Last change
on this file since 6099cac was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago |
Imported original source code.
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100755
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File size:
534 bytes
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[3ae31e9] | 1 | /*
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| 2 | =============================================================================
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| 3 | strrchr.c -- find last occurrence of a character in a string
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| 4 | Version 1 -- 1987-06-12
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| 5 |
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| 6 | Return the ptr in sp at which the character c last
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| 7 | appears; NULL if not found.
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| 8 | =============================================================================
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| 9 | */
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| 10 |
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| 11 | #define NULL (char *)0
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| 12 |
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| 13 | char *
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| 14 | strrchr(sp, c)
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| 15 | register char *sp, c;
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| 16 | {
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| 17 | register char *r;
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| 18 |
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| 19 | r = NULL;
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| 20 |
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| 21 | do {
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| 22 |
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| 23 | if (*sp == c)
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| 24 | r = sp;
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| 25 |
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| 26 | } while(*sp++);
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| 27 |
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| 28 | return(r);
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| 29 | }
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