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authorPeter S. Mazinger <ps.m@gmx.net>2011-04-21 22:04:49 +0200
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:40 +0200
commit2c917b0305102f3e01e825406f0e15cd95560312 (patch)
tree73da9149bbb1236b1f0c4cd9413a3e2d6395deae /libc/sysdeps/linux/common/fsync.c
parentf9af28c64eaf09cd9daba0445cb04f7d28e3d792 (diff)
adapt fdatasync, fsync, msync to use cancel.h
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/common/fsync.c')
-rw-r--r--libc/sysdeps/linux/common/fsync.c28
1 files changed, 4 insertions, 24 deletions
diff --git a/libc/sysdeps/linux/common/fsync.c b/libc/sysdeps/linux/common/fsync.c
index dcf77eb35..f13a1e64f 100644
--- a/libc/sysdeps/linux/common/fsync.c
+++ b/libc/sysdeps/linux/common/fsync.c
@@ -9,29 +9,9 @@
#include <sys/syscall.h>
#include <unistd.h>
+#include <cancel.h>
-#ifdef __UCLIBC_HAS_THREADS_NATIVE__
-#include "sysdep-cancel.h"
-#else
-#define SINGLE_THREAD_P 1
-#endif
+#define __NR___fsync_nocancel __NR_fsync
+static _syscall1(int, __NC(fsync), int, fd)
-#define __NR___syscall_fsync __NR_fsync
-static _syscall1(int, __syscall_fsync, int, fd)
-
-extern __typeof(fsync) __libc_fsync;
-
-int __libc_fsync(int fd)
-{
- if (SINGLE_THREAD_P)
- return __syscall_fsync(fd);
-
-#ifdef __UCLIBC_HAS_THREADS_NATIVE__
- int oldtype = LIBC_CANCEL_ASYNC ();
- int result = __syscall_fsync(fd);
- LIBC_CANCEL_RESET (oldtype);
- return result;
-#endif
-}
-
-weak_alias(__libc_fsync, fsync)
+CANCELLABLE_SYSCALL(int, fsync, (int fd), (fd))