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Ignore SIGPIPE signal (for not suddenly stopping)

This commit is contained in:
Willem Toorop 2017-11-10 10:42:17 +01:00
parent 6f20016889
commit 260416a859
1 changed files with 7 additions and 20 deletions
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27
src/tools/getdns_query.c
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@ -46,6 +46,10 @@ typedef unsigned short in_port_t;
#include <wincrypt.h> #include <wincrypt.h>
#endif #endif
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_GETDNS_YAML2DICT #ifdef HAVE_GETDNS_YAML2DICT
getdns_return_t getdns_yaml2dict(const char *, getdns_dict **dict); getdns_return_t getdns_yaml2dict(const char *, getdns_dict **dict);
#endif #endif
@ -1794,27 +1798,10 @@ main(int argc, char **argv)
} }
else if (listen_count) { else if (listen_count) {
assert(loop); assert(loop);
#ifndef GETDNS_ON_WINDOWS #ifdef SIGPIPE
if (i_am_stubby && !run_in_foreground) { (void) signal(SIGPIPE, SIG_IGN);
pid_t pid = fork();
if (pid == -1) {
perror("Could not fork of stubby daemon\n");
r = GETDNS_RETURN_GENERIC_ERROR;
} else if (pid) {
FILE *fh = fopen("/var/rub/stubby.pid", "w");
if (! fh)
fh = fopen("/tmp/stubby.pid", "w");
if (fh) {
fprintf(fh, "%d", (int)pid);
fclose(fh);
batch_mode = 0;
}
} else
loop->vmt->run(loop);
} else
#endif #endif
loop->vmt->run(loop); loop->vmt->run(loop);
} else } else
r = do_the_call(); r = do_the_call();