[mirror_qemu.git] / bsd-user / freebsd / target_os_signal.h

#ifndef TARGET_OS_SIGNAL_H
#define TARGET_OS_SIGNAL_H

#include "target_os_siginfo.h"
#include "target_arch_signal.h"

abi_long setup_sigframe_arch(CPUArchState *env, abi_ulong frame_addr,
                             struct target_sigframe *frame, int flags);

/* Compare to sys/signal.h */
#define TARGET_SIGHUP  1       /* hangup */
#define TARGET_SIGINT  2       /* interrupt */
#define TARGET_SIGQUIT 3       /* quit */
#define TARGET_SIGILL  4       /* illegal instruction (not reset when caught) */
#define TARGET_SIGTRAP 5       /* trace trap (not reset when caught) */
#define TARGET_SIGABRT 6       /* abort() */
#define TARGET_SIGIOT  SIGABRT /* compatibility */
#define TARGET_SIGEMT  7       /* EMT instruction */
#define TARGET_SIGFPE  8       /* floating point exception */
#define TARGET_SIGKILL 9       /* kill (cannot be caught or ignored) */
#define TARGET_SIGBUS  10      /* bus error */
#define TARGET_SIGSEGV 11      /* segmentation violation */
#define TARGET_SIGSYS  12      /* bad argument to system call */
#define TARGET_SIGPIPE 13      /* write on a pipe with no one to read it */
#define TARGET_SIGALRM 14      /* alarm clock */
#define TARGET_SIGTERM 15      /* software termination signal from kill */
#define TARGET_SIGURG  16      /* urgent condition on IO channel */
#define TARGET_SIGSTOP 17      /* sendable stop signal not from tty */
#define TARGET_SIGTSTP 18      /* stop signal from tty */
#define TARGET_SIGCONT 19      /* continue a stopped process */
#define TARGET_SIGCHLD 20      /* to parent on child stop or exit */
#define TARGET_SIGTTIN 21      /* to readers pgrp upon background tty read */
#define TARGET_SIGTTOU 22      /* like TTIN for output if(tp->t_local&LTOSTOP)*/
#define TARGET_SIGIO   23      /* input/output possible signal */
#define TARGET_SIGXCPU 24      /* exceeded CPU time limit */
#define TARGET_SIGXFSZ 25      /* exceeded file size limit */
#define TARGET_SIGVTALRM 26    /* virtual time alarm */
#define TARGET_SIGPROF 27      /* profiling time alarm */
#define TARGET_SIGWINCH 28     /* window size changes */
#define TARGET_SIGINFO  29     /* information request */
#define TARGET_SIGUSR1 30      /* user defined signal 1 */
#define TARGET_SIGUSR2 31      /* user defined signal 2 */
#define TARGET_SIGTHR 32       /* reserved by thread library */
#define TARGET_SIGLWP SIGTHR   /* compatibility */
#define TARGET_SIGLIBRT 33     /* reserved by the real-time library */
#define TARGET_SIGRTMIN 65
#define TARGET_SIGRTMAX 126

/*
 * Language spec says we must list exactly one parameter, even though we
 * actually supply three.  Ugh!
 */
#define TARGET_SIG_DFL      ((abi_long)0)   /* default signal handling */
#define TARGET_SIG_IGN      ((abi_long)1)   /* ignore signal */
#define TARGET_SIG_ERR      ((abi_long)-1)  /* error return from signal */

#define TARGET_SA_ONSTACK   0x0001  /* take signal on signal stack */
#define TARGET_SA_RESTART   0x0002  /* restart system on signal return */
#define TARGET_SA_RESETHAND 0x0004  /* reset to SIG_DFL when taking signal */
#define TARGET_SA_NODEFER   0x0010  /* don't mask the signal we're delivering */
#define TARGET_SA_NOCLDWAIT 0x0020  /* don't create zombies (assign to pid 1) */
#define TARGET_SA_USERTRAMP 0x0100  /* do not bounce off kernel's sigtramp */
#define TARGET_SA_NOCLDSTOP 0x0008  /* do not generate SIGCHLD on child stop */
#define TARGET_SA_SIGINFO   0x0040  /* generate siginfo_t */

/*
 * Flags for sigprocmask:
 */
#define TARGET_SIG_BLOCK        1   /* block specified signal set */
#define TARGET_SIG_UNBLOCK      2   /* unblock specified signal set */
#define TARGET_SIG_SETMASK      3   /* set specified signal set */

#define TARGET_BADSIG           SIG_ERR

/*
 * sigaltstack control
 */
#define TARGET_SS_ONSTACK 0x0001  /* take signals on alternate stack */
#define TARGET_SS_DISABLE 0x0004  /* disable taking signals on alternate stack*/

