setshow.c

这个是LINUX下的GDB调度工具的源码

/* IMPORTANT: leave this comment in the first line of this source file. */
/*            this will guarantee that line 1 contains no code. */

#include <stdio.h>

#ifdef PROTOTYPES
int
main(int argc, char **argv)
#else
int 
main(argc, argv)
     int argc;
     char **argv;
#endif
{
  int i = 1;
#ifdef usestubs
  set_debug_traps();
  breakpoint();
#endif

  if (argc <= 0 || argc > 8)
    return -1;
  while (i < argc)
    printf ("%s ", argv[i++]);
  return 0;
}