zenon/websh
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signal handler setup

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This commit is contained in:
Kranklyboy 2018-04-18 19:32:55 +02:00
parent 30cfdf6783
commit 919e00dd88
1 changed files with 15 additions and 0 deletions
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15
websh.c
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@ -24,6 +24,13 @@ static int sFlag = 0;
static const char *word; static const char *word;
static const char *tag; static const char *tag;
volatile sig_atomic_t quit = 0;
static void handle_signal(int signal)
{
quit = 1;
}
void usage(void) void usage(void)
{ {
fprintf(stderr, "Usage: websh [-e] [-h] [-s WORD:TAG]\n"); fprintf(stderr, "Usage: websh [-e] [-h] [-s WORD:TAG]\n");
@ -93,5 +100,13 @@ int main(int argc, char *argv[])
{ {
parse(argc, argv); parse(argc, argv);
struct sigaction sa;
memset(&sa, 0, sizeof(sa));
sa.sa_handler = handle_signal;
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
return 0; return 0;
} }