From 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 17 Feb 2000 19:39:52 +0000
Subject: import newlib-2000-02-17 snapshot

---
 newlib/libc/stdio/getc.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 newlib/libc/stdio/getc.c

(limited to 'newlib/libc/stdio/getc.c')

diff --git a/newlib/libc/stdio/getc.c b/newlib/libc/stdio/getc.c
new file mode 100644
index 000000000..4b2509737
--- /dev/null
+++ b/newlib/libc/stdio/getc.c
@@ -0,0 +1,80 @@
+/*
+ * 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
+<<getc>>---read a character (macro)
+
+INDEX
+	getc
+
+ANSI_SYNOPSIS
+	#include <stdio.h>
+	int getc(FILE *<[fp]>);
+
+TRAD_SYNOPSIS
+	#include <stdio.h>
+	int getc(<[fp]>)
+	FILE *<[fp]>;
+
+DESCRIPTION
+<<getc>> is a macro, defined in <<stdio.h>>.  You can use <<getc>>
+to get the next single character from the file or stream
+identified by <[fp]>.  As a side effect, <<getc>> advances the file's
+current position indicator.
+
+For a subroutine version of this macro, see <<fgetc>>.
+
+RETURNS
+The next character (read as an <<unsigned char>>, and cast to
+<<int>>), unless there is no more data, or the host system reports a
+read error; in either of these situations, <<getc>> returns <<EOF>>.
+
+You can distinguish the two situations that cause an <<EOF>> result by
+using the <<ferror>> and <<feof>> functions.
+
+PORTABILITY
+ANSI C requires <<getc>>; it suggests, but does not require, that
+<<getc>> be implemented as a macro.  The standard explicitly permits
+macro implementations of <<getc>> to use the argument more than once;
+therefore, in a portable program, you should not use an expression
+with side effects as the <<getc>> argument.
+
+Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
+<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
+*/
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "%W% (Berkeley) %G%";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro getc.
+ */
+
+#undef getc
+
+int
+getc (fp)
+     register FILE *fp;
+{
+  /* CHECK_INIT is called (eventually) by __srefill.  */
+
+  return __sgetc (fp);
+}
-- 
cgit v1.2.3