| 123456789101112131415161718192021222324252627282930313233343536 |
- #ifndef EFD_SEMAPHORE
- #define EFD_SEMAPHORE 1
- #endif
- #ifndef EFD_NONBLOCK
- #define EFD_NONBLOCK 00004000
- #endif
- #ifndef EFD_CLOEXEC
- #define EFD_CLOEXEC 02000000
- #endif
- static size_t syscall_arg__scnprintf_eventfd_flags(char *bf, size_t size, struct syscall_arg *arg)
- {
- int printed = 0, flags = arg->val;
- if (flags == 0)
- return scnprintf(bf, size, "NONE");
- #define P_FLAG(n) \
- if (flags & EFD_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
- flags &= ~EFD_##n; \
- }
- P_FLAG(SEMAPHORE);
- P_FLAG(CLOEXEC);
- P_FLAG(NONBLOCK);
- #undef P_FLAG
- if (flags)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
- return printed;
- }
- #define SCA_EFD_FLAGS syscall_arg__scnprintf_eventfd_flags
|
