Josh Gao
6fcba93b17
Filter out reserved signals in functions that take sigset_t.
...
Prevent processes from blocking libc-reserved signals by filtering them
out.
Bug: http://b/73144101
Test: 32/64-bit bionic-unit-tests-glibc
Test: 32/64-bit bionic-unit-tests on taimen
Change-Id: Ibadcaa7f668ed8be885cc61b67fb4b611fce8b17
2018-02-27 14:12:30 -08:00
Josh Gao
b8facf2aca
Reformat SIGRTMIN comments.
...
Test: none
Change-Id: Ief1f0c06c17df6704863c8c7176941447f2e28f4
2017-12-04 13:47:17 -08:00
Elliott Hughes
7ba2bed0b2
Make unified headers' SIGRTMIN/SIGRTMAX usable before API 21.
...
Bug: https://github.com/android-ndk/ndk/issues/352
Test: built new NDK test
Change-Id: Iacebe574bbf693701949e038005a40ba6520d592
2017-04-26 14:34:36 -07:00
Josh Gao
f8a6d4745d
Reserve a realtime signal for debuggerd.
...
Allocate __SIGRTMIN + 3 for triggering native stack dumps (like SIGQUIT
for Java processes).
Bug: http://b/30705528
Test: debuggerd_test
Change-Id: I81d622fba32a651555268a8a2ba6721c61c93a58
2017-01-17 13:55:18 -08:00
Elliott Hughes
0990d4fda8
Make SIGRTMIN hide the real-time signals we use internally.
...
__SIGRTMIN will continue to tell the truth. This matches glibc's
behavior (as evidenced by the fact that we don't need a special case
in the strsignal test now).
Change-Id: I1abe1681d516577afa8cd39c837ef12467f68dd2
2014-04-30 10:06:09 -07:00