Defined in 2 files as a macro:

• include/uapi/asm-generic/poll.h, line 11 (as a macro)
• tools/include/nolibc/types.h, line 140 (as a macro)

Referenced in 3 files:

• samples/nitro_enclaves/ne_ioctl_sample.c, line 236
• tools/perf/builtin-trace.c, line 4059
• tools/testing/selftests/net/mptcp/mptcp_connect.c, line 722