/* | | Copyright disclaimer: |   This software was developed at the National Institute of Standards |   and Technology by employees of the Federal Government in the course |   of their official duties. Pursuant to title 17 Section 105 of the |   United States Code this software is not subject to copyright |   protection and is in the public domain. | |   We would appreciate acknowledgement if the software is used. |*//*  | Project:     WCDMA simulation environment | Module:      Bit manipulation routines | Author:      Tommi Makelainen, NIST | Date:        January 6, 1999 | | History: |              January 6, 1999 Tommi Makelainen |                      Initial version. | */#include "bitroutines.h"/* -------------------------------------------------------------------- *//* * Function:    extract_bit_from_byte * Desc.:       Extract given single bit value from a given byte. * * Inputs: *   byte       input byte *   pos        bit position (7-0) 7 = leftmost, 0 = bit on the right * Returns: *              bit value (0 or 1) * * Note: */char extract_bit_from_byte(char byte, int pos){    int i;    char bit;    bit = 0;    bit = (byte >> pos) & 0x1;    return (bit);}/* -------------------------------------------------------------------- *//* * Function:    set_bit_in_byte * Desc.:       Set a value of a single bit 'bit' in given *              position 'pos' in a byte 'byte'. * * Inputs: *   bit        input bit value *   pos        bit position to set * Outputs: *   byte       modified byte * * Note: */int set_bit_in_byte(char bit, int pos, char *byte){    char temp_byte;    temp_byte = 0;    temp_byte = (bit << pos);    *byte |= temp_byte;    return(0);}/* -------------------------------------------------------------------- */