From e611b132f9b8abe35b362e5870b74bce94a1e58e Mon Sep 17 00:00:00 2001
From: Adam <you@example.com>
Date: Sat, 16 May 2020 20:51:50 -0700
Subject: initial commit

---
 private/crt32/stdio/scanf.c | 86 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 private/crt32/stdio/scanf.c

(limited to 'private/crt32/stdio/scanf.c')

diff --git a/private/crt32/stdio/scanf.c b/private/crt32/stdio/scanf.c
new file mode 100644
index 000000000..f9c3f39d9
--- /dev/null
+++ b/private/crt32/stdio/scanf.c
@@ -0,0 +1,86 @@
+/***
+*scanf.c - read formatted data from stdin
+*
+*	Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	defines scanf() - reads formatted data from stdin
+*
+*Revision History:
+*	09-02-83  RN	initial version
+*	04-13-87  JCR	added const to declaration
+*	06-24-87  JCR	(1) Made declaration conform to ANSI prototype and use
+*			the va_ macros; (2) removed SS_NE_DS conditionals.
+*	11-04-87  JCR	Multi-thread support
+*	12-11-87  JCR	Added "_LOAD_DS" to declaration
+*	05-27-88  PHG	Merged DLL and normal versions
+*	06-15-88  JCR	Near reference to _iob[] entries; improve REG variables
+*	08-17-89  GJF	Clean up, now specific to OS/2 2.0 (i.e., 386 flat
+*			model). Also fixed copyright and indents.
+*	02-15-90  GJF	Fixed copyright
+*	03-19-90  GJF	Made calling type _CALLTYPE2, added #include
+*			<cruntime.h> and removed #include <register.h>.
+*	07-23-90  SBM	Replaced <assertm.h> by <assert.h>
+*	10-03-90  GJF	New-style function declarator.
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#include <stdio.h>
+#include <assert.h>
+#include <stdarg.h>
+#include <file2.h>
+#include <internal.h>
+#include <os2dll.h>
+
+/***
+*int scanf(format, ...) - read formatted data from stdin
+*
+*Purpose:
+*	Reads formatted data from stdin into arguments.  _input does the real
+*	work here.
+*
+*Entry:
+*	char *format - format string
+*	followed by list of pointers to storage for the data read.  The number
+*	and type are controlled by the format string.
+*
+*Exit:
+*	returns number of fields read and assigned
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+int _CALLTYPE2 scanf (
+	const char *format,
+	...
+	)
+/*
+ * stdin 'SCAN', 'F'ormatted
+ */
+{
+	REG1 FILE *stream = stdin;
+	REG2 int retval;
+#ifdef MTHREAD
+	int index;
+#endif
+
+	va_list arglist;
+
+	va_start(arglist, format);
+
+	assert(format != NULL);
+
+#ifdef MTHREAD
+	index = _iob_index(stream);
+#endif
+
+	_lock_str(index);
+
+	retval = (_input(stream,format,arglist));
+
+	_unlock_str(index);
+
+	return(retval);
+}
-- 
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