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-rw-r--r--lib/mlibc/options/posix/include/sys/file.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/mlibc/options/posix/include/sys/file.h b/lib/mlibc/options/posix/include/sys/file.h
new file mode 100644
index 0000000..add43d3
--- /dev/null
+++ b/lib/mlibc/options/posix/include/sys/file.h
@@ -0,0 +1,25 @@
+
+#ifndef _SYS_FILE_H
+#define _SYS_FILE_H
+
+#define LOCK_SH 1
+#define LOCK_EX 2
+#define LOCK_NB 4
+#define LOCK_UN 8
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+int flock(int, int);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_FILE_H
+