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author | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
commit | 3c56f697e112c79fb5457538fdc373e348beca24 (patch) | |
tree | 91987aa2182421ebead7f3bc3e14ae0effd4ba88 /gcc-4.2.1-5666.3/libiberty/strdup.c | |
parent | 8add91f46171be1526e9b37fffcdb7683ad27d77 (diff) | |
download | toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.gz toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.bz2 toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.zip |
Initial checkin of unmodified gcc-5666.3.tar.gz
This is the source to build gcc-4.2 for MacOSX
gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
http://opensource.apple.com/tarballs/gcc/gcc-5666.3.tar.gz
Change-Id: I69540223f018e9d07f861fca04bd3833fc138f8b
Diffstat (limited to 'gcc-4.2.1-5666.3/libiberty/strdup.c')
-rw-r--r-- | gcc-4.2.1-5666.3/libiberty/strdup.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/libiberty/strdup.c b/gcc-4.2.1-5666.3/libiberty/strdup.c new file mode 100644 index 000000000..78c2093b6 --- /dev/null +++ b/gcc-4.2.1-5666.3/libiberty/strdup.c @@ -0,0 +1,27 @@ +/* + +@deftypefn Supplemental char* strdup (const char *@var{s}) + +Returns a pointer to a copy of @var{s} in memory obtained from +@code{malloc}, or @code{NULL} if insufficient memory was available. + +@end deftypefn + +*/ + +#include <ansidecl.h> +#include <stddef.h> + +extern size_t strlen (const char*); +extern PTR malloc (size_t); +extern PTR memcpy (PTR, const PTR, size_t); + +char * +strdup(const char *s) +{ + size_t len = strlen (s) + 1; + char *result = (char*) malloc (len); + if (result == (char*) 0) + return (char*) 0; + return (char*) memcpy (result, s, len); +} |