secbuf.h
上传用户:ig0539
上传日期:2022-05-21
资源大小:181k
文件大小:1k
- #ifndef VSF_SECBUF_H
- #define VSF_SECBUF_H
- /* vsf_secbuf_alloc()
- * PURPOSE
- * Allocate a "secure buffer". A secure buffer is one which will attempt to
- * catch out of bounds accesses by crashing the program (rather than
- * corrupting memory). It works by using UNIX memory protection. It isn't
- * foolproof.
- * PARAMETERS
- * p_ptr - pointer to a pointer which is to contain the secure buffer.
- * Any previous buffer pointed to is freed.
- * size - size in bytes required for the secure buffer.
- */
- void vsf_secbuf_alloc(char** p_ptr, unsigned int size);
- /* vsf_secbuf_free()
- * PURPOSE
- * Frees a "secure buffer".
- * PARAMETERS
- * p_ptr - pointer to a pointer containing the buffer to be freed. The
- * buffer pointer is nullified by this call.
- */
- void vsf_secbuf_free(char** p_ptr);
- #endif /* VSF_SECBUF_H */