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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [machine/] [cris/] [sys/] [signal.h] - Blame information for rev 207

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Line No. Rev Author Line
1 207 jeremybenn
/* This file is to be kept in sync (well, reasonably so, it's quite
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   different) with newlib/libc/include/sys/signal.h on which it is
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   based, except values used or returned by syscalls must be those of
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   the Linux/CRIS kernel.  */
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/* sys/signal.h */
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#ifndef _SYS_SIGNAL_H
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#define _SYS_SIGNAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "_ansi.h"
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typedef unsigned long sigset_t;
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/* Adjusted to linux, has unused sa_restorer field and unsigned long
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   sa_flags; relatively unimportant though.  */
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/* Type of a signal handler.  */
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typedef void (*__sighandler_t)(int);
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/* The type used in newlib sources.  */
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typedef __sighandler_t _sig_func_ptr;
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struct sigaction {
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        __sighandler_t sa_handler;
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        sigset_t sa_mask;
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        unsigned long sa_flags;
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        void (*sa_restorer)(void);
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};
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/* Adjusted to glibc; other values.  */
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#define SA_NOCLDSTOP 1  /* only value supported now for sa_flags */
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#define SIG_SETMASK 2   /* set mask with sigprocmask() */
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#define SIG_BLOCK 0     /* set of signals to block */
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#define SIG_UNBLOCK 1   /* set of signals to, well, unblock */
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/* These depend upon the type of sigset_t, which right now
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   is always a long.. They're in the POSIX namespace, but
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   are not ANSI. */
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#define sigaddset(what,sig) (*(what) |= (1<<(sig)))
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#define sigemptyset(what)   (*(what) = 0)
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int sigprocmask (int __how, const sigset_t *__a, sigset_t *__b);
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#define SIGHUP           1
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#define SIGINT           2
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#define SIGQUIT          3
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#define SIGILL           4
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#define SIGTRAP          5
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#define SIGABRT          6
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#define SIGIOT           6
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#define SIGBUS           7
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#define SIGFPE           8
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#define SIGKILL          9
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#define SIGUSR1         10
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#define SIGSEGV         11
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#define SIGUSR2         12
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#define SIGPIPE         13
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#define SIGALRM         14
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#define SIGTERM         15
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#define SIGSTKFLT       16
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#define SIGCHLD         17
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#define SIGCONT         18
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#define SIGSTOP         19
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#define SIGTSTP         20
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#define SIGTTIN         21
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#define SIGTTOU         22
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#define SIGURG          23
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#define SIGXCPU         24
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#define SIGXFSZ         25
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#define SIGVTALRM       26
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#define SIGPROF         27
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#define SIGWINCH        28
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#define SIGIO           29
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#define SIGPOLL         SIGIO
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#define SIGPWR          30
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#define NSIG 31
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#ifdef __cplusplus
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}
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#endif
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#ifndef _SIGNAL_H_
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/* Some applications take advantage of the fact that <sys/signal.h>
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 * and <signal.h> are equivalent in glibc.  Allow for that here.  */
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#include <signal.h>
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#endif
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#endif /* _SYS_SIGNAL_H */

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