1 files changed, 42 insertions, 0 deletions
diff --git a/gdb-common_darwin.go b/gdb-common_darwin.go
new file mode 100644
index 0000000..d167c5d
--- /dev/null
+++ b/gdb-common_darwin.go
@@ -0,0 +1,42 @@
+package main
+
+import (
+	"os"
+	"syscall"
+	"unsafe"
+)
+
+const (
+	syscallEBADE = syscall.EBADEXEC
+
+	syscall_TCGETS = 0x402c7413
+	syscall_TCSETS = 0x802c7414
+)
+
+func fcntl(fd uintptr, cmd int, arg int) (val int, err error) {
+	r, _, e := syscall.Syscall(syscall.SYS_FCNTL, fd, uintptr(cmd),
+		uintptr(arg))
+	val = int(r)
+	if e != 0 {
+		err = e
+	}
+	return
+}
+
+func tcsetattr(fd uintptr, termios *syscall.Termios) error {
+	r, _, e := syscall.Syscall(syscall.SYS_IOCTL,
+		fd, uintptr(syscall_TCSETS), uintptr(unsafe.Pointer(termios)))
+	if r != 0 {
+		return os.NewSyscallError("SYS_IOCTL", e)
+	}
+	return nil
+}
+
+func tcgetattr(fd uintptr, termios *syscall.Termios) error {
+	r, _, e := syscall.Syscall(syscall.SYS_IOCTL,
+		fd, uintptr(syscall_TCGETS), uintptr(unsafe.Pointer(termios)))
+	if r != 0 {
+		return os.NewSyscallError("SYS_IOCTL", e)
+	}
+	return nil
+}