Lines Matching refs:getopt
2 NOTE: getopt is now part of the C library, so if you don't know what
26 /* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
71 contain conflicting prototypes for getopt. */
102 /* This version of `getopt' appears to the caller like standard Unix `getopt'
106 As `getopt' works, it permutes the elements of ARGV so that,
118 /* For communication from `getopt' to the caller.
119 When `getopt' finds an option that takes an argument,
128 and for communication between successive calls to `getopt'.
130 On entry to `getopt', zero means this is the first call; initialize.
132 When `getopt' returns -1, this is the index of the first of the
141 /* Formerly, initialization of getopt depended on optind==0, which
142 causes problems with re-calling getopt as programs generally don't
163 system's own getopt implementation. */
194 `--' can cause `getopt' to return -1 with `optind' != ARGC. */
468 (aside from the initial '-') are option characters. If `getopt'
472 If `getopt' finds another option character, it returns that character,
473 updating `optind' and `nextchar' so that the next call to `getopt' can
476 If there are no more option characters, `getopt' returns -1.
501 When `getopt' finds a long-named option, it returns 0 if that option's
1201 getopt (argc, argv, optstring)
1218 the above definition of `getopt'. */
1232 c = getopt (argc, argv, "abc:d:0123456789");
1270 printf ("?? getopt returned character code 0%o ??\n", c);