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| author | dim <dim@FreeBSD.org> | 2012-04-29 11:04:31 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-04-29 11:04:31 +0000 |
| commit | 81a3e2b46db5474df3633b850805e5e981a6cbb4 (patch) | |
| tree | 698e4c5df1fba3867e4ca78763a6760206f74894 /sys/ia64 | |
| parent | 6b0b09e72a82ff0e99c864ca023a9eb62f72d629 (diff) | |
| download | FreeBSD-src-81a3e2b46db5474df3633b850805e5e981a6cbb4.zip FreeBSD-src-81a3e2b46db5474df3633b850805e5e981a6cbb4.tar.gz | |
Add a convenience macro for the returns_twice attribute, and apply it to
the prototypes of the appropriate functions (getcontext, savectx,
setjmp, sigsetjmp and vfork).
MFC after: 2 weeks
Diffstat (limited to 'sys/ia64')
| -rw-r--r-- | sys/ia64/include/pcb.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/ia64/include/pcb.h b/sys/ia64/include/pcb.h index 59334bf..dac7169 100644 --- a/sys/ia64/include/pcb.h +++ b/sys/ia64/include/pcb.h @@ -65,10 +65,10 @@ struct trapframe; void makectx(struct trapframe *, struct pcb *); void restorectx(struct pcb *) __dead2; -int swapctx(struct pcb *old, struct pcb *new); +int swapctx(struct pcb *old, struct pcb *new) __returns_twice; void ia32_restorectx(struct pcb *); -void ia32_savectx(struct pcb *); +void ia32_savectx(struct pcb *) __returns_twice; #endif |
