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/*++
/* NAME
/* debug_process 3
/* SUMMARY
/* run an external debugger
/* SYNOPSIS
/* #include <debug_process.h>
/*
/* char *debug_process()
/* DESCRIPTION
/* debug_process() runs a debugger, as specified in the
/* \fIdebugger_command\fR configuration variable.
/*
/* Examples of non-interactive debuggers are call tracing tools
/* such as: trace, strace or truss.
/*
/* Examples of interactive debuggers are xxgdb, xxdbx, and so on.
/* In order to use an X-based debugger, the process must have a
/* properly set up XAUTHORITY environment variable.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
/* System library. */
#include <sys_defs.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
/* Utility library. */
#include <msg.h>
/* Global library. */
#include "mail_params.h"
#include "mail_conf.h"
#include "debug_process.h"
/* debug_process - run a debugger on this process */
void debug_process(void)
{
const char *command;
/*
* Expand $debugger_command then run it.
*/
command = mail_conf_lookup_eval(VAR_DEBUG_COMMAND);
if (command == 0 || *command == 0)
msg_fatal("no %s variable set up", VAR_DEBUG_COMMAND);
msg_info("running: %s", command);
system(command);
}
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