osdep: introduce qemu_mprotect_rwx/none

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Emilio G. Cota
2017-07-15 02:28:47 -04:00
committed by Richard Henderson
parent 34184b0718
commit 5fa64b3130
2 changed files with 43 additions and 0 deletions

View File

@ -371,6 +371,8 @@ void sigaction_invoke(struct sigaction *action,
#endif
int qemu_madvise(void *addr, size_t len, int advice);
int qemu_mprotect_rwx(void *addr, size_t size);
int qemu_mprotect_none(void *addr, size_t size);
int qemu_open(const char *name, int flags, ...);
int qemu_close(int fd);