SegfaultHandler.cpp File Reference

#include "include/Utilities/SegfaultHandler.h"
#include <cstdio>
#include <execinfo.h>
#include <csignal>
#include <cstdlib>
#include <unistd.h>
#include <cstring>
#include <include/Utilities/Utilities_print.h>

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Functions
static void	segfault_handler (int sig)
void	install_segfault_handler ()

Function Documentation

void install_segfault_handler

(

)

Definition at line 25 of file SegfaultHandler.cpp.

References segfault_handler().

                                {
  signal(SIGSEGV, segfault_handler);
}

static void segfault_handler ( int  sig )

static

Segfault handler to print stack trace on crash.

Definition at line 15 of file SegfaultHandler.cpp.

References fprintf_color(), and Red.

                                      {
  void* stack_frames[200];
  int size = backtrace(stack_frames, 200);
  fprintf_color(PrintColor::Red, stderr, "CRASH: Caught %d (%s)\n",
      sig, strsignal(sig));
  backtrace_symbols_fd(stack_frames, size, STDERR_FILENO);
  exit(1);
}

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