diff options
Diffstat (limited to 'include/sys/mman.h')
| -rw-r--r-- | include/sys/mman.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h index c0dd39e32..a0ac6f981 100644 --- a/include/sys/mman.h +++ b/include/sys/mman.h @@ -96,6 +96,7 @@ extern int madvise (void *__addr, size_t __len, int __advice) __THROW; extern int posix_madvise (void *__addr, size_t __len, int __advice) __THROW; #endif +#if defined __ARCH_HAS_MMU__ /* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to be memory resident. */ extern int mlock (__const void *__addr, size_t __len) __THROW; @@ -111,6 +112,7 @@ extern int mlockall (int __flags) __THROW; /* All currently mapped pages of the process' address space become unlocked. */ extern int munlockall (void) __THROW; +#endif #ifdef __USE_MISC /* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length |