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some types and constants modified for compatibility with Microsoft POSIX
svn path=/trunk/; revision=2761
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KJK::Hyperion
parent
4e0441ed70
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7 changed files with 344 additions and 336 deletions
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@ -1,4 +1,4 @@
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/* $Id: signal.h,v 1.2 2002/02/20 09:17:54 hyperion Exp $
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/* $Id: signal.h,v 1.3 2002/03/22 01:26:28 hyperion Exp $
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*/
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/*
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* signal.h
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@ -38,13 +38,10 @@ struct timespec;
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typedef int sig_atomic_t; /* Integral type of an object that can be
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accessed as an atomic entity, even in the
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presence of asynchronous interrupts */ /* FIXME? */
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presence of asynchronous interrupts */
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typedef struct __tagsigset_t
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{
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int _dummy;
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} sigset_t; /* Integral or structure type of an object used to represent
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sets of signals. */ /* TODO */
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typedef unsigned long int sigset_t; /* Integral or structure type of an object
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used to represent sets of signals. */
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union sigval
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{
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@ -80,8 +77,7 @@ struct sigaction
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{
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void (* sa_handler)(int); /* what to do on receipt of signal */
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sigset_t sa_mask; /* set of signals to be blocked during
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execution of the signal handling
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function */
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execution of the signal handling function */
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int sa_flags; /* special flags */
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void (* sa_sigaction)(int, siginfo_t *, void *);
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/* pointer to signal handler function
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@ -102,84 +98,51 @@ struct sigstack
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};
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/* CONSTANTS */
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/* Request for default signal handling. */
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#define SIG_DFL ((void (*)(int))(0))
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/* Return value from signal() in case of error. */
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#define SIG_ERR ((void (*)(int))(1))
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/* Request that signal be held. */
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#define SIG_HOLD ((void (*)(int))(2))
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/* Request that signal be ignored. */
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#define SIG_IGN ((void (*)(int))(3))
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#define SIG_DFL ((void (*)(int))(0xFFFFFFFF)) /* Request for default signal handling. */
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#define SIG_ERR ((void (*)(int))(0x00000000)) /* Return value from signal() in case of error. */
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#define SIG_IGN ((void (*)(int))(0x00000001)) /* Request that signal be ignored. */
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#define SIG_HOLD ((void (*)(int))(0x00000002)) /* Request that signal be held. */
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/* No asynchronous notification will be delivered when the event of
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interest occurs. */
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#define SIGEV_NONE (0)
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/* A queued signal, with an application-defined value, will be generated
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when the event of interest occurs. */
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#define SIGEV_SIGNAL (1)
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/* A notification function will be called to perform notification. */
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#define SIGEV_THREAD (2)
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#define SIGEV_NONE (0) /* No asynchronous notification will be delivered \
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when the event of interest occurs. */
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#define SIGEV_SIGNAL (1) /* A queued signal, with an application-defined \
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value, will be generated when the event of \
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interest occurs. */
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#define SIGEV_THREAD (2) /* A notification function will be called to perform \
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notification. */
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/* TODO: realtime features not supported yet */
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#define SIGRTMIN (-1)
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#define SIGRTMAX (-1)
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/* Process abort signal. */
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#define SIGABRT ( 1)
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/* Alarm clock. */
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#define SIGALRM ( 2)
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/* Erroneous arithmetic operation. */
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#define SIGFPE ( 3)
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/* Hangup. */
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#define SIGHUP ( 4)
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/* Illegal instruction. */
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#define SIGILL ( 5)
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/* Terminal interrupt signal. */
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#define SIGINT ( 6)
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/* Kill (cannot be caught or ignored). */
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#define SIGKILL ( 7)
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/* Write on a pipe with no one to read it. */
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#define SIGPIPE ( 8)
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/* Terminal quit signal. */
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#define SIGQUIT ( 9)
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/* Invalid memory reference. */
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#define SIGSEGV (10)
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/* Termination signal. */
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#define SIGTERM (11)
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/* User-defined signal 1. */
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#define SIGUSR1 (12)
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/* User-defined signal 2. */
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#define SIGUSR2 (13)
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/* Child process terminated or stopped. */
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#define SIGCHLD (14)
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/* Continue executing, if stopped. */
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#define SIGCONT (15)
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/* Stop executing (cannot be caught or ignored). */
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#define SIGSTOP (16)
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/* Terminal stop signal. */
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#define SIGTSTP (17)
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/* Background process attempting read. */
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#define SIGTTIN (18)
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/* Background process attempting write. */
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#define SIGTTOU (19)
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/* Access to an undefined portion of a memory object. */
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#define SIGBUS (20)
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/* Pollable event. */
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#define SIGPOLL (21)
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/* Profiling timer expired. */
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#define SIGPROF (22)
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/* Bad system call. */
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#define SIGSYS (23)
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/* Trace/breakpoint trap. */
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#define SIGTRAP (24)
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/* High bandwidth data is available at a socket. */
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#define SIGURG (25)
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/* Virtual timer expired. */
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#define SIGVTALRM (26)
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/* CPU time limit exceeded. */
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#define SIGXCPU (27)
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/* File size limit exceeded. */
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#define SIGXFSZ (28)
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#define SIGABRT ( 1) /* Process abort signal. */
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#define SIGALRM ( 2) /* Alarm clock. */
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#define SIGFPE ( 3) /* Erroneous arithmetic operation. */
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#define SIGHUP ( 4) /* Hangup. */
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#define SIGILL ( 5) /* Illegal instruction. */
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#define SIGINT ( 6) /* Terminal interrupt signal. */
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#define SIGKILL ( 7) /* Kill (cannot be caught or ignored). */
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#define SIGPIPE ( 8) /* Write on a pipe with no one to read it. */
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#define SIGQUIT ( 9) /* Terminal quit signal. */
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#define SIGSEGV (10) /* Invalid memory reference. */
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#define SIGTERM (11) /* Termination signal. */
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#define SIGUSR1 (12) /* User-defined signal 1. */
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#define SIGUSR2 (13) /* User-defined signal 2. */
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#define SIGCHLD (14) /* Child process terminated or stopped. */
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#define SIGCONT (15) /* Continue executing, if stopped. */
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#define SIGSTOP (16) /* Stop executing (cannot be caught or ignored). */
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#define SIGTSTP (17) /* Terminal stop signal. */
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#define SIGTTIN (18) /* Background process attempting read. */
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#define SIGTTOU (19) /* Background process attempting write. */
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#define SIGBUS (20) /* Access to an undefined portion of a memory object. */
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#define SIGPOLL (21) /* Pollable event. */
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#define SIGPROF (22) /* Profiling timer expired. */
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#define SIGSYS (23) /* Bad system call. */
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#define SIGTRAP (24) /* Trace/breakpoint trap. */
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#define SIGURG (25) /* High bandwidth data is available at a socket. */
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#define SIGVTALRM (26) /* Virtual timer expired. */
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#define SIGXCPU (27) /* CPU time limit exceeded. */
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#define SIGXFSZ (28) /* File size limit exceeded. */
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/* FIXME: the following constants need to be reviewed */
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/* Do not generate SIGCHLD when children stop. */
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