82 sip (current, skip_test)  in sip()  argument
83      struct file_data *current;  in sip()
87   if (current->desc < 0)
90       current->bufsize = sizeof (word);
91       current->buffer = xmalloc (current->bufsize);
95       current->bufsize = STAT_BLOCKSIZE (current->stat);
96       current->buffer = xmalloc (current->bufsize);
102 	  int oldmode = setmode (current->desc, O_BINARY);
104 	  size_t n = read (current->desc, current->buffer, current->bufsize);
106 	    pfatal_with_name (current->name);
107 	  current->buffered_chars = n;
111 	      if (lseek (current->desc, - (off_t) n, SEEK_CUR) == -1)
112 		pfatal_with_name (current->name);
113 	      setmode (current->desc, oldmode);
114 	      current->buffered_chars = 0;
117 	  return binary_file_p (current->buffer, n);
121   current->buffered_chars = 0;
128 slurp (current)  in slurp()  argument
129      struct file_data *current;  in slurp()
133   if (current->desc < 0)
136   else if (S_ISREG (current->stat.st_mode))
142       cc = current->stat.st_size + 1 + sizeof (word);
143       if (current->bufsize < cc)
145 	  current->bufsize = cc;
146 	  current->buffer = xrealloc (current->buffer, cc);
149       if (current->buffered_chars < current->stat.st_size)
151 	  cc = read (current->desc,
152 		     current->buffer + current->buffered_chars,
153 		     current->stat.st_size - current->buffered_chars);
155 	    pfatal_with_name (current->name);
156 	  current->buffered_chars += cc;
160   else if (always_text_flag || current->buffered_chars != 0)
164 	  if (current->buffered_chars == current->bufsize)
166 	      current->bufsize = current->bufsize * 2;
167 	      current->buffer = xrealloc (current->buffer, current->bufsize);
169 	  cc = read (current->desc,
170 		     current->buffer + current->buffered_chars,
171 		     current->bufsize - current->buffered_chars);
175 	    pfatal_with_name (current->name);
176 	  current->buffered_chars += cc;
179       current->bufsize = current->buffered_chars + 1 + sizeof (word);
180       current->buffer = xrealloc (current->buffer, current->bufsize);
188 find_and_hash_each_line (current)  in find_and_hash_each_line()  argument
189      struct file_data *current;  in find_and_hash_each_line()
192   unsigned char const *p = (unsigned char const *) current->prefix_end;
198   char const **linbuf = current->linbuf;
199   int alloc_lines = current->alloc_lines;
201   int linbuf_base = current->linbuf_base;
206   char const *suffix_begin = current->suffix_begin;
207   char const *bufend = current->buffer + current->buffered_chars;
285 	  && current->missing_newline
344   current->buffered_lines = line;
375   current->linbuf = linbuf;
376   current->valid_lines = line;
377   current->alloc_lines = alloc_lines;
378   current->equivs = cureqs;
389 prepare_text_end (current)  in prepare_text_end()  argument
390      struct file_data *current;  in prepare_text_end()
392   size_t buffered_chars = current->buffered_chars;
393   char *p = current->buffer;
396     current->missing_newline = 0;
400       current->buffered_chars = buffered_chars;
401       current->missing_newline = 1;