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authorJoel Sherrill <joel.sherrill@OARcorp.com>2001-09-13 13:23:37 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2001-09-13 13:23:37 +0000
commitbc51d7e98fa57916241751341364d0de3c05e850 (patch)
treef1864d1a492aeb58dd628c39fffa752e4644942d /cpukit/posix/src/mprotect.c
parent986e1113578784101cad6169e0a0f5e26e3efd67 (diff)
downloadrtems-bc51d7e98fa57916241751341364d0de3c05e850.tar.bz2
2001-09-13 Joel Sherrill <joel@OARcorp.com>
* src/mprotect.c: New file. Stub required by some gcc's to pass tests. In particular, about 350 ACATS tests fail if this is not present. * src/getpagesize.c: Ditto. * src/sysconf.c: Addition of Solaris value for _SC_STACK_PROT required to pass about 350 ACATS test cases. * src/Makefile.am: Added new files.
Diffstat (limited to 'cpukit/posix/src/mprotect.c')
-rw-r--r--cpukit/posix/src/mprotect.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/cpukit/posix/src/mprotect.c b/cpukit/posix/src/mprotect.c
new file mode 100644
index 0000000000..60740615b5
--- /dev/null
+++ b/cpukit/posix/src/mprotect.c
@@ -0,0 +1,23 @@
+/*
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <unistd.h>
+
+/*PAGE
+ *
+ * 12.2.3 Change Memory Protection, P1003.1b-1996, p. 277.
+ *
+ * This is not a functional version but the SPARC backend for at least
+ * gcc 2.8.1 plus gnat 3.13p and gcc 3.0.1 require it to be there and
+ * return 0.
+ */
+
+int mprotect(const void *addr, size_t len, int prot)
+{
+ return 0;
+}