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:
627 bytes
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[3ae31e9] | 1 | /*
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| 2 | =============================================================================
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| 3 | strpbrk.c -- find a 'break' 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 ptr to first occurance of any character from `brkset'
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| 7 | in the character string `string'; NULL if none exists.
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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 | strpbrk(string, brkset)
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| 13 | register char *string, *brkset;
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| 14 | {
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| 15 | register char *p;
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| 16 |
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| 17 | do {
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| 18 |
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| 19 | for (p = brkset; *p != '\0' && *p != *string; ++p)
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| 20 | ;
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| 21 |
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| 22 | if (*p != '\0')
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| 23 | return(string);
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| 24 | }
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| 25 |
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| 26 | while(*string++)
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| 27 | ;
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| 28 |
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| 29 | return((char *)0);
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| 30 | }
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