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37 lines
720 B
C
37 lines
720 B
C
/* 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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