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Last change
on this file since 3538 was 2, checked in by bird, 23 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
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native
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Property svn:executable
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*
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File size:
657 bytes
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| 1 | /* xstrdup.c -- Duplicate a string in memory, using xmalloc.
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| 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 |
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| 5 | /*
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| 6 |
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| 7 | @deftypefn Replacement char* xstrdup (const char *@var{s})
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| 8 |
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| 9 | Duplicates a character string without fail, using @code{xmalloc} to
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| 10 | obtain memory.
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| 11 |
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| 12 | @end deftypefn
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| 13 |
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| 14 | */
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| 15 |
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| 16 | #include <sys/types.h>
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| 17 | #ifdef HAVE_CONFIG_H
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| 18 | #include "config.h"
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| 19 | #endif
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| 20 | #ifdef HAVE_STRING_H
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| 21 | #include <string.h>
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| 22 | #endif
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| 23 | #include "ansidecl.h"
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| 24 | #include "libiberty.h"
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| 25 |
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| 26 | char *
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| 27 | xstrdup (s)
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| 28 | const char *s;
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| 29 | {
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| 30 | register size_t len = strlen (s) + 1;
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| 31 | register char *ret = xmalloc (len);
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| 32 | memcpy (ret, s, len);
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| 33 | return ret;
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| 34 | }
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