argp-ex1.c

来自「卡内基梅隆大学MaCallum开发的文本分类系统」· C语言 代码 · 共 14 行

/* Argp example #1 -- a minimal program using argp */

/* This is (probably) the smallest possible program that uses argp.
   It won't do much except give an error messages and exit when there are any
   arguments, and print a (rather pointless) messages for --help.  */

#include <argp.h>

int main (int argc, char **argv)
{
  argp_parse (0, argc, argv, 0, 0, 0);
  exit (0);
}