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17 * Routine to parse the command line. Will also read and parse args
20 * parse_args() is called with argc & argv from main(), the function
21 * to be called with each argument, and flags. argc & argv are usually
22 * adjusted to not pass the first parameter (the program file name).
23 * Thus the general method of calling is:
25 * parse_args(argc-1,argv+1,hander_func,flags);
27 * handler_func() is then called with each parameter.
29 * If the PA_EXPAND flag is passed, all arguments which do not start
30 * with '-' are assumed to be filenames and are expanded for wildcards,
31 * with the handler function called for each match. If a spec matches
32 * nothing, the spec itself is passed to the handler func.
34 * Args that start with '@' are assumed to be argument files. These
35 * files are opened, and arguments are read from them just as if they
36 * were specified on the command line. Arg files can be nested.
42 #define PA_EXPAND 1 //wildcard expand args that don't start with '-'
47 void parse_args(int argc,char **argv,void (*handler_func)(char *arg),int flags);