From 4ede8b06a859aa0a3b4128b5385dd5ac5cc3d6e3 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 17 Mar 2000 18:48:10 +0000 Subject: Update. * misc/sys/mman.h: Add prototype for mincore. --- ChangeLog | 2 ++ misc/sys/mman.h | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/ChangeLog b/ChangeLog index f16aaa84a9..54419fc6e9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -8,6 +8,8 @@ from latest Linux kernel. * sysdeps/unix/sysv/linux/i386/bits/mman.h (MADV_*): Likewise. + * misc/sys/mman.h: Add prototype for mincore. + 2000-03-17 Ulrich Drepper * sysdeps/unix/sysv/linux/i386/syscalls.list: Add oldsetrlimit 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 -- cgit v1.2.3