tools/perf/trace/beauty/futex_val3.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <linux/futex.h>
   3
   4 #ifndef FUTEX_BITSET_MATCH_ANY
   5 #define FUTEX_BITSET_MATCH_ANY 0xffffffff
   6 #endif
   7
   8 static size_t syscall_arg__scnprintf_futex_val3(char *bf, size_t size, struct syscall_arg *arg)
   9 {
  10         unsigned int bitset = arg->val;
  11
  12         if (bitset == FUTEX_BITSET_MATCH_ANY)
  13                 return scnprintf(bf, size, "MATCH_ANY");
  14
  15         return scnprintf(bf, size, "%#xd", bitset);
  16 }
  17
  18 #define SCA_FUTEX_VAL3  syscall_arg__scnprintf_futex_val3