1 files changed, 50 insertions, 0 deletions
diff --git a/libc/pwd_grp/getspuid.c b/libc/pwd_grp/getspuid.c
new file mode 100644
index 000000000..2f01cdca0
--- /dev/null
+++ b/libc/pwd_grp/getspuid.c
@@ -0,0 +1,50 @@
+/*
+ * getspuid.c - Based on getpwuid.c
+ * 
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <pwd.h>
+#include <shadow.h>
+
+#define PWD_BUFFER_SIZE 256
+
+int getspuid_r (uid_t uid, struct spwd *spwd,
+	char *buff, size_t buflen, struct spwd **crap)
+{
+	char pwd_buff[PWD_BUFFER_SIZE];
+	struct passwd password;
+
+	if (getpwuid_r(uid, &password, pwd_buff, PWD_BUFFER_SIZE, NULL) < 0)
+		return -1;
+
+	return getspnam_r(password.pw_name, spwd, buff, buflen, crap);
+}
+
+struct spwd *getspuid(uid_t uid)
+{
+	static char line_buff[PWD_BUFFER_SIZE];
+	static struct spwd spwd;
+
+	if (getspuid_r(uid, &spwd, line_buff, PWD_BUFFER_SIZE, NULL) != -1) {
+		return &spwd;
+	}
+	return NULL;
+}
+