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Last change
on this file since 2 was 2, checked in by bird, 22 years ago |
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Initial revision
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-
Property cvs2svn:cvs-rev
set to
1.1
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Property svn:eol-style
set to
native
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Property svn:executable
set to
*
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File size:
388 bytes
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| 1 | /*
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| 2 |
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| 3 | @deftypefn Supplemental char* strdup (const char *@var{s})
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| 4 |
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| 5 | Returns a pointer to a copy of @var{s} in memory obtained from
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| 6 | @code{malloc}, or @code{NULL} if insufficient memory was available.
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| 7 |
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| 8 | @end deftypefn
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| 9 |
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| 10 | */
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| 11 |
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| 12 | char *
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| 13 | strdup(s)
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| 14 | char *s;
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| 15 | {
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| 16 | char *result = (char*)malloc(strlen(s) + 1);
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| 17 | if (result == (char*)0)
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| 18 | return (char*)0;
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| 19 | strcpy(result, s);
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| 20 | return result;
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| 21 | }
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