4 files changed, 73 insertions, 0 deletions
diff --git a/src/fcntl/creat.c b/src/fcntl/creat.c
new file mode 100644
index 0000000..be05faa
--- /dev/null
+++ b/src/fcntl/creat.c
@@ -0,0 +1,9 @@
+#include <fcntl.h>
+#include "libc.h"
+
+int creat(const char *filename, mode_t mode)
+{
+	return open(filename, O_CREAT|O_WRONLY|O_TRUNC, mode);
+}
+
+LFS64(creat);
diff --git a/src/fcntl/fcntl.c b/src/fcntl/fcntl.c
new file mode 100644
index 0000000..464dbf0
--- /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);
diff --git a/src/fcntl/open.c b/src/fcntl/open.c
new file mode 100644
index 0000000..4c1a591
--- /dev/null
+++ b/src/fcntl/open.c
@@ -0,0 +1,21 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int open(const char *filename, int flags, ...)
+{
+	int r;
+	mode_t mode;
+	va_list ap;
+	va_start(ap, flags);
+	mode = va_arg(ap, mode_t);
+	va_end(ap);
+	CANCELPT_BEGIN;
+	r = __syscall_open(filename, flags, mode);
+	CANCELPT_END;
+	return r;
+}
+
+LFS64(open);
diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c
new file mode 100644
index 0000000..eefa090
--- /dev/null
+++ b/src/fcntl/openat.c
@@ -0,0 +1,21 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int openat(int fd, const char *filename, int flags, ...)
+{
+	int r;
+	mode_t mode;
+	va_list ap;
+	va_start(ap, flags);
+	mode = va_arg(ap, mode_t);
+	va_end(ap);
+	CANCELPT_BEGIN;
+	r = syscall4(__NR_openat, fd, (long)filename, flags|O_LARGEFILE, mode);
+	CANCELPT_END;
+	return r;
+}
+
+LFS64(openat);