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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.2.1/libiberty/xstrdup.c | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.2.1/libiberty/xstrdup.c')
-rw-r--r-- | gcc-4.2.1/libiberty/xstrdup.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.2.1/libiberty/xstrdup.c b/gcc-4.2.1/libiberty/xstrdup.c new file mode 100644 index 000000000..9ac2ea038 --- /dev/null +++ b/gcc-4.2.1/libiberty/xstrdup.c @@ -0,0 +1,36 @@ +/* xstrdup.c -- Duplicate a string in memory, using xmalloc. + This trivial function is in the public domain. + Ian Lance Taylor, Cygnus Support, December 1995. */ + +/* + +@deftypefn Replacement char* xstrdup (const char *@var{s}) + +Duplicates a character string without fail, using @code{xmalloc} to +obtain memory. + +@end deftypefn + +*/ + +#include <sys/types.h> +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#else +# ifdef HAVE_STRINGS_H +# include <strings.h> +# endif +#endif +#include "ansidecl.h" +#include "libiberty.h" + +char * +xstrdup (const char *s) +{ + register size_t len = strlen (s) + 1; + register char *ret = XNEWVEC (char, len); + return (char *) memcpy (ret, s, len); +} |