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36 lines
720 B
36 lines
720 B
/* xstrdup.c -- Duplicate a string in memory, using xmalloc. |
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This trivial function is in the public domain. |
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Ian Lance Taylor, Cygnus Support, December 1995. */ |
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/* |
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@deftypefn Replacement char* xstrdup (const char *@var{s}) |
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Duplicates a character string without fail, using @code{xmalloc} to |
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obtain memory. |
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@end deftypefn |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/types.h> |
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#ifdef HAVE_STRING_H |
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#include <string.h> |
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#else |
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# ifdef HAVE_STRINGS_H |
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# include <strings.h> |
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# endif |
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#endif |
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#include "ansidecl.h" |
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#include "libiberty.h" |
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char * |
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xstrdup (const char *s) |
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{ |
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register size_t len = strlen (s) + 1; |
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register char *ret = XNEWVEC (char, len); |
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return (char *) memcpy (ret, s, len); |
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}
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