fix some exit situations, that was badly done by SIGUSR1 handler

openair1/PHY/defs_common.h

@@ -930,7 +930,6 @@ typedef enum {
 #endif
 
 
-void exit_fun(const char* s);
 
 #include "common/utils/LOG/log_extern.h"
 extern pthread_cond_t sync_cond;

openair1/SIMULATION/LTE_PHY/unitary_defs.h

@@ -22,7 +22,11 @@
 openair0_device openair0;
 volatile int oai_exit=0;
 
-void exit_fun(const char *s) { exit(-1); }
+void exit_function(const char* file, const char* function, const int line,const char *s) { 
+   const char * msg= s==NULL ? "no comment": s;
+   printf("Exiting at: %s:%d %s(), %s\n", file, line, function, msg); 
+   exit(-1); 
+}
 
 extern unsigned int dlsch_tbs25[27][25],TBStable[27][110];
 extern unsigned char offset_mumimo_llr_drange_fix;