Last change
on this file since a6f5b95 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago |
Imported original source code.
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File size:
472 bytes
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1 | /*
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2 | =============================================================================
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3 | memcpy.c -- copy memory
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4 | Version 1 -- 1987-06-12
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5 |
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6 | Copy s2 to s1, always copy n bytes.
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7 | Return s1.
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8 | =============================================================================
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9 | */
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10 |
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11 | char *
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12 | memcpy(s1, s2, n)
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13 | register char *s1, *s2;
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14 | register int n;
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15 | {
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16 | register char *os1 = s1;
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17 |
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18 | while (--n >= 0)
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19 | *s1++ = *s2++;
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20 | return (os1);
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21 | }
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