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Differential D9260 Diff 25425 head/sys/sys/signalvar.h

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head/sys/sys/signalvar.h

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#define ksi_mqd ksi_info.si_mqd #define ksi_mqd ksi_info.si_mqd
/* bits for ksi_flags */ /* bits for ksi_flags */
#define KSI_TRAP 0x01 /* Generated by trap. */ #define KSI_TRAP 0x01 /* Generated by trap. */
#define KSI_EXT 0x02 /* Externally managed ksi. */ #define KSI_EXT 0x02 /* Externally managed ksi. */
#define KSI_INS 0x04 /* Directly insert ksi, not the copy */ #define KSI_INS 0x04 /* Directly insert ksi, not the copy */
#define KSI_SIGQ 0x08 /* Generated by sigqueue, might ret EGAIN. */ #define KSI_SIGQ 0x08 /* Generated by sigqueue, might ret EGAIN. */
#define KSI_HEAD 0x10 /* Insert into head, not tail. */ #define KSI_HEAD 0x10 /* Insert into head, not tail. */
#define KSI_COPYMASK (KSI_TRAP|KSI_SIGQ) #define KSI_PTRACE 0x20 /* Generated by ptrace. */
#define KSI_COPYMASK (KSI_TRAP | KSI_SIGQ | KSI_PTRACE)
#define KSI_ONQ(ksi) ((ksi)->ksi_sigq != NULL) #define KSI_ONQ(ksi) ((ksi)->ksi_sigq != NULL)
typedef struct sigqueue { typedef struct sigqueue {
sigset_t sq_signals; /* All pending signals. */ sigset_t sq_signals; /* All pending signals. */
sigset_t sq_kill; /* Legacy depth 1 queue. */ sigset_t sq_kill; /* Legacy depth 1 queue. */
sigset_t sq_ptrace; /* Depth 1 queue for ptrace(2). */
TAILQ_HEAD(, ksiginfo) sq_list;/* Queued signal info. */ TAILQ_HEAD(, ksiginfo) sq_list;/* Queued signal info. */
struct proc *sq_proc; struct proc *sq_proc;
int sq_flags; int sq_flags;
} sigqueue_t; } sigqueue_t;
/* Flags for ksi_flags */ /* Flags for ksi_flags */
#define SQ_INIT 0x01 #define SQ_INIT 0x01
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void killproc(struct proc *p, char *why); void killproc(struct proc *p, char *why);
ksiginfo_t * ksiginfo_alloc(int wait); ksiginfo_t * ksiginfo_alloc(int wait);
void ksiginfo_free(ksiginfo_t *ksi); void ksiginfo_free(ksiginfo_t *ksi);
int pksignal(struct proc *p, int sig, ksiginfo_t *ksi); int pksignal(struct proc *p, int sig, ksiginfo_t *ksi);
void pgsigio(struct sigio **sigiop, int sig, int checkctty); void pgsigio(struct sigio **sigiop, int sig, int checkctty);
void pgsignal(struct pgrp *pgrp, int sig, int checkctty, ksiginfo_t *ksi); void pgsignal(struct pgrp *pgrp, int sig, int checkctty, ksiginfo_t *ksi);
int postsig(int sig); int postsig(int sig);
void kern_psignal(struct proc *p, int sig); void kern_psignal(struct proc *p, int sig);
int ptracestop(struct thread *td, int sig); int ptracestop(struct thread *td, int sig, ksiginfo_t *si);
void sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *retmask); void sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *retmask);
struct sigacts *sigacts_alloc(void); struct sigacts *sigacts_alloc(void);
void sigacts_copy(struct sigacts *dest, struct sigacts *src); void sigacts_copy(struct sigacts *dest, struct sigacts *src);
void sigacts_free(struct sigacts *ps); void sigacts_free(struct sigacts *ps);
struct sigacts *sigacts_hold(struct sigacts *ps); struct sigacts *sigacts_hold(struct sigacts *ps);
int sigacts_shared(struct sigacts *ps); int sigacts_shared(struct sigacts *ps);
void sigexit(struct thread *td, int sig) __dead2; void sigexit(struct thread *td, int sig) __dead2;
int sigev_findtd(struct proc *p, struct sigevent *sigev, struct thread **); int sigev_findtd(struct proc *p, struct sigevent *sigev, struct thread **);
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