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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1693 | serge | 1 | /* |
| 2 | FUNCTION |
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| 3 | < |
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| 4 | |||
| 5 | INDEX |
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| 6 | strrchr |
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| 7 | |||
| 8 | ANSI_SYNOPSIS |
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| 9 | #include |
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| 10 | char * strrchr(const char *<[string]>, int <[c]>); |
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| 11 | |||
| 12 | TRAD_SYNOPSIS |
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| 13 | #include |
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| 14 | char * strrchr(<[string]>, <[c]>); |
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| 15 | char *<[string]>; |
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| 16 | int *<[c]>; |
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| 17 | |||
| 18 | DESCRIPTION |
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| 19 | This function finds the last occurence of <[c]> (converted to |
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| 20 | a char) in the string pointed to by <[string]> (including the |
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| 21 | terminating null character). |
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| 22 | |||
| 23 | RETURNS |
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| 24 | Returns a pointer to the located character, or a null pointer |
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| 25 | if <[c]> does not occur in <[string]>. |
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| 26 | |||
| 27 | PORTABILITY |
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| 28 | < |
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| 29 | |||
| 30 | < |
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| 31 | |||
| 32 | QUICKREF |
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| 33 | strrchr ansi pure |
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| 34 | */ |
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| 35 | |||
| 36 | #include |
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| 37 | |||
| 38 | char * |
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| 39 | _DEFUN (strrchr, (s, i), |
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| 40 | _CONST char *s _AND |
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| 41 | int i) |
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| 42 | { |
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| 43 | _CONST char *last = NULL; |
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| 44 | |||
| 45 | if (i) |
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| 46 | { |
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| 47 | while ((s=strchr(s, i))) |
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| 48 | { |
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| 49 | last = s; |
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| 50 | s++; |
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| 51 | } |
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| 52 | } |
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| 53 | else |
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| 54 | { |
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| 55 | last = strchr(s, i); |
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| 56 | } |
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| 57 | |||
| 58 | return (char *) last; |
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| 59 | } |