diff options
Diffstat (limited to 'lib/libc_r/uthread/uthread_msync.c')
| -rw-r--r-- | lib/libc_r/uthread/uthread_msync.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/lib/libc_r/uthread/uthread_msync.c b/lib/libc_r/uthread/uthread_msync.c deleted file mode 100644 index 209286d2d1a6..000000000000 --- a/lib/libc_r/uthread/uthread_msync.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * David Leonard <d@openbsd.org>, 1999. Public Domain. - * - * $OpenBSD: uthread_msync.c,v 1.2 1999/06/09 07:16:17 d Exp $ - * - * $FreeBSD$ - */ - -#include <sys/types.h> -#include <sys/mman.h> -#ifdef _THREAD_SAFE -#include <pthread.h> -#include "pthread_private.h" - -int -msync(addr, len, flags) - void *addr; - size_t len; - int flags; -{ - int ret; - - /* - * XXX This is quite pointless unless we know how to get the - * file descriptor associated with the memory, and lock it for - * write. The only real use of this wrapper is to guarantee - * a cancellation point, as per the standard. sigh. - */ - - /* This is a cancellation point: */ - _thread_enter_cancellation_point(); - - ret = _thread_sys_msync(addr, len, flags); - - /* No longer in a cancellation point: */ - _thread_leave_cancellation_point(); - - return (ret); -} -#endif |