Fix kerning for the first pair of characters

[ipdf/code.git] / src / log.cpp

diff --git a/src/log.cpp b/src/log.cpp
index 3af4aca..49b209a 100644 (file)
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -10,6 +10,7 @@
 #include <cstdio>
 #include <unistd.h>
 #include <stdarg.h>
+#include <execinfo.h>
 
 #ifdef LOG_SYSLOG
 
@@ -139,3 +140,13 @@ void FatalEx(const char * funct, const char * file, int line, ...)
 }
 
 
+/**
+ * Print a backtrace
+ */
+void Backtrace(int size)
+{
+       void * buffer[100];
+       int actual_size = backtrace(buffer, size);
+       backtrace_symbols_fd(buffer, actual_size, fileno(stderr));
+}
+