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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [m68k/] [sim-sbrk.c] - Blame information for rev 816

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Line No. Rev Author Line
1 148 jeremybenn
/*
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 * sim-sbrk.c -- m68k sbrk support when running under the simulator.
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 *
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 * Copyright (c) 1995, 2001 Cygnus Support
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 *
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 * The authors hereby grant permission to use, copy, modify, distribute,
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 * and license this software and its documentation for any purpose, provided
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 * that existing copyright notices are retained in all copies and that this
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 * notice is included verbatim in any distributions. No written agreement,
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 * license, or royalty fee is required for any of the authorized uses.
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 * Modifications to this software may be copyrighted by their authors
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 * and need not follow the licensing terms described here, provided that
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 * the new terms are clearly indicated on the first page of each file where
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 * they apply.
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 */
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extern char _end[];
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static char *curbrk = _end;
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char *
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sbrk (incr)
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     int incr;
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{
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  char *oldbrk = curbrk;
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  curbrk += incr;
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  if (brk (curbrk) == -1)
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    return (char *) -1;
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  return oldbrk;
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}

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