From 934136e3e74945137a77ee25b4b5f8d008bb4cf7 Mon Sep 17 00:00:00 2001 From: bremner Date: Sun, 9 Jul 2006 19:58:17 +0000 Subject: git-svn-id: file:///export/data/bremner/svn/trunk/inetools@5459 09fa754a-f411-0410-976a-da6bfa213b30 --- process_args.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 process_args.c diff --git a/process_args.c b/process_args.c new file mode 100644 index 0000000..6e6827d --- /dev/null +++ b/process_args.c @@ -0,0 +1,20 @@ +#include +#include +void process_args(int argc, char **argv,char *docstring){ + if (argc > 1 && argv[1][0]=='-' && argv[1][1]=='h') { + fprintf(stderr,docstring); + fprintf(stderr,"\n\nusage: %s [infile] [outfile]\n",argv[0]); + exit(1); + } + + if (argc > 1){ + freopen(argv[1],"r",stdin); + } + + if (argc > 2){ + freopen(argv[2],"w",stdout); + } + +} + + -- cgit v1.2.3