From 3e924126b56c4d421e8263d25f6b14aa4ceed047 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Sun, 13 Nov 2011 09:27:51 +0100 Subject: Imported nxcomp-3.1.0-4.tar.gz Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository --- nxcomp/Fork.cpp | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100755 nxcomp/Fork.cpp (limited to 'nxcomp/Fork.cpp') diff --git a/nxcomp/Fork.cpp b/nxcomp/Fork.cpp new file mode 100755 index 000000000..7240855b9 --- /dev/null +++ b/nxcomp/Fork.cpp @@ -0,0 +1,97 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */ +/* */ +/* NXCOMP, NX protocol compression and NX extensions to this software */ +/* are copyright of NoMachine. Redistribution and use of the present */ +/* software is allowed according to terms specified in the file LICENSE */ +/* which comes in the source distribution. */ +/* */ +/* Check http://www.nomachine.com/licensing.html for applicability. */ +/* */ +/* NX and NoMachine are trademarks of NoMachine S.r.l. */ +/* */ +/* All rights reserved. */ +/* */ +/**************************************************************************/ + +#include + +#include "Misc.h" +#include "Timestamp.h" + +// +// Set the verbosity level. +// + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG + +// +// Only on Cygwin, retry n times waiting a +// given amount of milliseconds after each +// attempt. +// + +#define RETRY_LIMIT 30 +#define RETRY_TIMEOUT 1000 + +int Fork() +{ + #ifdef __CYGWIN32__ + + int limit = RETRY_LIMIT; + int timeout = RETRY_TIMEOUT; + + #else + + int limit = 1; + int timeout = 0; + + #endif + + int pid = 0; + + for (int i = 0; i < limit; i++) + { + #ifdef TEST + *logofs << "Fork: Trying at " << strMsTimestamp() + << ".\n" << logofs_flush; + #endif + + // + // It could optionally try again only if the + // error code is 11, 'Resource temporarily + // unavailable'. + // + + if ((pid = fork()) >= 0) + { + break; + } + else if (i < limit - 1) + { + #ifdef WARNING + *logofs << "Fork: WARNING! Function fork failed. " + << "Error is " << EGET() << " '" << ESTR() + << "'. Retrying...\n" << logofs_flush; + #endif + + usleep(timeout * 1000); + } + } + + #ifdef TEST + + if (pid <= 0) + { + *logofs << "Fork: Returning at " << strMsTimestamp() + << ".\n" << logofs_flush; + } + + #endif + + return pid; +} -- cgit v1.2.3 From 799bf672a3588f205bd18ef39d9908069e0cd6d5 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Sun, 13 Nov 2011 09:27:52 +0100 Subject: Imported nxcomp-3.4.0-1.tar.gz Summary: Imported nxcomp-3.4.0-1.tar.gz Keywords: Imported nxcomp-3.4.0-1.tar.gz into Git repository --- nxcomp/Fork.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) mode change 100755 => 100644 nxcomp/Fork.cpp (limited to 'nxcomp/Fork.cpp') diff --git a/nxcomp/Fork.cpp b/nxcomp/Fork.cpp old mode 100755 new mode 100644 index 7240855b9..e1f91bd2f --- a/nxcomp/Fork.cpp +++ b/nxcomp/Fork.cpp @@ -1,6 +1,6 @@ /**************************************************************************/ /* */ -/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */ +/* Copyright (c) 2001, 2009 NoMachine, http://www.nomachine.com/. */ /* */ /* NXCOMP, NX protocol compression and NX extensions to this software */ /* are copyright of NoMachine. Redistribution and use of the present */ @@ -9,7 +9,7 @@ /* */ /* Check http://www.nomachine.com/licensing.html for applicability. */ /* */ -/* NX and NoMachine are trademarks of NoMachine S.r.l. */ +/* NX and NoMachine are trademarks of Medialogic S.p.A. */ /* */ /* All rights reserved. */ /* */ -- cgit v1.2.3 From 477961678194817aaf1aaf3602f1c91d288a539d Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Sun, 13 Nov 2011 09:27:53 +0100 Subject: Imported nxcomp-3.4.0-6.tar.gz Summary: Imported nxcomp-3.4.0-6.tar.gz Keywords: Imported nxcomp-3.4.0-6.tar.gz into Git repository --- nxcomp/Fork.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'nxcomp/Fork.cpp') diff --git a/nxcomp/Fork.cpp b/nxcomp/Fork.cpp index e1f91bd2f..48faa2992 100644 --- a/nxcomp/Fork.cpp +++ b/nxcomp/Fork.cpp @@ -1,6 +1,6 @@ /**************************************************************************/ /* */ -/* Copyright (c) 2001, 2009 NoMachine, http://www.nomachine.com/. */ +/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */ /* */ /* NXCOMP, NX protocol compression and NX extensions to this software */ /* are copyright of NoMachine. Redistribution and use of the present */ @@ -17,6 +17,7 @@ #include +#include "Fork.h" #include "Misc.h" #include "Timestamp.h" -- cgit v1.2.3