Last change
on this file since 4810254 was b28a12e, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Zero redundant declarations.
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File size:
514 bytes
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Rev | Line | |
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[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | strncpy.c -- copy string of n bytes
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| 4 | Version 1 -- 1987-06-12
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| 5 |
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| 6 | Copy s2 to s1, truncating or null-padding to 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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[b28a12e] | 11 | #include "ram.h"
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[6262b5c] | 12 |
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[7258c6a] | 13 | int8_t *strncpy(int8_t *s1, int8_t *s2, int16_t n)
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[f40a309] | 14 | {
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[7258c6a] | 15 | register int8_t *os1 = s1;
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[f40a309] | 16 |
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| 17 | while (--n >= 0)
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| 18 | if ((*s1++ = *s2++) == '\0')
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| 19 | while (--n >= 0)
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| 20 | *s1++ = '\0';
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| 21 |
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| 22 | return (os1);
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| 23 | }
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