1 #ifndef CMDLINE_H 2 #define CMDLINE_H 3 4 void print_help(const char *executable_name); 5 6 extern int get_options(int argc, char **argv, 7 char **outfile, 8 int *height, 9 int *width, 10 int *gray, 11 char **type, 12 int *rotate, 13 int *verbose); 14 15 #endif/*CMDLINE_H*/ 16