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-rw-r--r--x/binutils/libiberty/strdup.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/x/binutils/libiberty/strdup.c b/x/binutils/libiberty/strdup.c
new file mode 100644
index 0000000..a3f17d3
--- /dev/null
+++ b/x/binutils/libiberty/strdup.c
@@ -0,0 +1,32 @@
+/*
+
+@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>
+#ifdef ANSI_PROTOTYPES
+#include <stddef.h>
+#else
+#define size_t unsigned long
+#endif
+
+extern size_t strlen PARAMS ((const char*));
+extern PTR malloc PARAMS ((size_t));
+extern PTR memcpy PARAMS ((PTR, const PTR, size_t));
+
+char *
+strdup(s)
+ 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);
+}
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