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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [argz/] [argz_extract.c] - Blame information for rev 258

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Line No. Rev Author Line
1 207 jeremybenn
/* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
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 *
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 * Permission to use, copy, modify, and distribute this software
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 * is freely granted, provided that this notice is preserved.
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 */
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#include <stddef.h>
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#include <argz.h>
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#include <sys/types.h>
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void
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_DEFUN (argz_extract, (argz, argz_len, argv),
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       char *argz _AND
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       size_t argz_len _AND
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       char **argv)
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{
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  size_t i = 0;
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  int j = 0;
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  const size_t count = argz_count(argz, argz_len);
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  if (argz_len > 1)
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    for (i = argz_len - 2; i > 0; i--)
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      {
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        if (argz[i] == '\0')
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          {
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            j++;
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            argv[count - j] = &argz[i + 1];
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          }
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      }
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  argv[0] = &argz[0];
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  argv[count] = NULL;
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}

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