1 files changed, 111 insertions, 0 deletions
diff --git a/private/crt32/stdio/fgets.c b/private/crt32/stdio/fgets.c
new file mode 100644
index 000000000..071848995
--- /dev/null
+++ b/private/crt32/stdio/fgets.c
@@ -0,0 +1,111 @@
+/***
+*fgets.c - get string from a file
+*
+*	Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	defines fgets() - read a string from a file
+*
+*Revision History:
+*	09-02-83  RN	initial version
+*	04-16-87  JCR	changed count from an unsigned int to an int (ANSI)
+*			and modified comparisons accordingly
+*	11-06-87  JCR	Multi-thread support
+*	12-11-87  JCR	Added "_LOAD_DS" to declaration
+*	05-31-88  PHG	Merged DLL and normal versions
+*	06-14-88  JCR	Use near pointer to reference _iob[] entries
+*	08-24-88  GJF	Don't use FP_OFF() macro for the 386
+*	08-28-89  JCR	Removed _NEAR_ for 386
+*	02-15-90  GJF	Fixed copyright and indents
+*	03-19-90  GJF	Replaced _LOAD_DS with _CALLTYPE1, added #include
+*			<cruntime.h> and added #include <register.h>. Also,
+*			removed some leftover 16-bit support.
+*	07-24-90  SBM	Replaced <assertm.h> by <assert.h>
+*	08-14-90  SBM	Compiles cleanly with -W3
+*	10-02-90  GJF	New-style function declarator.
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#include <stdio.h>
+#include <assert.h>
+#include <file2.h>
+#include <internal.h>
+#include <os2dll.h>
+
+/***
+*char *fgets(string, count, stream) - input string from a stream
+*
+*Purpose:
+*	get a string, up to count-1 chars or '\n', whichever comes first,
+*	append '\0' and put the whole thing into string. the '\n' IS included
+*	in the string. if count<=1 no input is requested. if EOF is found
+*	immediately, return NULL. if EOF found after chars read, let EOF
+*	finish the string as '\n' would.
+*
+*Entry:
+*	char *string - pointer to place to store string
+*	int count - max characters to place at string (include \0)
+*	FILE *stream - stream to read from
+*
+*Exit:
+*	returns string with text read from file in it.
+*	if count <= 0 return NULL
+*	if count == 1 put null string in string
+*	returns NULL if error or end-of-file found immediately
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+char * _CALLTYPE1 fgets (
+	char *string,
+	int count,
+	FILE *str
+	)
+{
+	REG1 FILE *stream;
+	REG2 char *pointer = string;
+	char *retval = string;
+	int ch;
+#ifdef MTHREAD
+	int index;
+#endif
+
+	assert(string != NULL);
+	assert(str != NULL);
+
+	if (count <= 0)
+		return(NULL);
+
+	/* Init stream pointer */
+	stream = str;
+
+#ifdef MTHREAD
+	index = _iob_index(stream);
+#endif
+	_lock_str(index);
+
+	while (--count)
+	{
+		if ((ch = _getc_lk(stream)) == EOF)
+		{
+			if (pointer == string) {
+				retval=NULL;
+				goto done;
+			}
+
+			break;
+		}
+
+		if ((*pointer++ = (char)ch) == '\n')
+			break;
+	}
+
+	*pointer = '\0';
+
+/* Common return */
+done:
+	_unlock_str(index);
+	return(retval);
+}