Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Arnaldo Carvalho de Melo |
134 |
91.16% |
9 |
81.82% |
| Ben Hutchings |
11 |
7.48% |
1 |
9.09% |
| Ingo Molnar |
2 |
1.36% |
1 |
9.09% |
| Total |
147 |
|
11 |
|
// SPDX-License-Identifier: LGPL-2.1
#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)
{
bool show_prefix = arg->show_string_prefix;
const char *prefix = "EFD_";
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%s", printed ? "|" : "", show_prefix ? prefix : "", #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