92 int BUF_MEM_grow(BUF_MEM *str, int len)  in BUF_MEM_grow()  argument
97 	if (str->length >= len)  in BUF_MEM_grow()
99 		str->length=len;  in BUF_MEM_grow()
102 	if (str->max >= len)  in BUF_MEM_grow()
104 		memset(&str->data[str->length],0,len-str->length);  in BUF_MEM_grow()
105 		str->length=len;  in BUF_MEM_grow()
109 	if (str->data == NULL)  in BUF_MEM_grow()
112 		ret=OPENSSL_realloc(str->data,n);  in BUF_MEM_grow()
120 		str->data=ret;  in BUF_MEM_grow()
121 		str->max=n;  in BUF_MEM_grow()
122 		memset(&str->data[str->length],0,len-str->length);  in BUF_MEM_grow()
123 		str->length=len;  in BUF_MEM_grow()
128 int BUF_MEM_grow_clean(BUF_MEM *str, int len)  in BUF_MEM_grow_clean()  argument
133 	if (str->length >= len)  in BUF_MEM_grow_clean()
135 		memset(&str->data[len],0,str->length-len);  in BUF_MEM_grow_clean()
136 		str->length=len;  in BUF_MEM_grow_clean()
139 	if (str->max >= len)  in BUF_MEM_grow_clean()
141 		memset(&str->data[str->length],0,len-str->length);  in BUF_MEM_grow_clean()
142 		str->length=len;  in BUF_MEM_grow_clean()
146 	if (str->data == NULL)  in BUF_MEM_grow_clean()
149 		ret=OPENSSL_realloc_clean(str->data,str->max,n);  in BUF_MEM_grow_clean()
157 		str->data=ret;  in BUF_MEM_grow_clean()
158 		str->max=n;  in BUF_MEM_grow_clean()
159 		memset(&str->data[str->length],0,len-str->length);  in BUF_MEM_grow_clean()
160 		str->length=len;  in BUF_MEM_grow_clean()
165 char *BUF_strdup(const char *str)  in BUF_strdup()  argument
167 	if (str == NULL) return(NULL);  in BUF_strdup()
168 	return BUF_strndup(str, strlen(str));  in BUF_strdup()
171 char *BUF_strndup(const char *str, size_t siz)  in BUF_strndup()  argument
175 	if (str == NULL) return(NULL);  in BUF_strndup()
183 	BUF_strlcpy(ret,str,siz+1);  in BUF_strndup()