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authorJoel Sherrill <joel.sherrill@OARcorp.com>2002-05-15 15:14:58 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2002-05-15 15:14:58 +0000
commit0df8293e2b26cfd56824c90803d427dcbb49f738 (patch)
tree3ecc5d39a954200758071dd742b03484518a51a3 /c/src/exec/score/src/threadinitialize.c
parentfe36c017398e893e52598f42ca9dab0cffec01c8 (diff)
downloadrtems-0df8293e2b26cfd56824c90803d427dcbb49f738.tar.bz2
2002-05-15 Chris Johns <ccj@acm.org>
* include/rtems/score/thread.h, inline/rtems/score/thread.inl, src/threaddispatch.c, src/threadinitialize.c: Move the C library re-enterrant support directly into the thread dispatch code. RTEMS needs libc and so requiring libc to use a user extension with its overhead is not the best solution. This patch lowers the overhead to 2 pointer moves.
Diffstat (limited to 'c/src/exec/score/src/threadinitialize.c')
-rw-r--r--c/src/exec/score/src/threadinitialize.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/c/src/exec/score/src/threadinitialize.c b/c/src/exec/score/src/threadinitialize.c
index feb07836e3..e850e3fe1f 100644
--- a/c/src/exec/score/src/threadinitialize.c
+++ b/c/src/exec/score/src/threadinitialize.c
@@ -115,6 +115,12 @@ boolean _Thread_Initialize(
#endif
/*
+ * Clear the libc reent hook.
+ */
+
+ the_thread->libc_reent = NULL;
+
+ /*
* Allocate the extensions area for this thread
*/