Defined in 1 files as a macro:

• include/uapi/asm-generic/poll.h, line 10 (as a macro)

Referenced in 4 files:

• fs/select.c, line 775
• kernel/printk/printk.c, line 880
• net/9p/trans_fd.c, line 626
• sound/core/init.c, line 350