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- /*
- $Id$
- $Log$
- Desc:
- Lang: english
- */
- #include "exec_intern.h"
- #include <exec/execbase.h>
- #include <aros/libcall.h>
-
- /*****************************************************************************
-
- NAME */
- #include <clib/exec_protos.h>
-
- __AROS_LH2(ULONG, SetSignal,
-
- /* SYNOPSIS */
- __AROS_LA(unsigned long, newSignals, D0),
- __AROS_LA(unsigned long, signalSet, D1),
-
- /* LOCATION */
- struct ExecBase *, SysBase, 51, Exec)
-
- /* FUNCTION
- Change or read the set of signals sent to the current task.
-
- INPUTS
- newSignals - New values for the signals.
- signalSet - Mask of signals affected by 'newSignals'.
-
- RESULT
- Old signal set.
-
- NOTES
-
- EXAMPLE
-
- BUGS
-
- SEE ALSO
- AllocSignal(), FreeSignal(), Wait(), Signal(), SetExcept()
-
- INTERNALS
-
- HISTORY
- 29-10-95 digulla automatically created from
- exec_lib.fd and clib/exec_protos.h
- 17-12-95 digulla Incorporated code by Matthias Fleischner
-
- *****************************************************************************/
- {
- __AROS_FUNC_INIT
- ULONG *sig;
- ULONG old;
-
- /* Protect the signal mask against access by other tasks. */
- Disable();
-
- /* Get address */
- sig=&SysBase->ThisTask->tc_SigRecvd;
-
- /* Change only the bits in 'mask' */
- old=*sig;
- *sig=(old&~signalSet)|(newSignals&signalSet);
-
- Enable();
-
- return old;
- __AROS_FUNC_EXIT
- } /* SetSignal */
-