gnu/dist/gettext/gettext-tools/lib/getline.c

   1 /* getline.c -- Replacement for GNU C library function getline
   2
   3    Copyright (C) 1993, 1996, 1997, 1998, 2000, 2003 Free Software
   4    Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software Foundation,
  18    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 /* Written by Jan Brittenson, bson@gnu.ai.mit.edu.  */
  21
  22 #if HAVE_CONFIG_H
  23 # include <config.h>
  24 #endif
  25
  26 /* Specification.  */
  27 #include "getline.h"
  28
  29 #include <stddef.h>
  30 #include <stdio.h>
  31
  32 /* Get ssize_t.  */
  33 #include <sys/types.h>
  34
  35 #if HAVE_GETDELIM
  36
  37 ssize_t
  38 getline (char **lineptr, size_t *linesize, FILE *stream)
  39 {
  40   return getdelim (lineptr, linesize, '\n', stream);
  41 }
  42
  43 #else /* ! have getdelim */
  44
  45 # include "getndelim2.h"
  46
  47 ssize_t
  48 getline (char **lineptr, size_t *linesize, FILE *stream)
  49 {
  50   return getndelim2 (lineptr, linesize, (size_t)(-1), stream, '\n', 0, 0);
  51 }
  52
  53 ssize_t
  54 getdelim (char **lineptr, size_t *linesize, int delimiter, FILE *stream)
  55 {
  56   return getndelim2 (lineptr, linesize, (size_t)(-1), stream, delimiter, 0, 0);
  57 }
  58 #endif