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Implement linux_tkill syscall

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EnderIce2 2024-03-25 15:18:29 +02:00
parent ab8ca388bb
commit 1192f041a9
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 15 additions and 2 deletions
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17
syscalls/linux.cpp
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@ -1792,6 +1792,19 @@ static pid_t linux_gettid(SysFrm *)
return thisThread->ID; return thisThread->ID;
} }
/* https://man7.org/linux/man-pages/man2/tkill.2.html */
static int linux_tkill(SysFrm *, int tid, int sig)
{
Tasking::PCB *pcb = thisProcess;
Tasking::TCB *tcb = pcb->GetThread(tid);
if (!tcb)
return -ESRCH;
Signals nSig = ConvertSignalToNative(sig);
assert(nSig != SIG_NULL);
return pcb->Signals.SendSignal(nSig);
}
/* https://man7.org/linux/man-pages/man2/set_tid_address.2.html */ /* https://man7.org/linux/man-pages/man2/set_tid_address.2.html */
static pid_t linux_set_tid_address(SysFrm *, int *tidptr) static pid_t linux_set_tid_address(SysFrm *, int *tidptr)
{ {
@ -2361,7 +2374,7 @@ static SyscallData LinuxSyscallsTableAMD64[] = {
[__NR_amd64_removexattr] = {"removexattr", (void *)nullptr}, [__NR_amd64_removexattr] = {"removexattr", (void *)nullptr},
[__NR_amd64_lremovexattr] = {"lremovexattr", (void *)nullptr}, [__NR_amd64_lremovexattr] = {"lremovexattr", (void *)nullptr},
[__NR_amd64_fremovexattr] = {"fremovexattr", (void *)nullptr}, [__NR_amd64_fremovexattr] = {"fremovexattr", (void *)nullptr},
[__NR_amd64_tkill] = {"tkill", (void *)nullptr}, [__NR_amd64_tkill] = {"tkill", (void *)linux_tkill},
[__NR_amd64_time] = {"time", (void *)nullptr}, [__NR_amd64_time] = {"time", (void *)nullptr},
[__NR_amd64_futex] = {"futex", (void *)nullptr}, [__NR_amd64_futex] = {"futex", (void *)nullptr},
[__NR_amd64_sched_setaffinity] = {"sched_setaffinity", (void *)nullptr}, [__NR_amd64_sched_setaffinity] = {"sched_setaffinity", (void *)nullptr},
@ -2849,7 +2862,7 @@ static SyscallData LinuxSyscallsTableI386[] = {
[__NR_i386_removexattr] = {"removexattr", (void *)nullptr}, [__NR_i386_removexattr] = {"removexattr", (void *)nullptr},
[__NR_i386_lremovexattr] = {"lremovexattr", (void *)nullptr}, [__NR_i386_lremovexattr] = {"lremovexattr", (void *)nullptr},
[__NR_i386_fremovexattr] = {"fremovexattr", (void *)nullptr}, [__NR_i386_fremovexattr] = {"fremovexattr", (void *)nullptr},
[__NR_i386_tkill] = {"tkill", (void *)nullptr}, [__NR_i386_tkill] = {"tkill", (void *)linux_tkill},
[__NR_i386_sendfile64] = {"sendfile64", (void *)nullptr}, [__NR_i386_sendfile64] = {"sendfile64", (void *)nullptr},
[__NR_i386_futex] = {"futex", (void *)nullptr}, [__NR_i386_futex] = {"futex", (void *)nullptr},
[__NR_i386_sched_setaffinity] = {"sched_setaffinity", (void *)nullptr}, [__NR_i386_sched_setaffinity] = {"sched_setaffinity", (void *)nullptr},