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author | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2010-03-13 18:20:12 +0000 |
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committer | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2010-03-13 18:20:12 +0000 |
commit | 984124d726e087943f1415337c50a1bff32cfc17 (patch) | |
tree | c6f715c85c46ad0c97af31cff88257aca141d3ac /libc/sysdeps/unix/sysv/linux/sparc/sparc64 | |
parent | 3b289e20aa9fa02a85745547a976b824bc66d096 (diff) | |
download | eglibc2-984124d726e087943f1415337c50a1bff32cfc17.tar.gz |
Merge changes between r9801 and r10031 from /fsf/trunk.
git-svn-id: svn://svn.eglibc.org/trunk@10032 7b3dc134-2b1b-0410-93df-9e9f96275f8d
Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/sparc/sparc64')
-rw-r--r-- | libc/sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c b/libc/sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c new file mode 100644 index 000000000..117762c77 --- /dev/null +++ b/libc/sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c @@ -0,0 +1,49 @@ +/* Copyright (C) 2010 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 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 <errno.h> +#include <sys/msg.h> +#include <ipc_priv.h> + +#include <sysdep-cancel.h> +#include <sys/syscall.h> + +#include <bp-checks.h> + +ssize_t +__libc_msgrcv (msqid, msgp, msgsz, msgtyp, msgflg) + int msqid; + void *msgp; + size_t msgsz; + long int msgtyp; + int msgflg; +{ + if (SINGLE_THREAD_P) + return INLINE_SYSCALL (ipc, 6, IPCOP_msgrcv, msqid, msgsz, msgflg, + CHECK_N (msgp, msgsz), msgtyp); + + int oldtype = LIBC_CANCEL_ASYNC (); + + ssize_t result = INLINE_SYSCALL (ipc, 6, IPCOP_msgrcv, msqid, msgsz, msgflg, + CHECK_N (msgp, msgsz), msgtyp); + + LIBC_CANCEL_RESET (oldtype); + + return result; +} +weak_alias (__libc_msgrcv, msgrcv) |