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Diffstat (limited to 'src/fcntl/fcntl.c')
-rw-r--r--src/fcntl/fcntl.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/fcntl/fcntl.c b/src/fcntl/fcntl.c
new file mode 100644
index 00000000..464dbf00
--- /dev/null
+++ b/src/fcntl/fcntl.c
@@ -0,0 +1,22 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int fcntl(int fd, int cmd, ...)
+{
+	int r;
+	long arg;
+	va_list ap;
+	va_start(ap, cmd);
+	arg = va_arg(ap, long);
+	va_end(ap);
+	if (cmd == F_SETFL) arg |= O_LARGEFILE;
+	if (cmd == F_SETLKW) CANCELPT_BEGIN;
+	r = __syscall_fcntl(fd, cmd, arg);
+	if (cmd == F_SETLKW) CANCELPT_END;
+	return r;
+}
+
+LFS64(fcntl);