diff options
Diffstat (limited to 'contrib/binutils/libiberty/strdup.c')
-rw-r--r-- | contrib/binutils/libiberty/strdup.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/contrib/binutils/libiberty/strdup.c b/contrib/binutils/libiberty/strdup.c index 49233ba..a3f17d3 100644 --- a/contrib/binutils/libiberty/strdup.c +++ b/contrib/binutils/libiberty/strdup.c @@ -9,13 +9,24 @@ Returns a pointer to a copy of @var{s} in memory obtained from */ +#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) - char *s; + const char *s; { - char *result = (char*)malloc(strlen(s) + 1); - if (result == (char*)0) - return (char*)0; - strcpy(result, s); - return result; + size_t len = strlen (s) + 1; + char *result = (char*) malloc (len); + if (result == (char*) 0) + return (char*) 0; + return (char*) memcpy (result, s, len); } |