diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 06e37c817f..ee7fdcfab4 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -3070,6 +3070,7 @@ virProcessGetMaxMemLock; virProcessGetNamespaces; virProcessGetPids; virProcessGetStartTime; +virProcessGroupGet; virProcessGroupKill; virProcessKill; virProcessKillPainfully; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index 5f01dd1f67..1bc840120a 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -378,6 +378,23 @@ int virProcessGroupKill(pid_t pid, int sig G_GNUC_UNUSED) } +/* get process group from a pid */ +pid_t virProcessGroupGet(pid_t pid) +{ + if (pid <= 1) { + errno = ESRCH; + return -1; + } + +#ifdef WIN32 + errno = ENOSYS; + return -1; +#else + return getpgid(pid); +#endif +} + + /* * Try to kill the process and verify it has exited * diff --git a/src/util/virprocess.h b/src/util/virprocess.h index 0359d7fd9f..9d7c0f479a 100644 --- a/src/util/virprocess.h +++ b/src/util/virprocess.h @@ -53,6 +53,7 @@ virProcessWait(pid_t pid, int *exitstatus, bool raw) int virProcessKill(pid_t pid, int sig); int virProcessGroupKill(pid_t pid, int sig); +pid_t virProcessGroupGet(pid_t pid); int virProcessKillPainfully(pid_t pid, bool force); int virProcessKillPainfullyDelay(pid_t pid,