1 files changed, 0 insertions, 146 deletions
diff --git a/newlib/libc/stdio/fgets.c b/newlib/libc/stdio/fgets.c
deleted file mode 100644
index d395d33..0000000
--- a/newlib/libc/stdio/fgets.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
-
-FUNCTION
-        <<fgets>>---get character string from a file or stream
-INDEX
-	fgets
-
-ANSI_SYNOPSIS
-        #include <stdio.h>
-	char *fgets(char *<[buf]>, int <[n]>, FILE *<[fp]>);
-
-TRAD_SYNOPSIS
-	#include <stdio.h>
-	char *fgets(<[buf]>,<[n]>,<[fp]>)
-        char *<[buf]>;
-	int <[n]>;
-	FILE *<[fp]>;
-
-DESCRIPTION
-	Reads at most <[n-1]> characters from <[fp]> until a newline
-	is found. The characters including to the newline are stored
-	in <[buf]>. The buffer is terminated with a 0.
-
-
-RETURNS
-	<<fgets>> returns the buffer passed to it, with the data
-	filled in. If end of file occurs with some data already
-	accumulated, the data is returned with no other indication. If
-	no data are read, NULL is returned instead.
-
-PORTABILITY
-	<<fgets>> should replace all uses of <<gets>>. Note however
-	that <<fgets>> returns all of the data, while <<gets>> removes
-	the trailing newline (with no indication that it has done so.)
-
-Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
-<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
-*/
-
-#include <stdio.h>
-#include <string.h>
-
-extern int __srefill ();
-
-/*
- * Read at most n-1 characters from the given file.
- * Stop when a newline has been read, or the count runs out.
- * Return first argument, or NULL if no characters were read.
- */
-
-char *
-_DEFUN (fgets, (buf, n, fp),
-	char *buf _AND
-	int n _AND
-	FILE * fp)
-{
-  size_t len;
-  char *s;
-  unsigned char *p, *t;
-
-  if (n < 2)			/* sanity check */
-    return 0;
-
-  s = buf;
-
-#ifdef __SCLE
-  if (fp->_flags & __SCLE)
-    {
-      int c;
-      /* Sorry, have to do it the slow way */
-      while (--n > 0 && (c = __sgetc(fp)) != EOF)
-	{
-	  *s++ = c;
-	  if (c == '\n')
-	    break;
-	}
-      if (c == EOF && s == buf)
-	return NULL;
-      *s = 0;
-      return buf;
-    }
-#endif
-
-  n--;				/* leave space for NUL */
-  do
-    {
-      /*
-       * If the buffer is empty, refill it.
-       */
-      if ((len = fp->_r) <= 0)
-	{
-	  if (__srefill (fp))
-	    {
-	      /* EOF: stop with partial or no line */
-	      if (s == buf)
-		return 0;
-	      break;
-	    }
-	  len = fp->_r;
-	}
-      p = fp->_p;
-
-      /*
-       * Scan through at most n bytes of the current buffer,
-       * looking for '\n'.  If found, copy up to and including
-       * newline, and stop.  Otherwise, copy entire chunk
-       * and loop.
-       */
-      if (len > n)
-	len = n;
-      t = (unsigned char *) memchr ((_PTR) p, '\n', len);
-      if (t != 0)
-	{
-	  len = ++t - p;
-	  fp->_r -= len;
-	  fp->_p = t;
-	  (void) memcpy ((_PTR) s, (_PTR) p, len);
-	  s[len] = 0;
-	  return (buf);
-	}
-      fp->_r -= len;
-      fp->_p += len;
-      (void) memcpy ((_PTR) s, (_PTR) p, len);
-      s += len;
-    }
-  while ((n -= len) != 0);
-  *s = 0;
-  return buf;
-}