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authorJoel Sherrill <joel.sherrill@OARcorp.com>2002-03-28 02:26:44 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2002-03-28 02:26:44 +0000
commit5aece64c56636fa7eac9a0178dc81276b1c5cd46 (patch)
treec8a0bb886db3b2b530975ba3f85f039be5792a68
parent579f14cc7e93dc3d81151e694043aa0e56383e5a (diff)
downloadrtems-5aece64c56636fa7eac9a0178dc81276b1c5cd46.tar.bz2
2002-03-27 Eric Norum <eric.norum@usask.ca>
* intr.t: Per PR165, now correctly states that passing a NULL pointer for the return argument is an error.
-rw-r--r--doc/user/ChangeLog5
-rw-r--r--doc/user/intr.t7
2 files changed, 6 insertions, 6 deletions
diff --git a/doc/user/ChangeLog b/doc/user/ChangeLog
index efb574552d..f2aafa515f 100644
--- a/doc/user/ChangeLog
+++ b/doc/user/ChangeLog
@@ -1,3 +1,8 @@
+2002-03-27 Eric Norum <eric.norum@usask.ca>
+
+ * intr.t: Per PR165, now correctly states that passing a NULL
+ pointer for the return argument is an error.
+
2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Remove AUTOMAKE_OPTIONS.
diff --git a/doc/user/intr.t b/doc/user/intr.t
index a59e172758..e9efbbd0c8 100644
--- a/doc/user/intr.t
+++ b/doc/user/intr.t
@@ -273,7 +273,7 @@ procedure Interrupt_Catch (
@subheading DIRECTIVE STATUS CODES:
@code{@value{RPREFIX}SUCCESSFUL} - ISR established successfully@*
@code{@value{RPREFIX}INVALID_NUMBER} - illegal vector number@*
-@code{@value{RPREFIX}INVALID_ADDRESS} - illegal ISR entry point or invalid old_isr_handler
+@code{@value{RPREFIX}INVALID_ADDRESS} - illegal ISR entry point or invalid @code{old_isr_handler}
@subheading DESCRIPTION:
@@ -286,11 +286,6 @@ returned in @code{old_isr_handler}.
To release an interrupt vector, pass the old handler's address obtained
when the vector was first capture.
-@ifset is-C
-Passing a NULL pointer as the @code{old_handler} address and this parameter
-will be ignored.
-@end ifset
-
@subheading NOTES:
This directive will not cause the calling task to be preempted.