src-test/lib/libc/tests/gen/sigsetops_test.c, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=main 2019-12-12T01:41:55Z Add sigsetop extensions commonly found in musl libc and glibc 2019-12-12T01:41:55Z Kyle Evans kevans@FreeBSD.org 2019-12-12T01:41:55Z urn:sha1:7dc859a5f3cf2ccee2b5faf855648c3e1da4e215 These functions (sigandset, sigisemptyset, sigorset) are commonly available in at least musl libc and glibc; sigorset, at least, has proven quite useful in qemu-bsd-user work for tracking the current process signal mask in a more self-documenting/aesthetically pleasing manner. Reviewed by: bapt, jilles, pfg MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D22187