philippe | 0447bbd | 2012-10-17 21:32:03 +0000 | [diff] [blame] | 1 | #include <signal.h> |
| 2 | #include <stdio.h> |
| 3 | #include <stdlib.h> |
| 4 | #include <string.h> |
| 5 | #include <unistd.h> |
| 6 | |
| 7 | int |
| 8 | main (int argc, char **argv) |
| 9 | { |
| 10 | fprintf(stderr, "starting ...\n"); |
| 11 | |
| 12 | // Three ways of going away... |
| 13 | if (argc > 1) |
| 14 | { |
| 15 | // Explicit exit() with exit code. |
| 16 | if (strcmp (argv[1], "exit") == 0) |
| 17 | { |
| 18 | fprintf(stderr, "exiting ...\n"); |
| 19 | exit (1); |
| 20 | } |
| 21 | |
| 22 | // Get killed by a signal. |
| 23 | if (strcmp (argv[1], "abort") == 0) |
| 24 | { |
| 25 | fprintf(stderr, "aborting ...\n"); |
| 26 | kill(getpid(), SIGABRT); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | // And finally, just return from main with success. |
| 31 | fprintf(stderr, "returning ...\n"); |
| 32 | return 0; |
| 33 | } |