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1 line
643 B
C
Executable File
1 line
643 B
C
Executable File
/***********************************************************************\
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Filename: move.c
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\***********************************************************************/
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#include "proxlib.h"
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/* Copy count bytes from source to dest. Note that this routine works
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correctly even when the source and the destination overlap. */
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VOID
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move(dest, source, count)
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register char *dest;
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register char *source;
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register int count;
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{
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if (count <= 0) {
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return;
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}
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if (dest > source) {
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source += count;
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dest += count;
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while (--count >= 0) {
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*--dest = *--source;
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}
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} else {
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while (--count >= 0) {
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*dest++ = *source++;
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}
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}
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}
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