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Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h')
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h
new file mode 100644
index 000000000..796a4383b
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h
@@ -0,0 +1,33 @@
+/* Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc.
+
+ 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/>. */
+
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
+
+
+#define __SIZEOF_SEM_T (4 * __SIZEOF_POINTER__)
+
+
+/* Value returned if `sem_open' failed. */
+#define SEM_FAILED ((sem_t *) 0)
+
+
+typedef union
+{
+ char __size[__SIZEOF_SEM_T];
+ long int __align;
+} sem_t;