HelenOS sources

SYS_IPC_IRQ_SUBSCRIBE  121 kernel/generic/src/syscall/syscall.c 	[SYS_IPC_IRQ_SUBSCRIBE] = (syshandler_t) sys_ipc_irq_subscribe,
SYS_IPC_IRQ_SUBSCRIBE  102 uspace/app/trace/syscalls.c 	[SYS_IPC_IRQ_SUBSCRIBE] = { "ipc_irq_subscribe", 4, V_ERRNO },
SYS_IPC_IRQ_SUBSCRIBE   71 uspace/lib/c/generic/irq.c 	return (errno_t) __SYSCALL4(SYS_IPC_IRQ_SUBSCRIBE, inr, method,