Last change
on this file since 7bf3856 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago |
Imported original source code.
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File size:
564 bytes
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1 | /*
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2 | =============================================================================
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3 | strrtrm() -- trim trailing blanks from a string, in-place
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4 | Version 1 -- 1988-08-19 -- D.N. Lynx Crowe
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5 |
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6 | Returns a pointer to the string.
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7 | =============================================================================
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8 | */
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9 |
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10 | #include "stddefs.h"
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11 |
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12 | char *
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13 | strrtrm(s)
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14 | char *s;
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15 | {
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16 | register char *lp, *rp;
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17 |
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18 | lp = s;
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19 | rp = s;
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20 |
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21 | while (*rp)
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22 | ++rp;
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23 |
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24 | while ((long)(--rp) GE (long)lp) {
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25 |
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26 | if (*rp EQ ' ')
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27 | *rp = '\0';
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28 | else
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29 | break;
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30 | }
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31 |
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32 | return(lp);
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33 | }
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