This is the mail archive of the
newlib@sourceware.org
mailing list for the newlib project.
[PATCH 019/114] Add uid, gid and sid related syscalls for Phoenix.
- From: Jakub Sejdak <jakub dot sejdak at phoesys dot com>
- To: newlib at sourceware dot org
- Cc: Kuba Sejdak <jakub dot sejdak at phoesys dot com>
- Date: Mon, 11 Apr 2016 12:20:37 +0200
- Subject: [PATCH 019/114] Add uid, gid and sid related syscalls for Phoenix.
- Authentication-results: sourceware.org; auth=none
- References: <1460370132-4880-1-git-send-email-jakub dot sejdak at phoesys dot com>
From: Kuba Sejdak <jakub.sejdak@phoesys.com>
---
newlib/libc/sys/phoenix/ids.c | 131 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 131 insertions(+)
create mode 100644 newlib/libc/sys/phoenix/ids.c
diff --git a/newlib/libc/sys/phoenix/ids.c b/newlib/libc/sys/phoenix/ids.c
new file mode 100644
index 0000000..ad49ab3
--- /dev/null
+++ b/newlib/libc/sys/phoenix/ids.c
@@ -0,0 +1,131 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "syscall.h"
+
+#include <errno.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+uid_t getuid()
+{
+ return syscall0(int, SYS_GETUID);
+}
+
+uid_t geteuid()
+{
+ return syscall0(int, SYS_GETEUID);
+}
+
+int setuid(uid_t uid)
+{
+ int ret = syscall1(int, SYS_SETUID, (unsigned int) uid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+int seteuid(uid_t euid)
+{
+ int ret = syscall1(int, SYS_SETEUID, (unsigned int) euid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+int setreuid(uid_t ruid, uid_t euid)
+{
+ int ret = syscall2(int, SYS_SETREUID, (unsigned int) ruid, (unsigned int) euid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+gid_t getgid()
+{
+ return syscall0(int, SYS_GETGID);
+}
+
+gid_t getegid()
+{
+ return syscall0(int, SYS_GETEGID);
+}
+
+int setgid(gid_t gid)
+{
+ int ret = syscall2(int, SYS_SETGID, (unsigned int) gid, 0);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+int setegid(gid_t egid)
+{
+ int ret = syscall1(int, SYS_SETEGID, (unsigned int) egid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+int setregid(gid_t rgid, gid_t egid)
+{
+ int ret = syscall2(int, SYS_SETREGID, (unsigned int) rgid, (unsigned int) egid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+int setpgid(pid_t pid, pid_t pgid)
+{
+ int ret = syscall2(int, SYS_SETGID, pgid, pid);
+ if (ret < 0) {
+ errno = -ret;
+ return -1;
+ }
+
+ return ret;
+}
+
+pid_t getsid(pid_t pid)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+pid_t setsid()
+{
+ return getpid();
+}
--
2.5.0