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authorRoland McGrath <roland@gnu.org>1995-11-20 03:48:11 +0000
committerRoland McGrath <roland@gnu.org>1995-11-20 03:48:11 +0000
commit96aa2d94a2355cdc55c96e808d14a0e7f2ebe77d (patch)
treef7c87e6742af0707b858a1387ca85b679aa8d13e /libio/iofgets.c
parenta5a81fecc7194d050066265a15b1ba8bc3abc627 (diff)
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Sat Nov 18 16:46:01 1995 Ulrich Drepper <drepper@gnu.ai.mit.edu>
* libio/Makefile, libio/cleanup.c, libio/clearerr.c, libio/feof.c, libio/ferror.c, libio/fgetc.c, libio/filedoalloc.c, libio/fileno.c, libio/fileops.c, libio/fputc.c, libio/freopen.c, libio/fseek.c, libio/genops.c, libio/getc.c, libio/getchar.c, libio/iofclose.c, libio/iofdopen.c, libio/iofflush.c, libio/iofgetpos.c, libio/iofgets.c, libio/iofopen.c, libio/iofprintf.c, libio/iofputs.c, libio/iofread.c, libio/iofscanf.c, libio/iofsetpos.c, libio/ioftell.c, libio/iofwrite.c, libio/iogetdelim.c, libio/iogetline.c, libio/iogets.c, libio/iolibio.h, libio/iopadn.c, libio/ioprims.c, libio/ioputs.c, libio/ioseekoff.c, libio/ioseekpos.c, libio/iosetbuffer.c, libio/iosetvbuf.c, libio/iosprintf.c, libio/ioungetc.c, libio/iovsprintf.c, libio/iovsscanf.c, libio/libio.h, libio/libioP.h, libio/putc.c, libio/putchar.c, libio/rewind.c, libio/setbuf.c, libio/setlinebuf.c, libio/stdfiles.c, libio/stdio.c, libio/stdio.h, libio/strfile.h, libio/strops.c, libio/vasprintf.c, libio/vscanf.c, libio/vsnprintf.c: New files. Slightly modified version from Linux libc. * libio/memstream.c, libio/vdprintf.c: New files for functions not (yet) part of GNU libio. * libio/iofopncook.c: Implementation of `fopencookie', mainly written by Per Bothner. * stdio-common/getline.c: Adapted to libio. * stdio-common/snprintf.c: Adapted to libio. * stdio-common/vfprintf.c: Adapted to libio. * stdio-common/vfscanf.c: Adapted to libio. * sysdeps/posix/tempname.c: Adapted to libio.
Diffstat (limited to 'libio/iofgets.c')
-rw-r--r--libio/iofgets.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/libio/iofgets.c b/libio/iofgets.c
new file mode 100644
index 0000000..a9f161d
--- /dev/null
+++ b/libio/iofgets.c
@@ -0,0 +1,44 @@
+/*
+Copyright (C) 1993, 1995 Free Software Foundation
+
+This file is part of the GNU IO Library. This library is free
+software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this library; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+As a special exception, if you link this library with files
+compiled with a GNU compiler to produce an executable, this does not cause
+the resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why
+the executable file might be covered by the GNU General Public License. */
+
+#include "libioP.h"
+
+char*
+_IO_fgets (buf, n, fp)
+ char* buf;
+ int n;
+ _IO_FILE* fp;
+{
+ _IO_size_t count;
+ CHECK_FILE (fp, NULL);
+ if (n <= 0)
+ return NULL;
+ count = _IO_getline (fp, buf, n - 1, '\n', 1);
+ if (count == 0 || (fp->_IO_file_flags & _IO_ERR_SEEN))
+ return NULL;
+ buf[count] = 0;
+ return buf;
+}
+
+weak_alias (_IO_fgets, fgets)