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13 changes: 5 additions & 8 deletions src/ext/cmd.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -283,7 +283,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};

std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nlistf, memf, nullptr, O_RDONLY, nullptr)};
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return {};}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec); return {};}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, &cntp)))
{
char **cmd = kvm_getargv(kd.get(), proc_info, 0);
Expand All @@ -301,8 +301,6 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)

shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
{

std::vector<std::string> vec;
int cntp = 0;
kinfo_proc2 *proc_info = nullptr;
struct closer
Expand All @@ -315,7 +313,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)

std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};

if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return vec;}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec); return {};}
if ((proc_info = kvm_getproc2(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc2), &cntp)))
{
char **cmd = kvm_getargv2(kd.get(), proc_info, 0);
Expand All @@ -326,14 +324,13 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
}
else
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec);
return vec;
return {};
}

#elif defined(__OpenBSD__)

shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
{
std::vector<std::string> vec;
int cntp = 0;
kinfo_proc *proc_info = nullptr;

Expand All @@ -346,7 +343,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};

std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return vec;}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec); return {};}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &cntp)))
{
char **cmd = kvm_getargv(kd.get(), proc_info, 0);
Expand All @@ -368,7 +365,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
proc *proc_info = nullptr;
user *proc_user = nullptr;
kvm_t *kd = kvm_open(nullptr, nullptr, nullptr, O_RDONLY, nullptr);
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return {};}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec); return {};}
if ((proc_info = kvm_getproc(kd, pid)))
{
if ((proc_user = kvm_getu(kd, proc_info)))
Expand Down
2 changes: 1 addition & 1 deletion src/ext/env.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -417,7 +417,7 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};

std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd.get()) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return {};}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec); return {};}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &cntp)))
{
char **env = kvm_getenvv(kd.get(), proc_info, 0);
Expand Down