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int c;
char * s_arg=NULL, *d_arg=NULL, *a_arg=NULL, *c_arg=NULL;
int s_ar, d_ar, a_ar, c_ar;
while ((c=getopt(argc, argv,":s:d:a:c:"))!=-1)
{
switch(c)
{
case 's':
s_arg=optarg; s_ar=atoi(s_arg);
break;
case 'd':
d_arg=optarg; d_ar=atoi(d_arg);
break;
case 'a':
a_arg=optarg; a_ar=atoi(a_arg);
break;
case 'c':
c_arg=optarg; c_ar=atoi(c_arg);
break;
case '?':
fprintf(stderr,"Option -%c non reconnu\n",optopt);
fprintf(stderr,usage,basename (argv[0])); /* argv[0] contient le nom du prog*/
exit (EXIT_FAILURE);
case ':':
fprintf(stderr,"Option -%c attend un argument\n",optopt);
fprintf(stderr,usage,basename (argv[0]));
exit (EXIT_FAILURE);
default: assert(0);
}
} |
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