annotate byte_copy.c @ 17:d9c11148df3b default tip

shh...
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Thu, 28 Aug 2025 11:02:58 +0100
parents 2cb46628feec
children
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Henry S. Thompson <ht@inf.ed.ac.uk>
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1 #include "byte.h"
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2
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3 void byte_copy(to,n,from)
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4 register char *to;
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5 register unsigned int n;
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6 register char *from;
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7 {
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8 for (;;) {
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9 if (!n) return; *to++ = *from++; --n;
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10 if (!n) return; *to++ = *from++; --n;
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11 if (!n) return; *to++ = *from++; --n;
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Henry S. Thompson <ht@inf.ed.ac.uk>
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12 if (!n) return; *to++ = *from++; --n;
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13 }
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14 }