gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

simple signal handler and kill(2) support.

Browse Source
This commit is contained in:
Tomoki Shirasawa
2013-07-18 08:53:28 +09:00
parent 2aa5194958
commit 3749696d3e
6 changed files with 152 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/x86/kernel/include/signal.h Normal file
View File

@ -0,0 +1,18 @@
#define _NSIG 64
#define _NSIG_BPW 64
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
struct sigaction {
void (*sa_handler)(int);
unsigned long sa_flags;
void (*sa_restorer)(int);
sigset_t sa_mask;
};
struct k_sigaction {
struct sigaction sa;
};

2
arch/x86/kernel/include/syscall_list.h
View File

@ -25,6 +25,7 @@ SYSCALL_HANDLED(11, munmap)
SYSCALL_HANDLED(12, brk)
SYSCALL_HANDLED(13, rt_sigaction)
SYSCALL_HANDLED(14, rt_sigprocmask)
SYSCALL_HANDLED(15, rt_sigreturn)
SYSCALL_DELEGATED(16, ioctl)
SYSCALL_DELEGATED(17, pread64)
SYSCALL_DELEGATED(18, pwrite64)
@ -35,6 +36,7 @@ SYSCALL_HANDLED(28, madvise)
SYSCALL_HANDLED(39, getpid)
SYSCALL_HANDLED(56, clone)
SYSCALL_HANDLED(60, exit)
SYSCALL_HANDLED(62, kill)
SYSCALL_DELEGATED(63, uname)
SYSCALL_DELEGATED(72, fcntl)
SYSCALL_DELEGATED(79, getcwd)