tris/recoll
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Use setpgid(0,0) instead of setpgid(0,getpid()) to walk around apparent issue in dragonfly bsd

Browse Source
This commit is contained in:
Jean-Francois Dockes 2017-06-30 15:25:30 +02:00
parent e5a72da783
commit d808c927f0
2 changed files with 19 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/index/recollindex.cpp
View File

@ -167,8 +167,8 @@ static MyUpdater *updater;
static void sigcleanup(int sig)
{
fprintf(stderr, "Got signal, registering stop request\n");
LOGDEB("Got signal, registering stop request\n");
cerr << "Recollindex: got signal " << sig << ", registering stop request\n";
LOGDEB("Got signal " << sig << ", registering stop request\n");
CancelCheck::instance().setCancel();
stopindexing = 1;
}

34
src/utils/execmd.cpp
View File

@ -63,28 +63,27 @@ extern char **environ;
class ExecCmd::Internal {
public:
Internal()
: m_advise(0), m_provide(0), m_timeoutMs(1000),
m_rlimit_as_mbytes(0) {
Internal() {
sigemptyset(&m_blkcld);
}
static bool o_useVfork;
std::vector<std::string> m_env;
ExecCmdAdvise *m_advise;
ExecCmdProvide *m_provide;
bool m_killRequest;
int m_timeoutMs;
int m_rlimit_as_mbytes;
vector<string> m_env;
ExecCmdAdvise *m_advise{0};
ExecCmdProvide *m_provide{0};
bool m_killRequest{false};
int m_timeoutMs{1000};
int m_rlimit_as_mbytes{0};
string m_stderrFile;
// Pipe for data going to the command
int m_pipein[2];
int m_pipein[2]{-1,-1};
std::shared_ptr<NetconCli> m_tocmd;
// Pipe for data coming out
int m_pipeout[2];
int m_pipeout[2]{-1,-1};
std::shared_ptr<NetconCli> m_fromcmd;
// Subprocess id
pid_t m_pid;
pid_t m_pid{-1};
// Saved sigmask
sigset_t m_blkcld;
@ -100,7 +99,7 @@ public:
inline void dochild(const std::string& cmd, const char **argv,
const char **envv, bool has_input, bool has_output);
};
bool ExecCmd::Internal::o_useVfork = false;
bool ExecCmd::Internal::o_useVfork{false};
ExecCmd::ExecCmd(int)
{
@ -273,7 +272,8 @@ public:
// definitely tried to call killpg(-1,) from time to time.
pid_t grp;
if (m_parent->m_pid > 0 && (grp = getpgid(m_parent->m_pid)) > 0) {
LOGDEB("ExecCmd: killpg(" << (grp) << ", SIGTERM)\n");
LOGDEB("ExecCmd: pid " << m_parent->m_pid << " killpg(" << grp <<
", SIGTERM)\n");
int ret = killpg(grp, SIGTERM);
if (ret == 0) {
for (int i = 0; i < 3; i++) {
@ -333,9 +333,9 @@ inline void ExecCmd::Internal::dochild(const string& cmd, const char **argv,
bool has_input, bool has_output)
{
// Start our own process group
if (setpgid(0, getpid())) {
LOGINFO("ExecCmd::DOCHILD: setpgid(0, " << getpid() <<
") failed: errno " << errno << "\n");
if (setpgid(0, 0)) {
LOGINFO("ExecCmd::DOCHILD: setpgid(0, 0) failed: errno " << errno <<
"\n");
}
// Restore SIGTERM to default. Really, signal handling should be