tools/perf/trace/beauty/signum.c

   1 // SPDX-License-Identifier: LGPL-2.1
   2 #include <signal.h>
   3
   4 static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg)
   5 {
   6         bool show_prefix = arg->show_string_prefix;
   7         const char *prefix = "SIG";
   8         int sig = arg->val;
   9
  10         switch (sig) {
  11 #define P_SIGNUM(n) case SIG##n: return scnprintf(bf, size, "%s%s", show_prefix ? prefix : "", #n)
  12         P_SIGNUM(HUP);
  13         P_SIGNUM(INT);
  14         P_SIGNUM(QUIT);
  15         P_SIGNUM(ILL);
  16         P_SIGNUM(TRAP);
  17         P_SIGNUM(ABRT);
  18         P_SIGNUM(BUS);
  19         P_SIGNUM(FPE);
  20         P_SIGNUM(KILL);
  21         P_SIGNUM(USR1);
  22         P_SIGNUM(SEGV);
  23         P_SIGNUM(USR2);
  24         P_SIGNUM(PIPE);
  25         P_SIGNUM(ALRM);
  26         P_SIGNUM(TERM);
  27         P_SIGNUM(CHLD);
  28         P_SIGNUM(CONT);
  29         P_SIGNUM(STOP);
  30         P_SIGNUM(TSTP);
  31         P_SIGNUM(TTIN);
  32         P_SIGNUM(TTOU);
  33         P_SIGNUM(URG);
  34         P_SIGNUM(XCPU);
  35         P_SIGNUM(XFSZ);
  36         P_SIGNUM(VTALRM);
  37         P_SIGNUM(PROF);
  38         P_SIGNUM(WINCH);
  39         P_SIGNUM(IO);
  40         P_SIGNUM(PWR);
  41         P_SIGNUM(SYS);
  42 #ifdef SIGEMT
  43         P_SIGNUM(EMT);
  44 #endif
  45 #ifdef SIGSTKFLT
  46         P_SIGNUM(STKFLT);
  47 #endif
  48 #ifdef SIGSWI
  49         P_SIGNUM(SWI);
  50 #endif
  51         default: break;
  52         }
  53
  54         return scnprintf(bf, size, "%#x", sig);
  55 }
  56
  57 #define SCA_SIGNUM syscall_arg__scnprintf_signum