#endif /* TARGET_OS_SIGNAL_H */
Commit	Line	Data
9c092804 MA	1	#ifndef TARGET_OS_SIGNAL_H
9c092804 MA	2	#define TARGET_OS_SIGNAL_H
790baacc WL	3
	4	#include "target_os_siginfo.h"
	5	#include "target_arch_signal.h"
	6
2373a62a WL	7	abi_long setup_sigframe_arch(CPUArchState *env, abi_ulong frame_addr,
	8	struct target_sigframe *frame, int flags);
	9
790baacc WL	10	/* Compare to sys/signal.h */
	11	#define TARGET_SIGHUP 1 /* hangup */
	12	#define TARGET_SIGINT 2 /* interrupt */
	13	#define TARGET_SIGQUIT 3 /* quit */
	14	#define TARGET_SIGILL 4 /* illegal instruction (not reset when caught) */
	15	#define TARGET_SIGTRAP 5 /* trace trap (not reset when caught) */
	16	#define TARGET_SIGABRT 6 /* abort() */
	17	#define TARGET_SIGIOT SIGABRT /* compatibility */
	18	#define TARGET_SIGEMT 7 /* EMT instruction */
	19	#define TARGET_SIGFPE 8 /* floating point exception */
	20	#define TARGET_SIGKILL 9 /* kill (cannot be caught or ignored) */
	21	#define TARGET_SIGBUS 10 /* bus error */
	22	#define TARGET_SIGSEGV 11 /* segmentation violation */
	23	#define TARGET_SIGSYS 12 /* bad argument to system call */
	24	#define TARGET_SIGPIPE 13 /* write on a pipe with no one to read it */
	25	#define TARGET_SIGALRM 14 /* alarm clock */
	26	#define TARGET_SIGTERM 15 /* software termination signal from kill */
	27	#define TARGET_SIGURG 16 /* urgent condition on IO channel */
	28	#define TARGET_SIGSTOP 17 /* sendable stop signal not from tty */
	29	#define TARGET_SIGTSTP 18 /* stop signal from tty */
	30	#define TARGET_SIGCONT 19 /* continue a stopped process */
	31	#define TARGET_SIGCHLD 20 /* to parent on child stop or exit */
	32	#define TARGET_SIGTTIN 21 /* to readers pgrp upon background tty read */
	33	#define TARGET_SIGTTOU 22 /* like TTIN for output if(tp->t_local&LTOSTOP)*/
	34	#define TARGET_SIGIO 23 /* input/output possible signal */
	35	#define TARGET_SIGXCPU 24 /* exceeded CPU time limit */
	36	#define TARGET_SIGXFSZ 25 /* exceeded file size limit */
	37	#define TARGET_SIGVTALRM 26 /* virtual time alarm */
	38	#define TARGET_SIGPROF 27 /* profiling time alarm */
	39	#define TARGET_SIGWINCH 28 /* window size changes */
	40	#define TARGET_SIGINFO 29 /* information request */
	41	#define TARGET_SIGUSR1 30 /* user defined signal 1 */
	42	#define TARGET_SIGUSR2 31 /* user defined signal 2 */
	43	#define TARGET_SIGTHR 32 /* reserved by thread library */
	44	#define TARGET_SIGLWP SIGTHR /* compatibility */
	45	#define TARGET_SIGLIBRT 33 /* reserved by the real-time library */
	46	#define TARGET_SIGRTMIN 65
	47	#define TARGET_SIGRTMAX 126
	48
	49	/*
	50	* Language spec says we must list exactly one parameter, even though we
	51	* actually supply three. Ugh!
	52	*/
	53	#define TARGET_SIG_DFL ((abi_long)0) /* default signal handling */
	54	#define TARGET_SIG_IGN ((abi_long)1) /* ignore signal */
	55	#define TARGET_SIG_ERR ((abi_long)-1) /* error return from signal */
	56
	57	#define TARGET_SA_ONSTACK 0x0001 /* take signal on signal stack */
	58	#define TARGET_SA_RESTART 0x0002 /* restart system on signal return */
	59	#define TARGET_SA_RESETHAND 0x0004 /* reset to SIG_DFL when taking signal */
	60	#define TARGET_SA_NODEFER 0x0010 /* don't mask the signal we're delivering */
	61	#define TARGET_SA_NOCLDWAIT 0x0020 /* don't create zombies (assign to pid 1) */
	62	#define TARGET_SA_USERTRAMP 0x0100 /* do not bounce off kernel's sigtramp */
	63	#define TARGET_SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */
	64	#define TARGET_SA_SIGINFO 0x0040 /* generate siginfo_t */
	65
	66	/*
	67	* Flags for sigprocmask:
	68	*/
	69	#define TARGET_SIG_BLOCK 1 /* block specified signal set */
	70	#define TARGET_SIG_UNBLOCK 2 /* unblock specified signal set */
	71	#define TARGET_SIG_SETMASK 3 /* set specified signal set */
	72
	73	#define TARGET_BADSIG SIG_ERR
74
75	/*
76	* sigaltstack control
77	*/
78	#define TARGET_SS_ONSTACK 0x0001 /* take signals on alternate stack */
79	#define TARGET_SS_DISABLE 0x0004 /* disable taking signals on alternate stack*/
80
9c092804	81	#endif /* TARGET_OS_SIGNAL_H */