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Diffstat (limited to 'x/binutils/libiberty/strdup.c')
-rw-r--r-- | x/binutils/libiberty/strdup.c | 32 |
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); +} |