HelenOS sources

V_INT_ERRNO        41 uspace/app/trace/syscalls.c 	[SYS_KIO] = { "kio", 3, V_INT_ERRNO },
V_INT_ERRNO       236 uspace/app/trace/trace.c 	case V_INT_ERRNO:
V_INT_ERRNO       667 uspace/app/trace/trace.c 	o = oper_new("vfs_walk", 2, arg_def, V_INT_ERRNO, 0, resp_def);