summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/common/fanotify.c
diff options
context:
space:
mode:
authorBartosz Golaszewski <bartekgola@gmail.com>2015-10-14 17:14:00 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2015-10-14 18:11:59 +0200
commit24e4dc6660057aa13c8d021f0dacf4f58bdf5245 (patch)
tree034220ec4a7d21a234877609ee9f69061d99dffd /libc/sysdeps/linux/common/fanotify.c
parenteaf262586b97256ccc9ce02e3673d5f5114aae74 (diff)
fanotify: add system call support
Add support for fanotify_init() and fanotify_mark() syscalls. The header file is taken from glibc. Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/common/fanotify.c')
-rw-r--r--libc/sysdeps/linux/common/fanotify.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/fanotify.c b/libc/sysdeps/linux/common/fanotify.c
new file mode 100644
index 000000000..431e0e591
--- /dev/null
+++ b/libc/sysdeps/linux/common/fanotify.c
@@ -0,0 +1,32 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * fanotify interface for uClibc
+ *
+ * Copyright (C) 2015 by Bartosz Golaszewski <bartekgola@gmail.com>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#include <sys/fanotify.h>
+
+#ifdef __NR_fanotify_init
+_syscall2(int, fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
+#endif
+
+#ifdef __NR_fanotify_mark
+# include <bits/wordsize.h>
+# include <fcntl.h>
+
+# if __WORDSIZE == 64
+_syscall5(int, fanotify_mark, int, fanotify_fd, unsigned int, flags,
+ uint64_t, mask, int, dirfd, const char *, pathname)
+# else
+int fanotify_mark(int fanotify_fd, unsigned int flags,
+ uint64_t mask, int dirfd, const char *pathname)
+{
+ return INLINE_SYSCALL(fanotify_mark, 6, fanotify_fd, flags,
+ OFF64_HI_LO(mask), dirfd, pathname);
+}
+# endif
+#endif