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authorRoland McGrath <roland@gnu.org>1995-11-28 10:00:22 +0000
committerRoland McGrath <roland@gnu.org>1995-11-28 10:00:22 +0000
commitb7843ea9ff56cd1e941abf9fab7c9c8c4e7dde69 (patch)
tree59e04b0ae123337402156d38d0722f1a30a93b25 /sysdeps
parent1ed0083ca991ab3723047afa783ed8ecbd6b8779 (diff)
downloadglibc-b7843ea9ff56cd1e941abf9fab7c9c8c4e7dde69.tar.gz
Mon Nov 27 19:24:18 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-951129cvs/libc-951128
* posix/Makefile (routines): Add getsid. * sysdeps/unix/sysv/linux/getsid.S: New file. * sysdeps/mach/hurd/getsid.c: New file. * sysdeps/stub/getsid.c: New file. * posix/unistd.h [__USE_GNU]: Declare getsid.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/mach/hurd/getsid.c35
-rw-r--r--sysdeps/stub/getsid.c29
-rw-r--r--sysdeps/unix/sysv/linux/getsid.S23
3 files changed, 87 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/getsid.c b/sysdeps/mach/hurd/getsid.c
new file mode 100644
index 0000000000..36b8504992
--- /dev/null
+++ b/sysdeps/mach/hurd/getsid.c
@@ -0,0 +1,35 @@
+/* getsid -- Return session ID of a process. Hurd version.
+Copyright (C) 1995 Free Software Foundation, Inc.
+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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+#include <hurd.h>
+
+pid_t
+getsid (pid_t pid)
+{
+ error_t err;
+ pid_t sid;
+
+ err = __USEPORT (PROC, __proc_getsid (port, pid, &sid));
+ if (err)
+ return (pid_t) __hurd_fail (err);
+ return sid;
+}
diff --git a/sysdeps/stub/getsid.c b/sysdeps/stub/getsid.c
new file mode 100644
index 0000000000..af474c5e4d
--- /dev/null
+++ b/sysdeps/stub/getsid.c
@@ -0,0 +1,29 @@
+/* getsid -- Return session ID of a process. Stub version.
+Copyright (C) 1995 Free Software Foundation, Inc.
+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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+pid_t
+getsid (pid_t pid)
+{
+ errno = ENOSYS;
+ return (pid_t) -1;
+}
diff --git a/sysdeps/unix/sysv/linux/getsid.S b/sysdeps/unix/sysv/linux/getsid.S
new file mode 100644
index 0000000000..b5c49fb582
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/getsid.S
@@ -0,0 +1,23 @@
+/* getsid -- Return session ID of a process. System call version.
+Copyright (C) 1995 Free Software Foundation, Inc.
+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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (getsid, 1)
+ ret