sysdeps/nacl/mprotect.c - Issue 12382030: Provide mprotect syscall

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Side by Side Diff: sysdeps/nacl/mprotect.c

Issue 12382030: Provide mprotect syscall (Closed) Base URL: http://git.chromium.org/native_client/nacl-glibc.git@master

Patch Set: Addressed CR comments Created 7 years, 8 months ago

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1	1

2 #include <errno.h>	2 #include <errno.h>

3 #include <sys/mman.h>	3 #include <sys/mman.h>

4	4

5 #include <irt_syscalls.h>	5 #include <irt_syscalls.h>

6	6

7	7

8 int __munmap (void *start, size_t length)	8 int __mprotect (void *addr, size_t len, int prot)

9 {	9 {

10 int result = __nacl_irt_munmap (start, length);	10 int result = __nacl_irt_mprotect (addr, len, prot);

11 if (result != 0) {	11 if (result != 0) {

12 errno = result;	12 errno = result;

13 return -1;	13 return -1;

14 }	14 }

15 return 0;	15 return 0;

16 }	16 }

17 weak_alias (__munmap, munmap)	17 weak_alias (__mprotect, mprotect)

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