/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2010 Index Data
* See the file LICENSE for details.
*/
/**
#include <yaz/options.h>
static int arg_no = 1;
-static int arg_off = 0;
+static size_t arg_off = 0;
int options (const char *desc, char **argv, int argc, char **arg)
{
int ch = 0;
if (arg_no >= argc)
- return -2;
+ return YAZ_OPTIONS_EOF;
if (arg_off == 0)
{
while (argv[arg_no][0] == '\0')
{
arg_no++;
if (arg_no >= argc)
- return -2;
+ return YAZ_OPTIONS_EOF;
}
if (argv[arg_no][0] != '-' || argv[arg_no][1] == '\0')
{
*arg = argv[arg_no]+arg_off-1;
arg_no = arg_no + 1;
arg_off = 0;
- return -1;
+ return YAZ_OPTIONS_ERROR;
}
/*
* Local variables: