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Support building without PSEUDO-ATOMIC on POSIX safepoints
[sbcl.git]
/
src
/
runtime
/
interrupt.h
diff --git
a/src/runtime/interrupt.h
b/src/runtime/interrupt.h
index
83514d7
..
07b4a2d
100644
(file)
--- a/
src/runtime/interrupt.h
+++ b/
src/runtime/interrupt.h
@@
-157,8
+157,9
@@
typedef void (*interrupt_handler_t)(int, siginfo_t *, os_context_t *);
extern void undoably_install_low_level_interrupt_handler (
int signal,
interrupt_handler_t handler);
extern void undoably_install_low_level_interrupt_handler (
int signal,
interrupt_handler_t handler);
-extern unsigned long install_handler(int signal,
- interrupt_handler_t handler);
+extern uword_t install_handler(int signal,
+ interrupt_handler_t handler,
+ int synchronous);
extern union interrupt_handler interrupt_handlers[NSIG];
extern union interrupt_handler interrupt_handlers[NSIG];