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Last change
on this file since 524 was 10, checked in by bird, 22 years ago |
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Initial revision
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Property cvs2svn:cvs-rev
set to
1.1
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Property svn:eol-style
set to
native
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Property svn:executable
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*
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File size:
522 bytes
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| 1 | /* Portable version of bzero for systems without it.
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| 2 | This function is in the public domain. */
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| 3 |
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| 4 | /*
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| 5 | NAME
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| 6 | bzero -- zero the contents of a specified memory region
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| 7 |
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| 8 | SYNOPSIS
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| 9 | void bzero (char *to, int count)
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| 10 |
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| 11 | DESCRIPTION
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| 12 | Zero COUNT bytes of memory pointed to by TO.
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| 13 |
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| 14 | BUGS
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| 15 | Significant speed enhancements may be made in some environments
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| 16 | by zeroing more than a single byte at a time, or by unrolling the
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| 17 | loop.
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| 18 |
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| 19 | */
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| 20 |
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| 21 |
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| 22 | void
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| 23 | bzero (to, count)
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| 24 | char *to;
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| 25 | int count;
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| 26 | {
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| 27 | while (count-- > 0)
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| 28 | {
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| 29 | *to++ = 0;
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| 30 | }
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| 31 | }
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