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[PATCH] asm/signal.h unification

Browse source 
New file - asm-generic/signal.h.  Contains declarations of
__sighandler_t, __sigrestore_t, SIG_DFL, SIG_IGN, SIG_ERR and default
definitions of SIG_BLOCK, SIG_UNBLOCK and SIG_SETMASK.

asm-*/signal.h switched to including it.  The only exception is
asm-parisc/signal.h that wants its own declaration of __sighandler_t;
that one is left as-is.

asm-ppc64/signal.h required one more thing - unlike everybody else it
used __sigrestorer_t instead of usual __sigrestore_t.  PPC64 switched to
common spelling.

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Al Viro 2005-05-04 05:40:12 +01:00 • committed by Linus Torvalds
commit b1ecb4c3a9
22 changed files with 46 additions and 242 deletions
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16
include/asm-sparc64/signal.h
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@ -177,21 +177,7 @@ struct sigstack {
#define SA_STATIC_ALLOC 0x80
#endif
/* Type of a signal handler. */
#ifdef __KERNEL__
typedef void __signalfn_t(int);
typedef __signalfn_t __user *__sighandler_t;
typedef void __restorefn_t(void);
typedef __restorefn_t __user *__sigrestore_t;
#else
typedef void (*__sighandler_t)(int);
typedef void (*__sigrestore_t)(void);
#endif
#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
#include <asm-generic/signal.h>
struct __new_sigaction {
__sighandler_t sa_handler;