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| author | Ulrich Drepper <drepper@redhat.com> | 2000-03-17 18:48:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-03-17 18:48:10 +0000 |
| commit | 4ede8b06a859aa0a3b4128b5385dd5ac5cc3d6e3 (patch) | |
| tree | c069307ee2e42d68660ca450e48fff712df81ec0 /misc/sys | |
| parent | f5ef7558c7c50cc2a73e09a0f0d1a229e7db0ea8 (diff) | |
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Update.
* misc/sys/mman.h: Add prototype for mincore.
Diffstat (limited to 'misc/sys')
| -rw-r--r-- | misc/sys/mman.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/misc/sys/mman.h b/misc/sys/mman.h index 4aa4a52118..5b53cd2133 100644 --- a/misc/sys/mman.h +++ b/misc/sys/mman.h @@ -114,6 +114,13 @@ extern int munlockall (void) __THROW; differ from ADDR. */ extern void *mremap (void *__addr, size_t __old_len, size_t __new_len, int __may_move) __THROW; + +/* mincore returns the memory residency status of the pages in the + current process's address space specified by [start, start + len). + The status is returned in a vector of bytes. The least significant + bit of each byte is 1 if the referenced page is in memory, otherwise + it is zero. */ +extern int mincore (void *__start, size_t __len, unsigned char *__vec); #endif __END_DECLS |