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authorJoel Sherrill <joel.sherrill@oarcorp.com>2013-11-27 14:53:59 +0000
committerJoel Sherrill <joel.sherrill@oarcorp.com>2013-11-27 14:53:59 +0000
commit2d50094276898a5150f4324401b938f118bc749b (patch)
tree5a20d3b358dbbef596f1d764588cfd8e7a6ab995 /newlib/libc/sys/rtems/cpusetalloc.c
parent376b1777498dcafc53d1d99d1a838030533c3361 (diff)
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2013-11-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/sys/rtems/cpusetalloc.c: New file. * libc/sys/rtems/cpusetfree.c: Likewise. * libc/sys/rtems/Makefile.am (lib_a_SOURCES): Add new files. * libc/sys/rtems/Makefile.in: Regenerate. * libc/sys/rtems/sys/cpuset.h: Delete #if 0 block. Include <stddef.h> for size_t. (_NCPUBITS): Avoid NBBY and assume 8 bits per char. (__cpuset_mask): Use int instead of size_t parameter for Linux compatibility. (__cpuset_index): Likewise. (__cpuset_alloc): Declare. (__cpuset_free): Likewise. (CPU_ALLOC_SIZE): Likewise. (CPU_ALLOC): Define. (CPU_FREE): Likewise. (CPU_ZERO_S): Likewise. (CPU_FILL_S): Likewise. (CPU_SET_S): Likewise. (CPU_CLR_S): Likewise. (CPU_ISSET_S): Likewise. (CPU_COUNT_S): Likewise. (CPU_AND_S): Likewise. (CPU_OR_S): Likewise. (CPU_XOR_S): Likewise. (CPU_NAND_S): Likewise. (CPU_EQUAL_S): Likewise. (CPU_ZERO): Use CPU_ZERO_S(). (CPU_FILL): Use CPU_FILL_S(). (CPU_SET): Use CPU_SET_S(). (CPU_CLR): Use CPU_CLR_S(). (CPU_ISSET): Use CPU_ISSET_S(). (CPU_COUNT): Use CPU_COUNT_S(). (CPU_AND): Use CPU_AND_S(). (CPU_OR): Use CPU_OR_S(). (CPU_XOR): Use CPU_XOR_S(). (CPU_NAND): Use CPU_NAND_S(). (CPU_EQUAL): Use CPU_EQUAL_S(). (CPU_CMP): Delete superfluous const qualifier. (CPU_EMPTY): Likewise.
Diffstat (limited to 'newlib/libc/sys/rtems/cpusetalloc.c')
-rw-r--r--newlib/libc/sys/rtems/cpusetalloc.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/newlib/libc/sys/rtems/cpusetalloc.c b/newlib/libc/sys/rtems/cpusetalloc.c
new file mode 100644
index 000000000..e2b198505
--- /dev/null
+++ b/newlib/libc/sys/rtems/cpusetalloc.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cpuset.h>
+#include <stdlib.h>
+
+cpu_set_t *__cpuset_alloc(int num_cpus)
+{
+ return (cpu_set_t *)malloc(CPU_ALLOC_SIZE(num_cpus));
+}