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- /*
- * bits.h - bit manipulation functions definition
- *
- * Bruno Costa & Lucia Darsa - 14 Sep 90 - 14 Sep 90
- */
-
-
- typedef struct bitstream_ { /* up to 128 bits long stream */
- unsigned long data[4];
- unsigned short int len;
- } bitstream;
-
-
- #define flushbits(file) putbit(EOF,file)
-
- int lshiftn (bitstream *bits, int n, unsigned long int *carry);
- void rshiftn (bitstream *bits, int n);
- int lshift (bitstream *bits);
- void rshift (bitstream *bits);
- int putbit (int bit, FILE *f);
- int getbit (FILE *f, unsigned long int maxsize);
- int writebyte (int data, FILE *f);
- int readbyte (FILE *f);
- int writelong (unsigned long int data, FILE *f);
- unsigned long int readlong (FILE *f);
- int writebits (bitstream *bits, FILE *f);
-
-