1 #include <uapi/linux/mman.h>
3 static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
4 struct syscall_arg *arg)
6 int printed = 0, prot = arg->val;
9 return scnprintf(bf, size, "NONE");
10 #define P_MMAP_PROT(n) \
11 if (prot & PROT_##n) { \
12 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
20 P_MMAP_PROT(GROWSDOWN);
25 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", prot);
30 #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
32 static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
33 struct syscall_arg *arg)
35 int printed = 0, flags = arg->val;
37 #define P_MMAP_FLAG(n) \
38 if (flags & MAP_##n) { \
39 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
46 P_MMAP_FLAG(ANONYMOUS);
47 P_MMAP_FLAG(DENYWRITE);
48 P_MMAP_FLAG(EXECUTABLE);
51 P_MMAP_FLAG(GROWSDOWN);
54 P_MMAP_FLAG(NONBLOCK);
55 P_MMAP_FLAG(NORESERVE);
56 P_MMAP_FLAG(POPULATE);
58 P_MMAP_FLAG(UNINITIALIZED);
62 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
67 #define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
69 static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
70 struct syscall_arg *arg)
72 int printed = 0, flags = arg->val;
74 #define P_MREMAP_FLAG(n) \
75 if (flags & MREMAP_##n) { \
76 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
77 flags &= ~MREMAP_##n; \
80 P_MREMAP_FLAG(MAYMOVE);
85 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
90 #define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags
92 static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
93 struct syscall_arg *arg)
95 int behavior = arg->val;
98 #define P_MADV_BHV(n) case MADV_##n: return scnprintf(bf, size, #n)
101 P_MADV_BHV(SEQUENTIAL);
102 P_MADV_BHV(WILLNEED);
103 P_MADV_BHV(DONTNEED);
106 P_MADV_BHV(DONTFORK);
108 P_MADV_BHV(HWPOISON);
109 P_MADV_BHV(SOFT_OFFLINE);
110 P_MADV_BHV(MERGEABLE);
111 P_MADV_BHV(UNMERGEABLE);
112 P_MADV_BHV(HUGEPAGE);
113 P_MADV_BHV(NOHUGEPAGE);
114 P_MADV_BHV(DONTDUMP);
120 return scnprintf(bf, size, "%#x", behavior);
123 #define SCA_MADV_BHV syscall_arg__scnprintf_madvise_behavior