CVS commit: src/tests/lib/libc/sys

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Sun Feb 10 02:04:06 UTC 2019

Modified Files:
        src/tests/lib/libc/sys: t_ptrace_wait.c

Log Message:
Add initial pthread(3) tests in ATF t_prace_wait* tests

There were tested few scenarios with native _lwp_create(2) functions, using
this interface is not needed and it's easier to manage tests with
high-level pthread(3) API.

Rewrite original lwpinfo1 and lwpinfo2 tests into 8 new tests:
 - traceme_lwpinfo0 (0 spawned additional threads)
 - traceme_lwpinfo1 (1 spawned additional thread)
 - traceme_lwpinfo2 (2 spawned additional threads)
 - traceme_lwpinfo3 (3 spawned additional threads)
 - attach_lwpinfo0 (0 spawned additional threads)
 - attach_lwpinfo1 (1 spawned additional thread)
 - attach_lwpinfo2 (2 spawned additional threads)
 - attach_lwpinfo3 (3 spawned additional threads)

These tests verify primarily the PT_LWPINFO interface.

Build the t_ptrace_wait* tests with -pthread.

All tests pass.


To generate a diff of this commit:
cvs rdiff -u -r1.76 -r1.77 src/tests/lib/libc/sys/t_ptrace_wait.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.