1 files changed, 138 insertions, 0 deletions
diff --git a/mit-pthreads/gen/getpwnamuid.c b/mit-pthreads/gen/getpwnamuid.c
new file mode 100644
index 00000000000..0e87081b7a9
--- /dev/null
+++ b/mit-pthreads/gen/getpwnamuid.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 1983 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[] = "@(#)getpwnamuid.c	5.3 (Berkeley) 12/21/87";
+#endif
+
+#include <stdio.h>
+#include <pwd.h>
+#include <sys/file.h>
+#include "pwd_internal.h"
+
+/*
+ * The following are shared with getpwent.c
+ */
+
+#ifdef DBM_PWD_SUPPORT
+static struct passwd *
+fetchpw(key)
+	datum key;
+{
+    char *cp, *tp;
+	pwf_context_t *_data;
+
+	_data = _pw_get_data();
+	if (!_data)
+	    return 0;
+    if (key.dptr == 0)
+        return ((struct passwd *)NULL);
+	key = dbm_fetch(_data->pw_db, key);
+	if (key.dptr == 0)
+                return ((struct passwd *)NULL);
+        cp = key.dptr;
+	tp = _data->line;
+
+#define	EXPAND(e)	_data->passwd.e = tp; while (*tp++ = *cp++);
+	EXPAND(pw_name);
+	EXPAND(pw_passwd);
+	memcpy((char *)&_data->passwd.pw_uid, cp, sizeof (int));
+	cp += sizeof (int);
+	memcpy((char *)&_data->passwd.pw_gid, cp, sizeof (int));
+	cp += sizeof (int);
+	EXPAND(pw_gecos);
+	EXPAND(pw_dir);
+	EXPAND(pw_shell);
+    return (&_data->passwd);
+}
+#endif /* DBM_PWD_SUPPORT */
+
+struct passwd *
+getpwnam(nam)
+	const char *nam;
+{
+#ifdef DBM_PWD_SUPPORT
+    datum key;
+#endif
+	struct passwd *pw, *getpwent();
+	pwf_context_t *_data;
+
+	_data = _pw_get_data();
+	if (!_data)
+	    return 0;
+
+#ifdef DBM_PWD_SUPPORT
+    if (_data->pw_db == (DBM *)0 &&
+		(_data->pw_db = dbm_open(_data->pw_file, O_RDONLY)) == (DBM *)0) {
+	oldcode:
+#endif
+	  setpwent();
+	  while ((pw = getpwent()) && strcmp(nam, pw->pw_name))
+		;
+	  if (!_data->pw_stayopen)
+		endpwent();
+	  return (pw);
+#ifdef DBM_PWD_SUPPORT
+	}
+	if (flock(dbm_dirfno(_data->pw_db), LOCK_SH) < 0) {
+		dbm_close(_data->pw_db);
+		_data->pw_db = (DBM *)0;
+		goto oldcode;
+	}
+	key.dptr = nam;
+	key.dsize = strlen(nam);
+	pw = fetchpw(key);
+	(void) flock(dbm_dirfno(_data->pw_db), LOCK_UN);
+	if (!_data->pw_stayopen) {
+	  dbm_close(_data->pw_db);
+	  _data->pw_db = (DBM *)0;
+	}
+	return (pw);
+#endif
+}
+
+struct passwd *
+getpwuid(uid)
+	uid_t uid;
+{
+#ifdef DBM_PWD_SUPPORT
+        datum key;
+#endif
+	struct passwd *pw, *getpwent();
+	pwf_context_t *_data;
+
+	_data = _pw_get_data();
+	if (!_data)
+	    return 0;
+#ifdef DBM_PWD_SUPPORT
+    if (_data->pw_db == (DBM *)0 &&
+	    (_data->pw_db = dbm_open(_data->pw_file, O_RDONLY)) == (DBM *)0) {
+	oldcode:
+#endif
+	  setpwent();
+	  while ((pw = getpwent()) && pw->pw_uid != uid)
+		;
+	  if (!_data->pw_stayopen)
+		endpwent();
+	  return (pw);
+#ifdef DBM_PWD_SUPPORT
+	}
+	if (flock(dbm_dirfno(_data->pw_db), LOCK_SH) < 0) {
+		dbm_close(_data->pw_db);
+		_data->pw_db = (DBM *)0;
+		goto oldcode;
+	}
+    key.dptr = (char *) &uid;
+    key.dsize = sizeof uid;
+	pw = fetchpw(key);
+	(void) flock(dbm_dirfno(_data->pw_db), LOCK_UN);
+	if (!_data->pw_stayopen) {
+		dbm_close(_data->pw_db);
+		_data->pw_db = (DBM *)0;
+	}
+    return (pw);
+#endif
+}