Defined in 2 files as a macro:

• tools/regression/poll/pipepoll.c, line 15 (as a macro)
• tools/regression/poll/pipeselect.c, line 15 (as a macro)

Referenced in 2 files:

• tools/regression/poll/pipepoll.c, line 286
• tools/regression/poll/pipeselect.c, line 283