/* buffer.h by John Garnett, 1993/11/07 */ /* It is usually better to include "lpc_incl.h" instead of including this directly */ #ifndef _BUFFER_H_ #define _BUFFER_H_ #ifndef NO_BUFFER_TYPE typedef struct buffer_s { /* first two elements of struct must be 'ref' followed by 'size' */ unsigned short ref; unsigned int size; #ifdef DEBUG unsigned short extra_ref; #endif unsigned char item[1]; } buffer_t; /* * buffer.c */ extern buffer_t null_buf; INLINE buffer_t *null_buffer PROT((void)); INLINE void free_buffer PROT((buffer_t *)); buffer_t *allocate_buffer PROT((int)); int write_buffer PROT((buffer_t *, int, char *, int)); char *read_buffer PROT((buffer_t *, int, int, int *)); #endif #endif