diff options
Diffstat (limited to 'sys/sys/proc.h')
| -rw-r--r-- | sys/sys/proc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index e32e494..1195019 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -364,6 +364,9 @@ do { \ #define TDB_SUSPEND 0x00000001 /* Thread is suspended by debugger */ #define TDB_XSIG 0x00000002 /* Thread is exchanging signal under trace */ #define TDB_USERWR 0x00000004 /* Debugger modified memory or registers */ +#define TDB_SCE 0x00000008 /* Thread performs syscall enter */ +#define TDB_SCX 0x00000010 /* Thread performs syscall exit */ +#define TDB_EXEC 0x00000020 /* TDB_SCX from exec(2) family */ /* * "Private" flags kept in td_pflags: @@ -837,9 +840,14 @@ void cpu_switch(struct thread *, struct thread *, struct mtx *); void cpu_throw(struct thread *, struct thread *) __dead2; void unsleep(struct thread *); void userret(struct thread *, struct trapframe *); +struct syscall_args; +int syscallenter(struct thread *, struct syscall_args *); +void syscallret(struct thread *, int, struct syscall_args *); void cpu_exit(struct thread *); void exit1(struct thread *, int) __dead2; +struct syscall_args; +int cpu_fetch_syscall_args(struct thread *td, struct syscall_args *sa); void cpu_fork(struct thread *, struct proc *, struct thread *, int); void cpu_set_fork_handler(struct thread *, void (*)(void *), void *); void cpu_set_syscall_retval(struct thread *, int); |
