extern int process(char **arglist) {
int rv = 0;
if (arglist == NULL)
rv = 0;
else if (is_control_command(arglist[0]))
rv = do_control_command(arglist);
else if (ok_to_execute())
rv = execute(arglist);
return rv;
}
/*
* purpose: process user command
*
* returns: result of processing command
*
* details: if a built-in then call appropriate function,if not
* execute()
*
* error: arise from subrouting, handled there
*/
int process(char **args) {
int rv = 0;
if(args[0] == NULL)
rv = 0;
else if(is_control_command(args[0]))
rv = do_control_command(args);
else if(ok_to_execute())
rv = execute(args);
return rv;
}
/**
* @brief : process user commands
* @param : args array of strings
* exit_code pointer to exit code passed to builtins
* @return rv result of command execution
*/
int process(char **args,int *exit_code, bool *syn_err)
{
int rv = 1; /* defaults to 1 for failed exit */
if ( args[0] == NULL )
rv = 0;
else if ( is_control_command(args[0]) )
rv = do_control_command(args, syn_err);
else if ( ok_to_execute(syn_err) )
if ( !builtin_command(args,&rv,exit_code))
rv = execute(args);
return rv;
}
int process(char** args)
{
int rv;
if (args[0] == NULL)
return 0;
else if (is_control_command(args[0]))
rv = do_control_command(args);
else if ((rv = ok_to_execute(args)) == 1)
if (!builtin_command(args))
rv = execute(args);
return rv;
}
int process(char **args)
/*
* purpose: process user command
* returns: result of processing command
* details: if a built-in then call appropriate function, if not execute()
* errors: arise from subroutines, handled there
*/
{
int rv = 0;
if ( args[0] == NULL )
rv = 0;
else if ( is_control_command(args[0]) )
rv = do_control_command(args);
else if ( ok_to_execute() )
rv = execute(args);
return rv;
}
