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Rev | Author | Line No. | Line |
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5191 | serge | 1 | /* xstrdup.c -- Duplicate a string in memory, using xmalloc. |
2 | This trivial function is in the public domain. |
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3 | Ian Lance Taylor, Cygnus Support, December 1995. */ |
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4 | |||
5 | /* |
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6 | |||
7 | @deftypefn Replacement char* xstrdup (const char *@var{s}) |
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8 | |||
9 | Duplicates a character string without fail, using @code{xmalloc} to |
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10 | obtain memory. |
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11 | |||
12 | @end deftypefn |
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13 | |||
14 | */ |
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15 | |||
16 | #ifdef HAVE_CONFIG_H |
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17 | #include "config.h" |
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18 | #endif |
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19 | #include |
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20 | #ifdef HAVE_STRING_H |
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21 | #include |
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22 | #else |
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23 | # ifdef HAVE_STRINGS_H |
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24 | # include |
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25 | # endif |
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26 | #endif |
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27 | #include "ansidecl.h" |
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28 | #include "libiberty.h" |
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29 | |||
30 | char * |
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31 | xstrdup (const char *s) |
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32 | { |
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33 | register size_t len = strlen (s) + 1; |
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34 | register char *ret = XNEWVEC (char, len); |
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35 | return (char *) memcpy (ret, s, len); |
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36 | } |