74 file_block_read (struct file_data *current, size_t size)  in file_block_read()  argument
76   if (size && ! current->eof)  in file_block_read()
78       size_t s = block_read (current->desc,  in file_block_read()
79 			     FILE_BUFFER (current) + current->buffered, size);  in file_block_read()
81 	pfatal_with_name (current->name);  in file_block_read()
82       current->buffered += s;  in file_block_read()
83       current->eof = s < size;  in file_block_read()
99 sip (struct file_data *current, bool skip_test)  in sip()  argument
102   if (current->desc < 0)  in sip()
105       current->bufsize = sizeof (word);  in sip()
106       current->buffer = xmalloc (current->bufsize);  in sip()
110       current->bufsize = buffer_lcm (sizeof (word),  in sip()
111 				     STAT_BLOCKSIZE (current->stat),  in sip()
113       current->buffer = xmalloc (current->bufsize);  in sip()
119 	  bool was_binary = set_binary_mode (current->desc, 1);  in sip()
121 	  file_block_read (current, current->bufsize);  in sip()
122 	  buffered = current->buffered;  in sip()
131 	      if (lseek (current->desc, - buffered, SEEK_CUR) == -1)  in sip()
132 		pfatal_with_name (current->name);  in sip()
133 	      set_binary_mode (current->desc, 0);  in sip()
134 	      current->buffered = 0;  in sip()
135 	      current->eof = 0;  in sip()
138 	  return binary_file_p (current->buffer, buffered);  in sip()
142   current->buffered = 0;  in sip()
143   current->eof = 0;  in sip()
150 slurp (struct file_data *current)  in slurp()  argument
154   if (current->desc < 0)  in slurp()
160   if (S_ISREG (current->stat.st_mode))  in slurp()
167       size_t file_size = current->stat.st_size;  in slurp()
169       if (file_size != current->stat.st_size || cc < file_size  in slurp()
173       if (current->bufsize < cc)  in slurp()
175 	  current->bufsize = cc;  in slurp()
176 	  current->buffer = xrealloc (current->buffer, cc);  in slurp()
183       if (current->buffered <= file_size)  in slurp()
185 	  file_block_read (current, file_size + 1 - current->buffered);  in slurp()
186 	  if (current->buffered <= file_size)  in slurp()
194   file_block_read (current, current->bufsize - current->buffered);  in slurp()
196   if (current->buffered)  in slurp()
198       while (current->buffered == current->bufsize)  in slurp()
200 	  if (PTRDIFF_MAX / 2 - sizeof (word) < current->bufsize)  in slurp()
202 	  current->bufsize *= 2;  in slurp()
203 	  current->buffer = xrealloc (current->buffer, current->bufsize);  in slurp()
204 	  file_block_read (current, current->bufsize - current->buffered);  in slurp()
209       cc = current->buffered + 2 * sizeof (word);  in slurp()
210       current->bufsize = cc - cc % sizeof (word);  in slurp()
211       current->buffer = xrealloc (current->buffer, current->bufsize);  in slurp()
219 find_and_hash_each_line (struct file_data *current)  in find_and_hash_each_line()  argument
222   unsigned char const *p = (unsigned char const *) current->prefix_end;  in find_and_hash_each_line()
228   char const **linbuf = current->linbuf;  in find_and_hash_each_line()
229   lin alloc_lines = current->alloc_lines;  in find_and_hash_each_line()
231   lin linbuf_base = current->linbuf_base;  in find_and_hash_each_line()
236   char const *suffix_begin = current->suffix_begin;  in find_and_hash_each_line()
237   char const *bufend = FILE_BUFFER (current) + current->buffered;  in find_and_hash_each_line()
392 	  && current->missing_newline  in find_and_hash_each_line()
467   current->buffered_lines = line;  in find_and_hash_each_line()
502   current->linbuf = linbuf;  in find_and_hash_each_line()
503   current->valid_lines = line;  in find_and_hash_each_line()
504   current->alloc_lines = alloc_lines;  in find_and_hash_each_line()
505   current->equivs = cureqs;  in find_and_hash_each_line()
517 prepare_text (struct file_data *current)  in prepare_text()  argument
519   size_t buffered = current->buffered;  in prepare_text()
520   char *p = FILE_BUFFER (current);  in prepare_text()
524     current->missing_newline = 0;  in prepare_text()
528       current->missing_newline = 1;  in prepare_text()
549   current->buffered = buffered;  in prepare_text()