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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/mips/mips64/semctl.c')
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/mips64/semctl.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips64/semctl.c b/ports/sysdeps/unix/sysv/linux/mips/mips64/semctl.c
new file mode 100644
index 0000000000..3c1c910642
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips64/semctl.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 2007 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <stdarg.h>
+#include <sys/sem.h>
+#include <ipc_priv.h>
+#include <sysdep.h>
+
+/* Define a `union semun' suitable for Linux here. */
+union semun
+{
+ int val; /* value for SETVAL */
+ struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
+ unsigned short int *array; /* array for GETALL & SETALL */
+ struct seminfo *__buf; /* buffer for IPC_INFO */
+};
+
+#include <bp-checks.h>
+#include <bp-semctl.h> /* definition of CHECK_SEMCTL needs union semum */
+
+int __semctl (int semid, int semnum, int cmd, ...);
+
+int
+__semctl (int semid, int semnum, int cmd, ...)
+{
+ union semun arg;
+ va_list ap;
+
+ va_start (ap, cmd);
+
+ /* Get the argument. */
+ arg = va_arg (ap, union semun);
+
+ va_end (ap);
+
+ return INLINE_SYSCALL (semctl, 4, semid, semnum, cmd | __IPC_64,
+ CHECK_SEMCTL (&arg, semid, cmd | __IPC_64)->array);
+}
+
+#include <shlib-compat.h>
+versioned_symbol (libc, __semctl, semctl, GLIBC_2_0);