following rather non-portable script can be used to extract any argv at exec time: fbt::kern_execve:entry { printf("%s", memstr(args[1]->begin_argv, ' ', args[1]->begin_envv - args[1]->begin_argv)); } The debug.dtrace.memstr_max sysctl limits the maximum argument size to memstr(). Thanks to Brendan Gregg for helpful comments on freebsd-dtrace. Tested by: Fabian Keil (earlier version) MFC after: 2 weeks

Finish porting execsnoop to FreeBSD. This includes replacing the zonename

2012-09-01T08:14:21Z

with a jail ID and removing the project ID from the list of options.

Add the DTrace libraries and D library scripts.

2008-05-22T04:26:42Z