X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;f=sources%2Fgetparam.c;fp=sources%2Fgetparam.c;h=0000000000000000000000000000000000000000;hb=d12bc3e1e4b3ee762036d1c226c3b2ba1a720fb9;hp=54212e35b386e7c31c807f54f3963673f42e879e;hpb=e3e15ed6d698e5cc35f3b7f4c5db96adc38255c3;p=gapil.git diff --git a/sources/getparam.c b/sources/getparam.c deleted file mode 100644 index 54212e3..0000000 --- a/sources/getparam.c +++ /dev/null @@ -1,194 +0,0 @@ -/* getparam.c - * - * Copyright (C) 2002 Simone Piccardi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -/**************************************************************** - * - * Program getparam.c: - * Program to test function fopen - * - * Author: Simone Piccardi - * Jan. 2002 - * - * Usage: getparam -h give all info's - * - * $Id: getparam.c,v 1.1 2002/01/03 23:44:14 piccardi Exp $ - * - ****************************************************************/ -/* - * Include needed headers - */ -#define _GNU_SOURCE -#include /* error definitions and routines */ -#include /* C standard library */ -#include /* unix standard library */ -#include /* string functions */ -#include -#include - - -#include /* for CLK_TCK e CLOCKS_PER_SEC */ - -/* Table of constants for sysconf() */ -char *sc_names[]={"_SC_ARG_MAX", - "_SC_CHILD_MAX", - "_SC_OPEN_MAX", - "_SC_STREAM_MAX", - "_SC_TZNAME_MAX", - "_SC_NGROUPS_MAX", - "_SC_SSIZE_MAX", - "_SC_CLK_TCK", - "_SC_JOB_CONTROL", - "_SC_SAVED_IDS", - "_SC_VERSION"}; - -int sc_argument[]={_SC_ARG_MAX, - _SC_CHILD_MAX, - _SC_OPEN_MAX, - _SC_STREAM_MAX, - _SC_TZNAME_MAX, - _SC_NGROUPS_MAX, - _SC_SSIZE_MAX, - _SC_CLK_TCK, - _SC_JOB_CONTROL, - _SC_SAVED_IDS, - _SC_VERSION}; - -/* - Set the defined[] array to true if the macro is defined else set it - to false and define the macro to -1 as a marker -*/ -int defined[]={ -#ifdef ARG_MAX - 1, -#else -#define ARG_MAX -1 - 0, -#endif -#ifdef CHILD_MAX - 1, -#else -#define CHILD_MAX -1 - 0, -#endif -#ifdef OPEN_MAX - 1, -#else -#define OPEN_MAX -1 - 0, -#endif -#ifdef STREAM_MAX - 1, -#else -#define STREAM_MAX -1 - 0, -#endif -#ifdef NGROUPS_MAX - 1, -#else -#define NGROUPS_MAX -1 - 0, -#endif -#ifdef TZNAME_MAX - 1, -#else -#define TZNAME_MAX -1 - 0, -#endif -#ifdef SSIZE_MAX - 1 -#else -#define SSIZE_MAX -1 - 0 -}; - - - -/* values of stadard macros */ -long values[]={ARG_MAX, - CHILD_MAX, - OPEN_MAX, - STREAM_MAX, - TZNAME_MAX, - NGROUPS_MAX, - SSIZE_MAX, - CLOCKS_PER_SEC, - _POSIX_JOB_CONTROL, - _POSIX_SAVED_IDS, - _POSIX_VERSION}; - -/* Help printing routine */ -void usage(void); - -int main(int argc, char *argv[]) -{ -/* - * Variables definition - */ - int i; - /* - * Input section: decode command line parameters - * Use getopt function - */ - opterr = 0; /* don't want writing to stderr */ - while ( (i = getopt(argc, argv, "h")) != -1) { - switch (i) { - /* - * Handling options - */ - case 'h': /* help option */ - printf("Wrong -h option use\n"); - usage(); - return -1; - break; - case '?': /* unrecognized options */ - printf("Unrecognized options -%c\n",optopt); - usage(); - default: /* should not reached */ - usage(); - } - } - /* *********************************************************** - * - * Options processing completed - * - * Main code beginning - * - * ***********************************************************/ - /* There must be 2 remaing parameters */ - if ( (argc-optind) != 1 ) { - printf("From %d arguments, removed %d options\n", argc, optind); - usage(); - } - for (i=0; i<=4; i++) { - printf("Response for %s is %ld, values is %ld\n", names[i], - sysconf(argument[i]), values[i]); - } - return 0; -} -/* - * routine to print usage info and exit - */ -void usage(void) { - printf("Program testfopen : test fopen for a file \n"); - printf("Usage:\n"); - printf(" testfopen [-h] file mode \n"); - printf(" -h print this help\n"); - - exit(1); -} -