| /* Test GDB dealing with stuff like stepping into sigtramp. */ |
| |
| #include <signal.h> |
| #include <unistd.h> |
| |
| |
| static int count = 0; |
| |
| #ifdef PROTOTYPES |
| static void |
| handler (int sig) |
| #else |
| static void |
| handler (sig) |
| int sig; |
| #endif |
| { |
| signal (sig, handler); |
| ++count; |
| } |
| |
| static void |
| func1 () |
| { |
| ++count; |
| } |
| |
| static void |
| func2 () |
| { |
| ++count; |
| } |
| |
| int |
| main () |
| { |
| #ifdef SIGALRM |
| signal (SIGALRM, handler); |
| #endif |
| #ifdef SIGUSR1 |
| signal (SIGUSR1, handler); |
| #endif |
| alarm (1); |
| ++count; /* first */ |
| alarm (1); |
| ++count; /* second */ |
| func1 (); |
| alarm (1); |
| func2 (); |
| return count; |
| } |