Add epoll_pwait2().
I've also added doc comments for everything in <sys/epoll.h>.
I've also broken up the old "smoke" test (which was taking 2s on my
riscv64 qemu) to keep the total runtime for all the tests down to 200ms.
Test: treehugger
Change-Id: Icd939af51886fdf21432653a07373c1a0f26e422
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index f4f9e1b..5791f19 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -322,6 +322,7 @@
int __epoll_create1:epoll_create1(int) all
int epoll_ctl(int, int op, int, struct epoll_event*) all
int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset64_t*, size_t) all
+int __epoll_pwait2:epoll_pwait2(int, struct epoll_event*, int, const timespec64*, const sigset64_t*, size_t) all
int __eventfd:eventfd2(unsigned int, int) all