1 files changed, 109 insertions, 0 deletions
diff --git a/mit-pthreads/gen/getpwent.c b/mit-pthreads/gen/getpwent.c
new file mode 100644
index 00000000000..7bcb2cbd610
--- /dev/null
+++ b/mit-pthreads/gen/getpwent.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 1984 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getpwent.c	5.2 (Berkeley) 3/9/86";
+#endif
+
+#include <pthread.h>
+#include <stdio.h>
+#include <pwd.h>
+#include "pwd_internal.h"
+
+void
+setpwent()
+{
+    pwf_context_t *_data;
+
+    _data = _pw_get_data();
+
+	if (_data) {
+	  if (_data->pwf == NULL)
+		_data->pwf = fopen(_data->pw_file, "r");
+	  else
+		rewind(_data->pwf);
+	}
+}
+
+void
+endpwent()
+{
+    pwf_context_t *_data;
+
+	_data = _pw_get_data();
+
+	if (_data) {
+	  if (_data->pwf != NULL) {
+		fclose(_data->pwf);
+		_data->pwf = NULL;
+	  }
+#ifdef DBM_PWD_SUPPORT
+	  if (_data->pw_db != (DBM *)0) {
+		dbm_close(_data->pw_db);
+		_data->pw_db = (DBM *)0;
+		_data->pw_stayopen = 0;
+	  }
+#endif /* DBM_PWD_SUPPORT */
+    }
+}
+
+static char *
+pwskip(p)
+	 char *p;
+{
+	while (*p && *p != ':' && *p != '\n')
+		++p;
+	if (*p)
+		*p++ = 0;
+	return(p);
+}
+
+struct passwd *
+getpwent()
+{
+    pwf_context_t *_data;
+	char *p;
+
+	_data = _pw_get_data();
+	if (!_data)
+	    return 0;
+
+	if (_data->pwf == NULL) {
+		if ((_data->pwf = fopen(_data->pw_file, "r" )) == NULL)
+			return(0);
+	}
+	p = fgets(_data->line, BUFSIZ, _data->pwf);
+	if (p == NULL)
+		return(0);
+	_data->passwd.pw_name = p;
+	p = pwskip(p);
+	_data->passwd.pw_passwd = p;
+	p = pwskip(p);
+	_data->passwd.pw_uid = atoi(p);
+	p = pwskip(p);
+	_data->passwd.pw_gid = atoi(p);
+	p = pwskip(p);
+	_data->passwd.pw_gecos = p;
+	p = pwskip(p);
+	_data->passwd.pw_dir = p;
+	p = pwskip(p);
+	_data->passwd.pw_shell = p;
+	while (*p && *p != '\n')
+		p++;
+	*p = '\0';
+	return(&_data->passwd);
+}
+
+void
+setpwfile(file)
+	char *file;
+{
+    pwf_context_t *_data;
+
+	_data = _pw_get_data();
+	if (_data)
+	    _data->pw_file = file;
+}