diff options
| -rw-r--r-- | signal-reset.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/signal-reset.c b/signal-reset.c new file mode 100644 index 0000000..d16b942 --- /dev/null +++ b/signal-reset.c | |||
| @@ -0,0 +1,45 @@ | |||
| 1 | // this fixes signals processing for idea | ||
| 2 | // see https://youtrack.jetbrains.com/issue/IDEA-157989 | ||
| 3 | // signal-reset implemented by Thomas Lee https://github.com/thomaslee/signal-reset | ||
| 4 | #include <stdio.h> | ||
| 5 | #include <string.h> | ||
| 6 | #include <unistd.h> | ||
| 7 | #include <signal.h> | ||
| 8 | |||
| 9 | int | ||
| 10 | main (int argc, char **argv) | ||
| 11 | { | ||
| 12 | sigset_t sigs; | ||
| 13 | struct sigaction sa; | ||
| 14 | |||
| 15 | sigemptyset(&sigs); | ||
| 16 | sigaddset(&sigs, SIGINT); | ||
| 17 | sigaddset(&sigs, SIGTERM); | ||
| 18 | if (sigprocmask(SIG_UNBLOCK, &sigs, 0) != 0) { | ||
| 19 | fprintf(stderr, "sigprocmask failed\n"); | ||
| 20 | return 1; | ||
| 21 | } | ||
| 22 | |||
| 23 | memset(&sa, 0, sizeof(sa)); | ||
| 24 | sa.sa_handler = SIG_DFL; | ||
| 25 | if (sigaction(SIGINT, &sa, 0) != 0) { | ||
| 26 | fprintf(stderr, "sigaction failed for SIGINT\n"); | ||
| 27 | return 1; | ||
| 28 | } | ||
| 29 | |||
| 30 | memset(&sa, 0, sizeof(sa)); | ||
| 31 | sa.sa_handler = SIG_DFL; | ||
| 32 | if (sigaction(SIGTERM, &sa, 0) != 0) { | ||
| 33 | fprintf(stderr, "sigaction failed for SIGTERM\n"); | ||
| 34 | return 1; | ||
| 35 | } | ||
| 36 | |||
| 37 | if (argc <= 1) { | ||
| 38 | fprintf(stderr, "usage: %s <command> [args...]\n", argv[0]); | ||
| 39 | return 1; | ||
| 40 | } | ||
| 41 | |||
| 42 | execvp(argv[1], argv + 1); | ||
| 43 | fprintf(stderr, "execvp(...) failed\n"); | ||
| 44 | return 1; | ||
| 45 | } | ||