Thanks. I will also try with ant-contrib's shellscript task.
Peter Reilly-2 wrote: > > On 9/13/07, Bruce Atherton <[EMAIL PROTECTED]> wrote: >> It is entirely possible that the output never reaches Ant. The standard >> C library is typically set up to buffer data on the standard file >> handles, for efficiency purposes. >> >> To get around this, you could: >> >> 1) do a flush() on the stdout and stderr streams before the >> segmentation fault (assuming you know where it is). >> 2) replace the standard file handles with ones that do not buffer >> anything. >> 3) you might be able to write a signal handler for SIGSEGV to do the >> flush(), I'm not sure. > Or run it within a shell. > - easy on unix using ant-contrib's shellscript > <ac:shellscript shell="bash"> > c_program > </ac:shellscript> > > >> >> If this is a C program that you can't alter the code for, then the only >> place you might be able to find what was output is somewhere inside the >> core dump, which isn't terribly practical. >> >> As for detecting the segmentation fault, you could always look for the >> core dump file, assuming the system generates one. >> >> venki wrote: >> > Hi, >> > I am using org.apache.tools.ant.taskdefs.Execute combined with >> > org.apache.tools.ant.taskdefs.PumpStreamHandler to execute an external >> C >> > program. When the external C program segfaults, I am not able to to see >> any >> > output that came from the external C program before it segfaults. Also, >> I am >> > not able to see the 'segmentation fault' message in the stream output. >> Any >> > help to solve this would be useful. >> > >> > Thanks. >> > >> > Venki >> > >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/org.apache.tools.ant.taskdefs.Execute-and-segafult-tf4431366.html#a12663410 Sent from the Ant - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
