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1// SPDX-License-Identifier: LGPL-2.12#ifndef EFD_SEMAPHORE3#define EFD_SEMAPHORE		14#endif5 6#ifndef EFD_NONBLOCK7#define EFD_NONBLOCK		000040008#endif9 10#ifndef EFD_CLOEXEC11#define EFD_CLOEXEC		0200000012#endif13 14static size_t syscall_arg__scnprintf_eventfd_flags(char *bf, size_t size, struct syscall_arg *arg)15{16	bool show_prefix = arg->show_string_prefix;17	const char *prefix = "EFD_";18	int printed = 0, flags = arg->val;19 20	if (flags == 0)21		return scnprintf(bf, size, "NONE");22#define	P_FLAG(n) \23	if (flags & EFD_##n) { \24		printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \25		flags &= ~EFD_##n; \26	}27 28	P_FLAG(SEMAPHORE);29	P_FLAG(CLOEXEC);30	P_FLAG(NONBLOCK);31#undef P_FLAG32 33	if (flags)34		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);35 36	return printed;37}38 39#define SCA_EFD_FLAGS syscall_arg__scnprintf_eventfd_flags40