summaryrefslogtreecommitdiff
path: root/include/sys
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2005-10-04 22:26:07 +0000
committerEric Andersen <andersen@codepoet.org>2005-10-04 22:26:07 +0000
commit977216264f4ef4c2ebeb9d30435c17a950fed6e6 (patch)
treeb43b4b36da948adf32ace8f819e5d8e23085947f /include/sys
parentda595aca3aef049535b12fdcec0e77c787286779 (diff)
Do not stub out functions for mmu-less systems. Hide all
prototypes for functions disabled on mmu-less systems.
Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/mman.h2
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