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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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* Copyright (C) 1993 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can either send email to this
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* program's author (see below) or write to: The Free Software Foundation,
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* Inc.; 59 Temple Place - Suite 330. Boston, MA 02111-1307, USA.
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*/
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#if !defined (HAVE_MEMSET) && !defined (HAVE_BZERO)
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void
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bzero (b, length)
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register char *b;
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register int length;
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{
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#ifdef VMS /* but this is definitely VMS-specific */
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short zero = 0;
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long max_str = 65535;
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while (length > max_str)
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{
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(void) LIB$MOVC5 (&zero, &zero, &zero, &max_str, b);
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length -= max_str;
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b += max_str;
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}
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(void) LIB$MOVC5 (&zero, &zero, &zero, &length, b);
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#else
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while (length-- > 0)
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*b++ = 0;
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#endif /* not VMS */
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}
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#endif /* not HAVE_MEMSET && not HAVE_BZERO */
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