Displaying 2 results from an estimated 2 matches for "notify_pipe".
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2001 Oct 31
2
suggested fix for the sigchld race
...op.c 10 Oct 2001 22:18:47 -0000 1.82
+++ serverloop.c 11 Oct 2001 18:06:33 -0000
@@ -92,6 +92,45 @@
/* prototypes */
static void server_init_dispatch(void);
+/*
+ * we write to this pipe if a SIGCHLD is caught in order to avoid
+ * the race between select() and child_terminated
+ */
+static int notify_pipe[2];
+static void
+notify_setup(void)
+{
+ if (pipe(notify_pipe) < 0) {
+ error("pipe(notify_pipe) failed %s", strerror(errno));
+ notify_pipe[0] = -1; /* read end */
+ notify_pipe[1] = -1; /* write end */
+ } else {
+ set_nonblock(notify_pipe[0]);
+ set_nonblock(notify_pipe[1]);
+...
2006 Sep 07
12
Multiple (multiplexed) simultaneous ssh connections - Cygwin bug?
Hello,
?
I need to make many (>50) ssh connections from linux to cygwin at the same time. Using Windows 2000 Server (OpenSSH_4.3p2, OpenSSL 0.9.8b and updated cygwin) and Linux RHEL4 (OpenSSH_3.9p1, OpenSSL 0.9.7a).
?
It's been difficult to optimize many simultaneous connections. Here were some issues:
1.?????? On Windows XP/Professional, Microsoft intentionally cripples the TCP/IP stack.