int mprotect(void *addr, size_t len, int prot); DESCRIPTION The mprotect() function changes the access protections on the mappings specified by the range [addr, addr + len ), rounding len up to the next multiple of the page size as returned by sysconf(3C), to be that specified by pr...
这是我的完整代码: #!/usr/bin/python3 from ctypes import * # Initialise ctypes prototype for mprotect(). # According to the manpage: # int mprotect(const void *addr, size_ 浏览0提问于2011-05-26得票数 18 回答已采纳 1回答 如何释放使用mmap分配的内存? 、、 我已经使用mmap分配了代码,但由...
From man mprotect: EINVAL addr is not a valid pointer, or not a multiple of PAGESIZE. You are not paying attention to the part where addr needs to be a multiple of PAGESIZE, apparently... Although in at least one version of the man page, that requirement is not made particularly cle...