Author: adrian.chadd
Date: Thu Jul 9 20:23:21 2009
New Revision: 14168
Modified:
playpen/LUSCA_HEAD_storework/libhelper/ipc.c
playpen/LUSCA_HEAD_storework/libhelper/ipc.h
Log:
Add "ipcClose()" which closes the given IPC helper.
Modified: playpen/LUSCA_HEAD_storework/libhelper/ipc.c
==============================================================================
--- playpen/LUSCA_HEAD_storework/libhelper/ipc.c (original)
+++ playpen/LUSCA_HEAD_storework/libhelper/ipc.c Thu Jul 9 20:23:21 2009
@@ -42,6 +42,7 @@
#include <math.h>
#include <fcntl.h>
#include <ctype.h>
+#include <signal.h>
#include <sys/errno.h>
#include <sys/socket.h>
#include <netinet/in.h>
@@ -380,4 +381,16 @@
debug(54, 0) ("ipcCreate: %s: %s\n", prog, xstrerror());
_exit(1);
return 0;
+}
+
+void
+ipcClose(pid_t pid, int rfd, int wfd)
+{
+ if (rfd == wfd)
+ comm_close(rfd);
+ else {
+ comm_close(rfd);
+ comm_close(wfd);
+ }
+ kill(pid, SIGTERM);
}
Modified: playpen/LUSCA_HEAD_storework/libhelper/ipc.h
==============================================================================
--- playpen/LUSCA_HEAD_storework/libhelper/ipc.h (original)
+++ playpen/LUSCA_HEAD_storework/libhelper/ipc.h Thu Jul 9 20:23:21 2009
@@ -27,5 +27,6 @@
extern pid_t ipcCreate(int type, const char *prog, const char *const
args[], const char *name,
int sleep_after_fork, int *rfd, int *wfd, void **hIpc);
+extern void ipcClose(pid_t pid, int rfd, int wfd);
#endif
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