diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2005-05-31 11:49:19 (GMT) |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 18:31:17 (GMT) |
commit | e50c0a8fa60da9ac0e0a70caa8a3a803815c1f2f (patch) | |
tree | 1928e8b0a4b7fb615e5a9f65dc934ba2e74cb9cd /include/asm-mips/signal.h | |
parent | 10f650db1bcc193ea07d4f8c2f07315da38ea0c4 (diff) | |
download | linux-fsl-qoriq-e50c0a8fa60da9ac0e0a70caa8a3a803815c1f2f.tar.xz |
Support the MIPS32 / MIPS64 DSP ASE.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/signal.h')
-rw-r--r-- | include/asm-mips/signal.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h index f2c470f..8ca539e 100644 --- a/include/asm-mips/signal.h +++ b/include/asm-mips/signal.h @@ -98,12 +98,39 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 +#ifdef __KERNEL__ + +/* + * These values of sa_flags are used only by the kernel as part of the + * irq handling routines. + * + * SA_INTERRUPT is also used by the irq handling routines. + * SA_SHIRQ flag is for shared interrupt support on PCI and EISA. + */ +#define SA_SAMPLE_RANDOM SA_RESTART + +#ifdef CONFIG_TRAD_SIGNALS +#define sig_uses_siginfo(ka) ((ka)->sa.sa_flags & SA_SIGINFO) +#else +#define sig_uses_siginfo(ka) (1) +#endif + +#endif /* __KERNEL__ */ + #define SIG_BLOCK 1 /* for blocking signals */ #define SIG_UNBLOCK 2 /* for unblocking signals */ #define SIG_SETMASK 3 /* for setting the signal mask */ #define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility: set only the low 32 bit of the sigset. */ -#include <asm-generic/signal.h> + +/* Type of a signal handler. */ +typedef void __signalfn_t(int); +typedef __signalfn_t __user *__sighandler_t; + +/* Fake signal functions */ +#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 */ struct sigaction { unsigned int sa_flags; |