diff --git a/Userspace/libc/include/termios.h b/Userspace/libc/include/termios.h
new file mode 100644
index 00000000..2b15b91f
--- /dev/null
+++ b/Userspace/libc/include/termios.h
@@ -0,0 +1,175 @@
+/*
+ This file is part of Fennix C Library.
+
+ Fennix C Library is free software: you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation, either version 3 of
+ the License, or (at your option) any later version.
+
+ Fennix C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Fennix C Library. If not, see .
+*/
+
+#ifndef _TERMIOS_H
+#define _TERMIOS_H
+
+#include
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 32
+
+struct termios
+{
+ tcflag_t c_iflag; /* input modes */
+ tcflag_t c_oflag; /* output modes */
+ tcflag_t c_cflag; /* control modes */
+ tcflag_t c_lflag; /* local modes */
+ cc_t c_cc[NCCS]; /* control chars */
+};
+
+/* Subscript values for c_cc array */
+#define VEOF 0
+#define VEOL 1
+#define VERASE 2
+#define VINTR 3
+#define VKILL 4
+#define VMIN 5
+#define VQUIT 6
+#define VSTART 7
+#define VSTOP 8
+#define VSUSP 9
+#define VTIME 10
+
+/* Input modes */
+#define BRKINT 0x0001
+#define ICRNL 0x0002
+#define IGNBRK 0x0004
+#define IGNCR 0x0008
+#define IGNPAR 0x0010
+#define INLCR 0x0020
+#define INPCK 0x0040
+#define ISTRIP 0x0080
+#define IUCLC 0x0100
+#define IXANY 0x0200
+#define IXOFF 0x0400
+#define IXON 0x0800
+#define PARMRK 0x1000
+
+/* Output modes */
+#define OPOST 0x0001
+#define OLCUC 0x0002
+#define ONLCR 0x0004
+#define OCRNL 0x0008
+#define ONOCR 0x0010
+#define ONLRET 0x0020
+#define OFILL 0x0040
+
+#define NLDLY 0x0080
+#define NL0 0x0000
+#define NL1 0x0080
+
+#define CRDLY 0x0100
+#define CR0 0x0000
+#define CR1 0x0100
+#define CR2 0x0200
+#define CR3 0x0300
+
+#define TABDLY 0x0400
+#define TAB0 0x0000
+#define TAB1 0x0400
+#define TAB2 0x0800
+#define TAB3 0x0C00
+
+#define BSDLY 0x1000
+#define BS0 0x0000
+#define BS1 0x1000
+
+#define VTDLY 0x2000
+#define VT0 0x0000
+#define VT1 0x2000
+
+#define FFDLY 0x4000
+#define FF0 0x0000
+#define FF1 0x4000
+
+/* Baud rates */
+#define B0 0
+#define B50 50
+#define B75 75
+#define B110 110
+#define B134 134
+#define B150 150
+#define B200 200
+#define B300 300
+#define B600 600
+#define B1200 1200
+#define B1800 1800
+#define B2400 2400
+#define B4800 4800
+#define B9600 9600
+#define B19200 19200
+#define B38400 38400
+
+/* Control modes */
+#define CSIZE 0x0001
+#define CS5 0x0000
+#define CS6 0x0001
+#define CS7 0x0002
+#define CS8 0x0003
+
+#define CSTOPB 0x0004
+#define CREAD 0x0008
+#define PARENB 0x0010
+#define PARODD 0x0020
+#define HUPCL 0x0040
+#define CLOCAL 0x0080
+
+/* Local modes */
+#define ECHO 0x0001
+#define ECHOE 0x0002
+#define ECHOK 0x0004
+#define ECHONL 0x0008
+#define ICANON 0x0010
+#define IEXTEN 0x0020
+#define ISIG 0x0040
+#define NOFLSH 0x0080
+#define TOSTOP 0x0100
+#define XCASE 0x0200
+
+/* Attribute selection */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+/* Line control */
+#define TCIFLUSH 0
+#define TCIOFLUSH 1
+#define TCOFLUSH 2
+
+#define TCIOFF 0
+#define TCION 1
+#define TCOOFF 2
+#define TCOON 3
+
+/* Function prototypes */
+speed_t cfgetispeed(const struct termios *termios_p);
+speed_t cfgetospeed(const struct termios *termios_p);
+int cfsetispeed(struct termios *termios_p, speed_t speed);
+int cfsetospeed(struct termios *termios_p, speed_t speed);
+int tcdrain(int fildes);
+int tcflow(int fildes, int action);
+int tcflush(int fildes, int queue_selector);
+int tcgetattr(int fildes, struct termios *termios_p);
+pid_t tcgetsid(int fildes);
+int tcsendbreak(int fildes, int duration);
+int tcsetattr(int fildes, int optional_actions, struct termios *termios_p);
+
+#endif // _TERMIOS_H